B2B Software and Services Startups funded by Y Combinator (YC) 2025

February 2025

Browse 100 of the top B2B Software and Services startups funded by Y Combinator.

We also have a Startup Directory where you can search through over 5,000 companies.

  • Amplitude
    Amplitude
    Y Combinator LogoW2012
    Public • 750 employees • San Francisco, CA, USA
    Since graduating from YC, Amplitude (W12) has made it to IPO and beyond by helping cutting edge startups become category leaders. We’ve pioneered the digital analytics category to become the go-to solution for AI pioneers (Cruise, Midjourney), apps that touch millions of consumers (Doordash, Coinbase), and the best in B2B (Atlassian, Rippling, Canva). With product analytics, experiment, CDP, session replay, and more, Amplitude’s digital analytics platform shows you what your users love, where they’re getting stuck, and what keeps them coming back. You want to build a generational business, and we have the capabilities and pricing plans to guide you every step of the way. Check out our special deal for YC companies and get started on your analytics journey.
    developer-tools
    b2b
    analytics
    marketing
    data-visualization
  • Dropbox
    Dropbox
    Y Combinator LogoS2007
    Public • 4,000 employees • San Francisco, CA, USA
    Dropbox is building the world’s first smart workspace. Back in 2007, making work better for people meant designing a simpler way to keep files in sync. Today, it means designing products that reduce busywork so you can focus on the work that matters. Most “productivity tools” get in your way. They constantly ping, distract, and disrupt your team’s flow, so you spend your days switching between apps and tracking down feedback. It’s busywork, not the meaningful stuff. We want to change this. We believe there’s a more enlightened way to work. Dropbox helps people be organized, stay focused, and get in sync with their teams.
  • GitLab
    GitLab
    Y Combinator LogoW2015
    Public • 2,000 employees • San Francisco, CA, USA
    GitLab is the first single application for the entire DevOps lifecycle. Only GitLab enables Concurrent DevOps, unlocking organizations from the constraints of today’s toolchain. GitLab provides unmatched visibility, radical new levels of efficiency and comprehensive governance to significantly compress the time between planning a change and monitoring its effect. This makes the software lifecycle 200% faster, radically improving the speed of business. GitLab and Concurrent DevOps collapses cycle times by driving higher efficiency across all stages of the software development lifecycle. For the first time, Product, Development, QA, Security, and Operations teams can work concurrently in a single application. There’s no need to integrate and synchronize tools, or waste time waiting for handoffs. Everyone contributes to a single conversation, instead of managing multiple threads across disparate tools. And only GitLab gives teams complete visibility across the lifecycle with a single, trusted source of data to simplify troubleshooting and drive accountability. All activity is governed by consistent controls, making security and compliance first-class citizens instead of an afterthought. Built on Open Source, GitLab leverages the community contributions of thousands of developers and millions of users to continuously deliver new DevOps innovations. More than 100,000 organizations from startups to global enterprise organizations, including Ticketmaster, Jaguar Land Rover, NASDAQ, Dish Network and Comcast trust GitLab to deliver great software at new speeds.
    developer-tools
    devsecops
    open-source
  • PagerDuty
    PagerDuty
    Y Combinator LogoS2010
    Public • 950 employees • San Francisco, CA, USA
    PagerDuty is an operations performance platform delivering visibility and actionable intelligence across the entire incident lifecycle. Their SaaS-based solution empowers over 10,000 small, mid-size and enterprise global customers such as Comcast, eHarmony, Slack and Lululemon with the insight to intelligently respond to critical disruptions for exceptional customer experience. PagerDuty was founded to deliver a new and innovative approach to increase business response and efficiency. When brand reputation depends on customer satisfaction, PagerDuty arms businesses with the insight to proactively manage incidents and events that may impact customers across their IT environment.
    devops
    monitoring
  • Presto
    Presto
    Y Combinator LogoS2010
    Public • 200 employees • San Carlos, CA, USA
    Presto automates big chain restaurants like McDonald's, Starbucks, KFC, Chili's with a combination of Computer Vision, Voice AI, payments and advanced hw/sw solutions. We're obsessed with introducing next-gen tech to advance physical industries and delight consumers.
    food-service-robots-&-machines
    restaurant-tech
  • Weave
    Weave
    Y Combinator LogoW2014
    Public • 600 employees • Lehi, UT, USA
    As the pace of innovation continues, it is growing more difficult to see the value of technology. Often meaningful information is inaccessible at the time it would be most beneficial. Weave threads together data, software and communication platforms to build stronger relationships at the point of contact by making valuable information instantly available in simple and intuitive formats. This delivers improved productivity, better collaboration and greater insights making it easier to meet the needs of patients and to build better business and clinical outcomes.
    saas
  • Segment
    Segment
    Y Combinator LogoS2011
    Acquired • 550 employees • San Francisco, CA, USA
    Segment is one place to collect customer data and send it to your tools for analytics, marketing automation, and raw data access with SQL. Implement all of your event tracking with Segment’s single API instead of wrangling a new API for every new tool or database. Segment's integrations let you send your data to hundreds of tools and databases.
    saas
    b2b
  • Algolia
    Algolia
    Y Combinator LogoW2014
    Active • 810 employees • San Francisco, CA, USA
    Our mission is to make every search interaction meaningful & rewarding, through developer-friendly and enterprise-grade APIs. Algolia is the leading Search & Discovery API for websites and mobile apps. We help the most innovative companies across e-commerce, media and SaaS industries create powerful, relevant and scalable discovery experiences for their users. Unlike other solutions, our hosted platform reduces the complexities of building and scaling a fast, relevant digital experience and helps teams accelerate development time. More than 9,000 companies like Under Armour, Twitch, Periscope, Medium and Stripe rely on Algolia to manage 50+ billion search queries a month. Founded in 2012, we're backed by $184M in funding from Accel Partners, Alven Capital, Point Nine Capital and Storm Ventures. The team is headquartered in San Francisco with offices in Paris, London, New York, and Atlanta. To learn more, visit www.algolia.com. --- We’re looking for talented, passionate people to build the world’s best search technology. As an ownership-driven company, we seek team members who thrive under autonomy and diversity. We're committed to building an inclusive and diverse workplace. We care about each other and the world around us, and embrace talented people regardless of their race, age, ancestry, religion, sex, gender identity, sexual orientation, marital status, color, veteran status, disability and socioeconomic background
    developer-tools
    saas
    b2b
  • Benchling
    Benchling
    Y Combinator LogoS2012
    Active • 750 employees • San Francisco, CA, USA
    Biotechnology is rewriting life as we know it, from the medicines we take, to the crops we grow, the materials we wear, and the household goods that we rely on every day. Biotech R&D is radically transforming our world, but to move at the new speed of science, scientists need better technology. Benchling’s mission is to unlock the power of biotechnology. The world’s biotech leaders and innovators use our R&D Cloud to power the development of breakthrough products and accelerate time to milestone and market.
    saas
    b2b
    biotech
  • Bird
    Bird
    Y Combinator LogoS2016
    Active • 500 employees • Amsterdam, Netherlands
    The world’s largest omnichannel communications platform. Bird CRM powers communication between businesses and their customers — across any channel, always with the right context, and on every corner of the planet. Its products and solutions are the foundational building blocks to business communications across preferred channels, like SMS, Voice, WhatsApp, WeChat, Messenger, Email and more. Founded in 2011, Bird connects to billions of devices and is trusted by nearly 20,000 customers worldwide. Headquartered in Amsterdam, Bird operates across nine global hubs — including Singapore, Dublin, Shanghai, Sydney, London, Bogota and Asuncion — and is proud to be a “Work Anywhere” company. Its team of 500 employees represent more than 55 nationalities.
    messaging
    api
  • Casetext
    Y Combinator LogoS2013
    Acquired • 50 employees • San Francisco, CA, USA
    Casetext, the most widely used A.I. legal research technology, has been adopted across the legal market from the largest Am Law 100 law firms to solo practices. Its award-winning technology offers both conventional search functionality and its CARA A.I. powered contextual search, focuses on the context of your research to help you find on-point authorities faster. Founded by a team of former litigators from top law firms, as well as Ph.D. data scientists and leading A.I. engineers, Casetext helps legal researchers find the best cases, faster, including many that they would otherwise miss. For more information, visit www.casetext.com or contact our team at contact@casetext.com.
    artificial-intelligence
    legal
  • Checkr
    Checkr
    Y Combinator LogoS2014
    Active • 800 employees • San Francisco, CA, USA
    Checkr builds people infrastructure for the future of work. And we believe everyone should have a fair chance to work. That's why we've designed a faster—and fairer—way to screen job seekers. For more information on our mission and products, visit http://checkr.com.
    compliance
    hr-tech
    api
    enterprise-software
    ai
  • Lever
    Lever
    Y Combinator LogoS2012
    Acquired • 225 employees • San Francisco, CA, USA
    Lever is one of the most recognized brands in talent acquisition software for high growth companies. We enable teams to post jobs, source, interview, and hire top talent. We've combined ATS & CRM into a single platform, Lever TRM. Our Talent Acquisition Suite also includes tools for recruitment marketing and analytics: Lever Nurture, Lever Advanced Analytics, and Lever Data Warehouse Sync. Our customers include Netflix, KPMG, Spotify, Talend, Cirque du Soleil, and over 5000 other customers. Lever has raised $123 million in funding from Apax Digital, Adam Street Partners, Scale Venture Partners, Matrix Partners, and Y Combinator among others. With an overall gender ratio of 50:50, Lever is also fiercely committed to building a team culture that celebrates diversity and inclusion. For more information, visit https://www.lever.co/.
    saas
    human-resources
    talent-acquisition
  • Heap
    Heap
    Y Combinator LogoW2013
    Acquired • 388 employees • San Francisco, CA, USA
    Heap automates away the annoying parts of user analytics. No manual event tracking. No messy tracking plans. No custom ETL pipelines. Just insights. For everyone on your team.
    saas
    analytics
  • Deel
    Deel
    Y Combinator LogoW2019
    Active • 5,000 employees • San Francisco, CA, USA
    Deel is the all-in-one payroll and HR platform for global teams. Built for the way the world works today, Deel combines HRIS, payroll, compliance, benefits, performance, and equipment management into one seamless platform. With AI-powered tools and a fully owned payroll infrastructure, Deel supports every worker type in 120+ countries—helping businesses scale smarter, faster, and more compliantly. Discover how Deel makes global work simple at deel.com.
    fintech
    saas
    b2b
    hr-tech
    payroll
  • Caper
    Caper
    Y Combinator LogoW2016
    Acquired • 15 employees
    Caper focuses on compacting Amazon-Go's technology (image recognition, sensor fusion and artificial intelligence) into a smart shopping cart, allowing each shopper to throw her groceries into the cart and self-checkout without cashiers. The technology is looking to fundamentally transform physical retail and rapidly scale into existing grocery stores.
    artificial-intelligence
    cashierless-checkout
    computer-vision
    retail-tech
  • Fivestars
    Fivestars
    Y Combinator LogoW2011
    Acquired • 201 employees • San Francisco, CA, USA
    Fivestars is a leading payment and customer loyalty platform for small local businesses. Our mission is to help businesses and communities thrive by turning every transaction into a relationship. Since launching in 2011, Fivestars has become a rewarding platform with 60 million users discovering and driving sales to 14,000+ small businesses. We help drive over $3 billion in local sales per year. More than 1 million people sign up monthly to support the local businesses that make our neighborhoods great. The company is backed by Lightspeed, DCM, Menlo Ventures, HarbourVest, and others. Together, let’s #LoveLocal. Visit www.fivestars.com for more information.
    fintech
    marketplace
  • Faire
    Faire
    Y Combinator LogoW2017
    Active • 900 employees • San Francisco, CA, USA
    Faire is an innovative online marketplace that uses machine learning to match local retailers with the brands and products that uniquely fit their stores. We are using the power of technology to connect brands and independent retailers from all over the world, building a thriving community of hundreds of thousands of retailers, which has resulted in over 7 million new connections to date. Faire was founded on the belief that the future of retail is local. Our mission is to empower brands and retailers to strengthen the unique character of local communities. Our data-driven approach unburdens retailers from decades-old obstacles by helping find the right products for their shop. Plus, our straight-forward financial terms level the playing field by eliminating inventory risk and providing access to capital—key offerings previously only available to big box chains. For brands, our platform provides powerful sales, marketing, and analytics tools that simplify their business and allow them to focus on what they love: making great products.
    marketplace
    retail
  • Fivetran
    Fivetran
    Y Combinator LogoW2013
    Active • 1,200 employees • Oakland, CA, USA
    Fivetran automates data movement out of, into and across cloud data platforms. We automate the most time-consuming parts of the ELT process from extracts to schema drift handling to transformations, so data engineers can focus on higher-impact projects with total pipeline peace of mind. With 99.9% uptime and self-healing pipelines, Fivetran enables hundreds of leading brands across the globe, including Autodesk, Conagra Brands, JetBlue, Lionsgate, Morgan Stanley, and Ziff Davis, to accelerate data-driven decisions and drive business growth. Fivetran is headquartered in Oakland, California, with offices around the world. 
    saas
    b2b
    analytics
    data-engineering
  • Optimizely
    Optimizely
    Y Combinator LogoW2010
    Acquired • 1,500 employees • San Francisco, CA, USA
    At Optimizely, we're on a mission to help people unlock their digital potential. We do that by reinventing how marketing and product teams work to create and optimize digital experiences across all channels. With Optimizely One, our industry-first operating system for marketers, we offer teams flexibility and choice to build their stack their way with our fully SaaS, fully decoupled, and highly composable solution. We help companies around the world orchestrate their entire content lifecycle, monetize every digital experience and experiment across all customer touchpoints – all through Optimizely One, the leading digital experience platform that powers every phase of the marketing lifecycle through a single, AI-accelerated workflow. Optimizely has nearly 1500 employees across our 21 global offices and has 700+ partners. We are proud to help more than 10,000 businesses, including H&M, PayPal, Zoom, and Toyota, enrich their customer lifetime value, increase revenue and grow their brands. At Optimizely, we live each day with a simple philosophy: large enough to serve, small enough to care. Learn more at optimizely.com.
    marketing
  • Flexport
    Flexport
    Y Combinator LogoW2014
    Active • 3,000 employees • San Francisco, CA, USA
    Founded in 2013, we believe trade can move the human race forward. That’s why our mission at Flexport is to make global trade easy for everyone. What the internet has done for bits and bytes, Flexport is doing for physical goods: giving every business the ability to connect to any customer, wherever they are in the world. That sounds pretty straightforward, but a fragmented and inefficient global supply chain has held the world back from untapped growth and innovation. By connecting everyone in the global economy we can unlock commerce, creativity, and human progress. To do so, we’re building the platform for global logistics—empowering buyers, sellers and their logistics partners with the technology and services they need to grow and innovate. Today, we work with more than 40,000 customers and their suppliers across industries like manufacturing, retail, electronics, consumer goods, tech, apparel, and beauty. Companies of all sizes—from emerging brands to Fortune 500s—used Flexport technology to move nearly $19B of merchandise across 112 countries in 2021. Interested in joining our team? Check out our open job postings on careers site and apply directly today! https://www.flexport.com/careers/jobs/
    saas
    logistics
    supply-chain
  • Weebly
    Weebly
    Y Combinator LogoW2007
    Acquired • 201 employees • San Francisco, CA, USA
    Company Information Weebly is a consumer service that gives people a surprisingly easy and affordable way to create a site that is as unique as they are. Weebly lets entrepreneurs start something and showcase their work. With a Weebly site, people can communicate with their clients, promote their works to potential buyers, share their story with like-minded people, and be an authority on personal and professional interests. Weebly offers a range of pricing options, including a free plan and premium plans starting at $4/month. Weebly sites are optimized to work brilliantly across computers, phones and tablets. Global Growth Over 20million people around the world have started a site on Weebly Weebly sites receive over 100,000,000 unique visitors each month Weebly is offered in 11 languages: English, French, Spanish, Italian, German, Portuguese, Dutch, Chinese, JPese, Russian and Turkish Weebly is privately funded by Sequoia Capital, Baseline Ventures, Ron Conway, and Y Combinator.
  • Flock Safety
    Flock Safety
    Y Combinator LogoS2017
    Active • 1,000 employees • Atlanta, GA, USA
    Flock Safety provides the first public safety operating system that empowers private communities and law enforcement to work together to eliminate crime. We are committed to protecting human privacy and mitigating bias in policing with the development of best-in-class technology rooted in ethical design, which unites civilians and public servants in pursuit of a safer, more equitable society. Our Safety-as-a-Service approach includes affordable devices powered by LTE and solar that can be installed anywhere. Our technology detects and captures objective details, decodes evidence in real-time and delivers investigative leads into the hands of those who matter. While safety is a serious business, we are a supportive team that is optimizing the remote experience to create strong and fun relationships even when we are physically apart. Our flock of hard-working employees thrive in a positive and inclusive environment, where a bias towards action is rewarded. Flock Safety is headquartered in Atlanta and operates nationwide. We have raised $150M in our Series E led by Tiger Global at a $3.5B valuation.
    hardware
    machine-learning
    saas
  • Sqreen
    Sqreen
    Y Combinator LogoW2018
    Acquired • 120 employees • San Francisco, CA, USA
    Sqreen is the application security platform for the modern enterprise. More than 800 organizations trust Sqreen to protect, observe and test their applications, APIs and microservices. As opposed to pattern-based approaches, Sqreen analyses in-app execution in real time to deliver more robust security without compromising performance.
    devsecops
    b2b
    security
  • Go1
    Go1
    Y Combinator LogoS2015
    Active • 650 employees • San Francisco, CA, USA
    In today’s environment, employees need training to ensure business compliance, skill development and to support an engaged workforce. Go1 brings together content from the world’s top training providers and makes it easy to access in whichever platform your organization uses. This makes it easier to deliver, manage and engage with training. Go1 also works with existing LMS, HRIS, and business systems to make learning simpler and more effective.
    elearning
  • CoreOS
    CoreOS
    Y Combinator LogoS2013
    Acquired • 150 employees • San Francisco, CA, USA
    CoreOS is part of the Red Hat family. A leader in the open source community and an innovator of open source projects, CoreOS creates and delivers critical components for containerized applications that help fuel broad adoption of secure, scalable and resilient infrastructure. The team maintains several open source projects, including: Container Linux: the secure automatic updating OS; and etcd, the distributed data store for Kubernetes. Join us at https://coreos.com/ and @CoreOS on Twitter.
    open-source
    devops
  • Heroku
    Heroku
    Y Combinator LogoW2008
    Acquired • 300 employees • San Francisco, CA, USA
    Heroku, a Salesforce company and industry pioneer in platform as a service (PaaS), enables developers to build and run applications entirely in the cloud. Heroku provides companies from startups to Fortune 500 enterprises with a faster and more effective way to create, deploy, and manage apps. Heroku operates the world’s largest PaaS, continuously delivering millions of apps with 6+ million container deployments, 60+ billion routing requests, and 10+ terabytes of application logs per day.
  • GrubMarket
    GrubMarket
    Y Combinator LogoW2015
    Active • 4,548 employees • San Francisco, CA, USA
    GrubMarket is the AI-powered technology enabler and digital transformer of American Food Supply Chain industry. Our mission is to build and provide the eCommerce and software technologies to this industry, to transform this completely offline and highly manual industry into modernized online industry powered by software technologies, and improve the efficiency of American food supply chain.
    e-commerce
    supply-chain
    food-tech
    agriculture
  • HelloSign
    HelloSign
    Y Combinator LogoW2011
    Acquired • 100 employees • San Francisco, CA, USA
    We believe that the way business gets done today is broken. That’s why we’re dedicated to simplifying work for everyone - from small startups to large enterprise companies. Millions of individuals and over 65,000 companies world-wide trust the HelloSign platform – which includes eSignature, digital workflow and electronic fax solutions – to automate and manage their most important business transactions. With a sharp focus on user experience and a lust for innovation, HelloSign is on a mission to Simplify Work.
    saas
    enterprise-software
  • Gusto
    Gusto
    Y Combinator LogoW2012
    Active • 2,400 employees • San Francisco, CA, USA
    Launched in 2012 as ZenPayroll, Gusto serves more than 300,000 businesses nationwide. Each year we process tens of billions of dollars of payroll and provide employee benefits—like health insurance and 401(k) accounts—while helping companies create incredible work places. Through one refreshingly easy, integrated platform, we automate and simplify your payroll, benefits, and HR, all while providing expert support. You and your employees will get the peace of mind you need to do your best work.
    b2b
    payroll
    health-insurance
  • Zenefits
    Zenefits
    Y Combinator LogoW2013
    Acquired • 500 employees • San Francisco, CA, USA
    Zenefits was founded to take the administrative heartache out of getting healthcare. In the five years since, Zenefits'​ consumer-grade technology has tackled one of the economy's gnarliest people problems: delivering easy access to health insurance. Today, this is the foundation of our People Platform which brings everything HR -- benefits, payroll, onboarding and talent management -- into one single app. And we're just getting started. Our team is creating a modern People Platform that empowers employees by equipping them with the tools they need to be independent, mobile, and fully in control. The Zenefits People Platform is where HR comes to life. Learn more at www.zenefits.com
    hr-tech
  • Cognito
    Cognito
    Y Combinator LogoS2014
    Acquired • 12 employees • Palo Alto, CA, USA
    Cognito is the highest converting ID verification system on the market. By starting with just a user's phone number, Cognito can verify their name, date of birth, address, phone, and Social Security Number. The strong link formed between a user and their phone number builds trust while reducing friction.
    fintech
    b2b
    identity
  • Meesho
    Meesho
    Y Combinator LogoS2016
    Active • 1,450 employees • Bengaluru, Karnataka, India
    Meesho is India’s only true online marketplace, altering the status quo to make e-commerce inclusive and accessible for the next billion users. With a vision to enable 100 million small businesses, including individual entrepreneurs, to succeed online, Meesho is democratising internet commerce and bringing a range of products and new customers online. The Meesho marketplace provides sellers access to millions of customers, selections from over 30 categories, pan-India logistics, payment services and customer support capabilities to efficiently run their businesses.
    e-commerce
    retail
  • Mixpanel
    Mixpanel
    Y Combinator LogoS2009
    Active • 410 employees • San Francisco, CA, USA
    Mixpanel is analytics for builders that need answers from their data at their fingertips. When everyone in the organization can see — and learn from — the impact of their work, they are poised to make better decisions. Companies like OpenAI, Netflix, Pinterest, sweetgreen, CNN, samsara, Uber, and Yelp use Mixpanel to understand their customers, measure progress, and endeavor to make better decisions.
    b2b
    analytics
    data-visualization
    cloud-computing
    databases
  • Nowports
    Nowports
    Y Combinator LogoW2019
    Active • 550 employees
    Nowports is the first digital Freight Forwarder shipping ocean containers to and from Latin America. One out of every two containers gets lost or delayed due to miscommunication and lack of management. The platform reduces human mistakes to 0% and saves up to 40% of delays with Nowports models and algorithms. Nowports assist companies so moving ocean containers is fast, simple and secure.
  • Odeko
    Odeko
    Y Combinator LogoS2019
    Active • 371 employees • New York, NY, USA
    We’re a passionate team of dreamers and builders, determined to liberate small businesses from the not-so-fun aspects of the job so that they can focus on what’s fun and important.
    b2b
    logistics
  • Podium
    Podium
    Y Combinator LogoW2016
    Active • 1,000 employees • Lehi, UT, USA
    Podium is the all-in-one AI-powered lead management and communication platform used by more than 100,000 businesses to acquire and convert new customers. At the forefront of Podium’s innovation is its AI employee, who ensures businesses respond to leads instantly, anytime of the day or night—significantly increasing lead conversion rates and revenue. Podium helps businesses obtain more reviews, rank higher on Google, and consolidate lead channels. Businesses can call and text customers from the web and/or mobile app, send payment links, drive repeat business through bulk messages, and more—all managed and delivered from one easy-to-use dashboard. Additionally, with Podium’s AI Employee and automations, businesses can efficiently handle customer inquiries seamlessly across all communication channels, providing timely and accurate responses that drive sales. Podium’s innovative work has gained recognition on top industry lists, such as Forbes’ Next Billion Dollar Startups, Forbes’ Cloud 100, the Inc. 5000, and Fast Company’s World’s Most Innovative Companies. Podium was founded in 2014 and is headquartered in Lehi, Utah. It is currently backed by Accel, Summit Partners, GV (formerly Google Ventures), and Y Combinator.
    fintech
    saas
    b2b
    ai
  • Rippling
    Rippling
    Y Combinator LogoW2017
    Active • 2,500 employees • San Francisco, CA, USA
    Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a single system. Take onboarding, for example. With Rippling, you can hire a new employee anywhere in the world and set up their payroll, corporate card, computer, benefits, and even third-party apps like Slack and Microsoft 365—all within 90 seconds. Based in San Francisco, CA, Rippling has raised $1.2B from the world’s top investors—including Kleiner Perkins, Founders Fund, Sequoia, Greenoaks and Bedrock.
    hr-tech
  • Scale AI
    Scale AI
    Y Combinator LogoS2016
    Active • 500 employees • San Francisco, CA, USA
    Scale accelerates the development of AI within organizations of any size to deliver critical business insights and operational efficiency. Its data-centric infrastructure platform leverages RLHF (Reinforced Learning with Human Feedback) to help organizations build the strongest AI models that supercharge their business, with customers across industries including Meta, Microsoft, U.S. Army, DoD’s Defense Innovation Unit, Open AI, General Motors, Toyota Research Institute, Brex, Instacart and Flexport.
    artificial-intelligence
    machine-learning
  • ShipBob
    ShipBob
    Y Combinator LogoS2014
    Active • 1 employees • Chicago, IL, USA
    ShipBob is a leading global fulfillment and supply chain platform designed for SMB and Mid-Market ecommerce brands. ShipBob provides brands a single view of their business and customers across sales channels to manage products, inventory, orders, and shipments, leveraging real-time analytics and reporting, dedicated support, and access to hundreds of technology and retail partners. ShipBob enables brands to improve the operations in their own facilities with ShipBob WMS (ShipBob's proprietary warehouse management system), and/or outsource fulfillment to have their orders picked, packed, and shipped from any of ShipBob’s 50+ fulfillment centers across the United States, Canada, Europe, and Australia. Founded in 2014, ShipBob launched through Y Combinator by co-founders Dhruv Saxena and Divey Gulati, two ecommerce entrepreneurs who saw a need for more efficient SMB supply chain services. Learn more by visiting shipbob.com.
    logistics
    e-commerce
  • Webflow
    Webflow
    Y Combinator LogoS2013
    Active • 600 employees • San Francisco, CA, USA
    Webflow is the leading no-code visual web development platform. It seamlessly generates sophisticated code so anyone can build powerful web-based businesses and adapt to changes without developers or months of building. From entrepreneurs and creative agencies to Fortune 500 companies, Webflow makes the internet a more inclusive place by making the tools to build on it more accessible to more people, fueling business growth. Webflow powers websites for innovators like Discord, Monday.com, IDEO, Orange Theory Fitness, TED, and Dropbox. Webflow is backed by Y Combinator, Accel, CapitalG, Silversmith, and other awesome investors.
    saas
    design
    marketing
  • Zapier
    Zapier
    Y Combinator LogoS2012
    Active • 700 employees • Mountain View, CA, USA
    Founded in 2011, Zapier is the #1 workflow automation platform for small and mid-sized businesses. By connecting more than 6,000 of the most popular work apps, Zapier empowers its users to make the most of the tools they already use—and to focus on what matters most.
    saas
    b2b
    automation
  • Lighthouz AI
    Lighthouz AI
    Y Combinator LogoS2024
    Active • 3 employees • San Francisco, CA, USA
    Lighthouz AI is building AI procurement specialists for manufacturers. 500k procurement professionals spend 90% of their day emailing suppliers and entering data on spreadsheets and outdated ERP. Lighthouz's AI procurement specialists disrupts this entire profession. It 15x'es the productivity of procurement teams. It automates all manual procurement tasks including data verification and entry on ERP. Our AI agents will replace 500k jobs in the next 10 years. Our team has 20+ years of combined AI experience: - Srijan has been a GaTech CS professor, research scientist @ Google, postdoc @ Stanford AI lab, PhD @ UMD, BTech @ IIT. He has built AI systems now in production at Meta, Home Depot, etc. He has written 60+ papers that are cited 6000+ times. - Sonali was a lead AI engineer at Progressive insurance, American Family insurance, Halliburton, did her MS at University of Washington, and undergrad at IIT.
    saas
    workflow-automation
    supply-chain
    ai
    ai-assistant
  • Texel.ai
    Texel.ai
    Y Combinator LogoW2023
    Active • 2 employees
    Texel is a platform that enables developers to generate hardware-accelerated APIs for running AI pipelines 10 times faster, including image and video applications. For example, developers can use the latest NVIDIA GPUs or Google TPUs without having to become hardware experts themselves.
  • Revamp
    Revamp
    Y Combinator LogoS2023
    Active • 2 employees • San Francisco, CA, USA
    Revamp helps eCommerce brands and agencies understand customer behavior by creating smarter segments for targeted email and paid acquisition campaigns.
    artificial-intelligence
    b2b
    e-commerce
    ml
  • Genuity
    Genuity
    Y Combinator LogoS2021
    Active • 31 employees • Chicago, IL, USA
    Genuity is a one-stop-shop for companies to manage IT and buy business software. Companies use Genuity to keep track of all the company laptops, manage employee support requests, and buy software at wholesale prices.
    saas
    enterprise-software
  • MovingLake
    MovingLake
    Y Combinator LogoS2022
    Active • 3 employees • Mexico City, CDMX, Mexico
    MovingLake is Fivetran for event-driven architectures. Companies such as Casai use our product to obtain orders and price changes in real time.
    saas
    b2b
    analytics
    api
    data-engineering
  • Telmai
    Telmai
    Y Combinator LogoS2021
    Active • 12 employees • San Francisco, CA, USA
    Telmai is a Data observability and Data Quality platform designed for Open architecture. It monitors data stored/managed in any data system, such as a data lake or data warehouse, in its raw format at scale without sampling
    analytics
    ai
    ml
  • Snowpilot
    Snowpilot
    Y Combinator LogoS2024
    Active • 2 employees • San Francisco, CA, USA
    Snowpilot combines a spreadsheet UI with a federated data engine. We get live data from tools like Salesforce, Gong, and Mixpanel, enabling PMs, marketers, and salespeople to run high-impact workflows with data at any scale. Ben and Dom met at a Sequoia & a16z-backed data startup, Census. Together, we built the first real-time, warehouse-native customer data platform. Prior to that, Dom led 20+ ML engineers at Adobe to build their internal ad optimization platform, which allocates $1B in annual spend. Ben built the microservices stack powering the new Microsoft Edge, scaling from 0 to hundreds of millions of DAUs. We started coding Snowpilot in mid-August '24, and we already have a live app that can run sub-second queries on millions of rows, entirely in the user's browser. The data warehouse market is $10B/yr, growing 23% YOY. We will disrupt incumbents and significantly expand this market by enabling non-engineers to use big data on a daily basis.
    b2b
    big-data
    data-engineering
    ai
    databases
  • SuperAPI
    SuperAPI
    Y Combinator LogoW2023
    Active • 2 employees • Chennai, Tamil Nadu, India
    SuperAPI is a programmable API gateway that makes all your fetch APIs cacheable, reducing the response time 10x. Our customers use SuperAPI to cache their critical APIs without spending 6-9 months rewriting their code.
    developer-tools
    api
  • BrioHR
    BrioHR
    Y Combinator LogoW2021
    Active • 35 employees • Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia
    Our HR management platform helps companies instantly digitize all HR functions across the full employee journey, all in one place: - talent acquisition: digitize and collaborate over recruitments with our ATS (applicant tracking system), then onboard your new joiners fully digitally - HR admin: manage paid time off, employee database and documents, payroll (for Singapore and Malaysia, more to come!), expense claims, timesheets... - Performance management: track KPIs / OKRs, manage performance appraisal, gather 360° feedback...
    saas
    human-resources
    b2b
  • eBrandvalue
    eBrandvalue
    Y Combinator LogoW2015
    Active • 10 employees • Mountain View, CA, USA
    eBrandValue, Inc. is a Mountain View, CA-based company that acts as a BI platform for brands and leverages social data to forecast sales and provide competitive intelligence. Its unique proprietary algorithm essentially captures consumer behaviour and brand affinities using social data to identify the most effective profile changing events. 

 eBrandValue has become a de facto forecaster of sales in many industries by accurately predicting and reporting the real-time sales, ROI, brand performance and market share-impact of brands in comparison to all of their competitors. These predictions are confirmed by Nielsen’s ScanTrack, which once again emphasises the catalytic impact of next-stage intelligent social media analysis to sales strategy.
 eBrandValue enables brands to measure the efficacy and ROI of their events and campaigns, and to track and analyse influencers within their industry. It also provides Meme-Based Netnographic Segmentation which reveals the dimensions that define a brand and encapsulate the nature of social media postings in the sector, thus allowing brands to track their positioning vis-à-vis competition in real-time.
 eBrandValue recently graduated from Y Combinator’s Winter’15 batch, and received press coverage at VentureBeat. Additionally, eBrandValue was also showcased as part of the Start Up Academy during Cannes Lions as one of the ten globally selected startups that are currently disrupting the marketing/agency business.

    analytics
    social
  • Markix
    Markix
    Y Combinator LogoS2021
    Active • 2 employees • New York, NY, USA
    Markix helps you find better prospects, research markets and monitor key events, at the scale of the entire internet.
    saas
    b2b
    sales
    sales-enablement
    market-research
  • Designbase
    Designbase
    Y Combinator LogoW2023
    Active • 3 employees
    Designbase is the interface design tool that gives early teams design and development superpowers. Create stunning interfaces, immediately available as code, regardless of resources.
    artificial-intelligence
    developer-tools
    design-tools
  • Protex AI
    Protex AI
    Y Combinator LogoS2021
    Active • 5 employees • Limerick, Ireland
    Tl;dr: We’re building software that monitors existing cameras in the port, logistics, and manufacturing industries to ensure compliance and identify safety issues. At Protex AI, we’re on a mission to protect the industrial workforce! We’re building a proactive computer vision tool for workplace safety - empowering industrial Health and Safety (HS) teams to identify risk and danger before it becomes a problem. 🤕 The Problem: Keeping people safe at work is extremely hard. In the U.S. alone, there were over 5,000 deaths in the workplace in 2019, mainly in the heavy industry space. Serious workplace injuries cost U.S. businesses circa $62 Billion annually. Until now, safety has been reactive, someone has to get injured, and in some cases fatally before something is done about it. ✅ Problem Solved: Protex AI’s platform uses privacy-preserving camera monitoring software to provide companies with an always-on guardian angel, protecting their workforce. The platform plugs into existing CCTV infrastructure and enables HS teams to flexibly translate their document-based safety rules into the real world. Protex AI takes these rules and autonomously audits the customer’s facility to identify areas of high risk and non-compliance. HS teams can access this data via a reporting engine and use it in weekly safety meetings, external safety audits, insurance discussions, and legal claims. The tool integrates seamlessly with existing safety workflows to augment data produced by any manual incident logging system in place.
    industrial-workplace-safety
    machine-learning
    b2b
  • Axolo
    Axolo
    Y Combinator LogoW2021
    Active • 2 employees • Paris, France
    Better Code Reviews, Less Hassle, All in Slack Axolo takes your team's code review practices to the next level, integrating seamlessly with Slack to deliver real-time notifications and natural discussions.
    developer-tools
    saas
  • Logarithm Labs
    Logarithm Labs
    Y Combinator LogoW2020
    Active • 2 employees • Foster City, CA, USA
    Easy button to use data for your daily operations. Power your business workflows with quality data. Logarithm Labs helps you turn manual data wrangling and ad-hoc scripts into repeatable pipelines for your operational workflows. Power your workflows with quality data. Our product and team of experts do the heavy lifting so that can focus on the business logic that drives your organization. To learn more, contact us at hello@logarithmlabs.com.
    developer-tools
    data-engineering
  • MarketForce
    MarketForce
    Y Combinator LogoS2020
    Active • 400 employees • Nairobi, Kenya
    MarketForce empowers neighbourhood merchants in Africa to source, order and pay for inventory digitally and conveniently, access a banking wallet with credit facilities, collect digital payments and earn extra income by offering agency baking services and reselling digital financial services such as airtime, electricity tokens and bill payments in their communities. Incorporated in 2019, MarketForce is a fast-growing company running an asset-light business model and is currently operational in 5 markets in Sub-Saharan Africa, with over 200,000 merchants and 180 consumer brands trading on the platform.
    fintech
    marketplace
    b2b
  • Rehook.ai
    Rehook.ai
    Y Combinator LogoW2022
    Active • 12 employees • Bengaluru, Karnataka, India
    rehook.ai is an all-in-one promotion engine. A complete stack which lets you run referral, loyalty, rewards, discounts, coupons, leaderboards, streaks, tiers etc and is flexible, trackable, scalable and secure. With an intuitive rule engine, marketers can simply add/edit/change rules to generate coupons/rewards/cashbacks or any other incentives. rehook.ai lets you experiment and personalize campaigns around user segments, geographies, demographics, journeys and any other attribute- without ever going back to tech.
    saas
    b2b
    marketing
  • Versa
    Versa
    Y Combinator LogoS2022
    Active • 2 employees • New York, NY, USA
    Versa is a merchant-owned network, through which merchants securely send purchase details to buyers. You'll automate government-mandated receipt capture, reduce chargebacks, and grow sales.
    fintech
  • Canix
    Canix
    Y Combinator LogoS2019
    Active • 22 employees • San Francisco, CA, USA
    Canix is building the first generation of modern software for the burgeoning cannabis industry. We help our customers overcome daunting compliance regulation, sell more product, and optimize their day to day operations—from cultivation, to processing, to distribution. Recent winner of TechCrunch Disrupt 2020, find out more at TechCrunch and canix.com.
    saas
    cannabis
  • MailTime
    MailTime
    Y Combinator LogoW2016
    Active • 18 employees • Hong Kong
    MailTime Email Messenger: Mobile email client that makes emails as quick and easy as texting. MailTime AI: Draft and proofread emails using generative AI.
    productivity
    consumer-products
    email
  • Depot
    Depot
    Y Combinator LogoW2023
    Active • 5 employees • Montpellier, France
    Depot is a build acceleration platform making builds up to 40x faster for Docker containers and GitHub Actions. Companies like PostHog, Wistia, Appsmith, and Secoda use Depot to save tens of hours of build time every day. We offer a remote container build service for building Intel & Arm Docker images, from your CI or local machine, up to 40x faster. Our container builds come with in-depth build insights, ephemeral registries, and instant cache sharing across your team. Finally, we also offer our own Depot GitHub Actions Runners that brings all the speed of Depot to your entire GitHub Actions workflow at half the cost of GitHub-hosted runners, and up to 10x faster builds. Simply change the runs-on label of your existing workflow to route jobs to Depot runners. Kyle and Jacob worked together as staff engineers for 4.5 years at Thorn and Era Software, before founding Depot. Depot is their solution to the wildly inefficient container build tooling and non-performant CI systems they encountered throughout their careers.
    developer-tools
    saas
    b2b
    devops
  • Stempad
    Stempad
    Y Combinator LogoS2024
    Active • 1 employees
    You can think of Stempad as a Notion for science. It is the world's first true pen-and-paper alternative to fast scientific writing and collaborating. Quickly switch between different forms of technical visualization with the ease of a whiteboard and the convenience of your keyboard. Stempad allows you to share your work, collaborate in real time, store your data, annotate, write papers, plan, takes notes, create presentations, and so much more. Our vision is to make it easier and faster for students and scientists to digitize and share their scientific ideas.
  • Advantage Club
    Advantage Club
    Y Combinator LogoS2021
    Active • 220 employees • Gurugram, Haryana, India
    Advantage Club is a global platform for employee engagement including rewards, flexible benefits, perks and communities. We are currently live with 1000+ companies across 100+ countries and have a ARR of ~$8m. Our revenue has grown ~4x in the last 1 year.
    saas
    human-resources
    b2b
    hr-tech
  • Meru
    Meru
    Y Combinator LogoW2023
    Active • 15 employees • San Francisco, CA, USA
    Nurses can spend 40% of their shift doing documentation. We double a nurse's productivity, and reduce documentation burden with a voice flowsheet interface.
  • Terminal
    Terminal
    Y Combinator LogoS2023
    Active • 9 employees • Toronto, ON, Canada
    Terminal is Plaid for telematics data in commercial trucking. Companies building next generation insurance products, financial services and fleet software for trucking use our Universal API to access GPS data, speeding data and vehicle stats. Raghav (CEO) and Connor (CTO) led product and engineering at a series b-funded neobank where they spent 2.5 years integrating middleware APIs like Plaid & Stripe. Before that, Connor spent 3 years building software for his family-owned logistics company which was acquired by a private equity firm. Raghav’s family is in fleet operations and owns an HVAC company in San Francisco where they operate a fleet of 13 commercial vehicles.
    developer-tools
    logistics
    api
    supply-chain
    transportation
  • Javelin Robotics
    Javelin Robotics
    Y Combinator LogoW2021
    Active • 5 employees • San Francisco, CA, USA
    We help truckers cut delivery times, increasing productivity and adding much needed capacity to the freight industry. We do this by building autonomy software that tag-teams with human drivers. Conventional trucks drive ~120K miles/ year. Trucks with our tech can hit more than 190K miles/ year.
    autonomous-trucking
    hard-tech
    robotics
    transportation
    ai
  • Indemni
    Indemni
    Y Combinator LogoW2024
    Active • 2 employees • Mission St, San Francisco, CA, USA
    We are building a safer supply chain. Cargo Theft has been increasing yearly, and the supply chain industry is urgently looking for ways to solve this. Using experience fighting fraud at the largest delivery marketplaces and logistics tech companies, we are building solutions to stop Cargo Theft and improve profit margins and revenue for warehouses and shippers.
    identity
    logistics
    supply-chain
    fraud-prevention
    fraud-detection
  • Airbyte
    Airbyte
    Y Combinator LogoW2020
    Active • 90 employees • San Francisco, CA, USA
    Airbyte is the leading open data movement platform that empowers data teams in the AI era by transforming raw data into actionable intelligence. With the largest catalog of over 350 connectors, it offers low-code, no-code, and AI-powered connector development, and provides flexible deployment options across self-hosted, cloud, and hybrid environments. https://github.com/airbytehq/airbyte
    developer-tools
    open-source
    data-engineering
  • Strikingly
    Strikingly
    Y Combinator LogoW2013
    Active • 99 employees • Shanghai, China
    Strikingly lets you build a gorgeous, mobile optimized website in minutes. For your business, organization, or personal branding, a good-looking site is necessary for your online legitimacy in the Mobile Age. With no code or design at all, you can set up a professional website in under 30 minutes, and it'll look great on your phone, tablet, and computer. Check it out at http://www.strikingly.com/. We're hiring! Please see: http://www.strikingly.com/s/careers . Our mission is to give everyone the power to turn their creative ideas into reality and build brands around them. See why: http://www.strikingly.com/s/manifesto
    e-commerce
  • kater.ai
    kater.ai
    Y Combinator LogoW2024
    Active • 3 employees • San Francisco, CA, USA
    1. You explain your problem. 2. Kater identifies the most important data questions to ask. 3. Kater writes the code. 4. You get insights in seconds rather than weeks. Kater.ai flips the script on enterprise analytics by making every user an expert analyst. It uses a continuous classification engine to turn a single business question into a contextualized package of questions that is specific to your needs. Kater puts the power of data into the hands of business experts while ensuring they use trusted data that is specific to their persona. No more waiting for data analysts. No more wasted time on analysis misfires and rework. Yvonne was a data engineer and analyst who built the entire data stack at CREXi. Robin led engineering in Microsoft. Data is the new oil. Companies are data-rich, insight-poor. We're helping companies become insight-rich. This is the future of data.
    artificial-intelligence
    analytics
    data-engineering
  • Flower
    Flower
    Y Combinator LogoW2023
    Active • 15 employees
    Flower is an open-source framework for training AI on distributed data using federated learning. Companies like Banking Circle, Nokia, Porsche, and Brave use Flower to easily improve their AI models on sensitive data that is distributed across organizational silos or user devices. Almost all AI today is based on centralized public data — a small fraction of the data we have; we believe that training on orders of magnitude more data will unlock the next leaps in AI.
  • Pide Directo
    Pide Directo
    Y Combinator LogoS2021
    Active • 150 employees • Monterrey, Nuevo Leon, Mexico
    Pidedirecto is a restaurant management platform that optimizes operations, increases revenue, and enhances customer experience. Its comprehensive toolset includes point of sale, payment terminals, online ordering, delivery management, loyalty programs, and integrations with third-party services. All for a reasonable fixed monthly fee, without eating up margins with hefty commissions and service charges.
    autonomous-delivery
    saas
    e-commerce
    enterprise-software
  • Ultralight
    Ultralight
    Y Combinator LogoW2019
    Active • 1 employees • San Francisco, CA, USA
    Ultralight is a GPU-accelerated toolkit to embed modern HTML in games and native apps. Available for C and C++ on Windows, macOS, Linux, Xbox, PlayStation, ARM64 devices, and more. Developed in collaboration with leading game studios, built GPU-first on a new, lightweight fork of WebKit.
    developer-tools
    hard-tech
    b2b
    gaming
    api
  • CircuitLab
    CircuitLab
    Y Combinator LogoW2013
    Active • 2 employees • Redwood City, CA, USA
    CircuitLab makes it easier for electrical engineers, students, and electronics hobbyists to design, analyze, build, and share electronic circuits.
    hardware
    saas
  • Enso
    Enso
    Y Combinator LogoS2021
    Active • 20 employees • Kraków, Poland
    Enso Analytics is a self-service data prep and analysis platform for data teams. It transforms complex processes into repeatable workflows, saving users 7 hours weekly. With full configuration visibility, seamless environment transitions, and real-time updates, Enso caters to both non-programmers and developers, offering cloud and desktop options. DEMO: https://www.youtube.com/watch?v=OBrYjpgCSEE
    saas
    open-source
  • Simetrik
    Simetrik
    Y Combinator LogoW2018
    Active • 350 employees • Bogotá, Bogota, Colombia
    No code enterprise SaaS for financial control automation. Empowering finops and accounting teams with a no code platform that allows them to automate and maintain financial control automation throughout the finops process.
    fintech
    saas
  • AI.Fashion
    AI.Fashion
    Y Combinator LogoS2020
    Active • 11 employees • Los Angeles, CA, USA
    AI.Fashion is the AI creative suite for the fashion industry - modernizing the traditional design and go to market fashion processes with our advanced AI platform and design tools. On the design side - our platform allows brands to create physically accurate digital versions of their unreleased clothing line before even beginning their productions processes, dramatically helping to reduce waste. And on the marketing side - we enable them to create photorealistic imagery of the clothing on a multitude of sizes, which creates a better experience for their customers because they have way more information about how the clothing will actually fit before they purchase.
    artificial-intelligence
    generative-ai
    design
    fashion
  • Expo
    Expo
    Y Combinator LogoS2016
    Active • 23 employees • Palo Alto, CA, USA
    Expo lets developers write apps that are written in JavaScript and run natively on Android, iOS, and the web. Our cloud services that work with all Expo and React Native apps, named Expo Application Services (EAS), further speeds up teams by helping them get to the app stores as fast as possible and continue growing. We believe that mobile apps provide a better experience than websites, but making apps is much more difficult than it needs to be. With Expo, we're bringing together the best of the web, like its development speed, fast iteration cycles, easy deploys, and automatic cross-platform support, and the performance, device capabilities, and user experience of native apps.
    developer-tools
  • TrackChain
    TrackChain
    Y Combinator LogoS2021
    Active • 20 employees • Monterrey, Nuevo Leon, Mexico
    TrackChain OS unifies all communications, data, and transportation processes into a single intelligent platform without disrupting existing workflows. Our platform revolutionizes end-to-end logistics operations through an intuitive interface, powered by advanced AI agents and seamless API integrations. With zero-training required and instant setup, teams can immediately begin using our freight management features, automating everything from carrier procurement, intelligent load assignment, real-time shipment tracking, automated freight audit & payments, to predictive transportation analytics. We transform logistics operations, delivering proven results. Our customers reduce time spent on daily freight tasks by 80% (saving 40+ hours per week), freeing teams to focus on strategic initiatives. Through automated workflows and data-driven decisions, they achieve 30% reduction in transportation costs - translating to millions in annual savings.
    generative-ai
    logistics
    supply-chain
  • Roger
    Roger
    Y Combinator LogoW2021
    Active • 4 employees • New York, NY, USA
    Sending and signing contracts should be easy. So why is it that existing eSignature tools are all so janky? The last thing you need is a frustrating eSignature tool. That’s why we’re building Roger — a faster, simpler eSignature. Think of it like what Linear did to Jira.
    documents
    saas
    b2b
    sales
    legal
  • Zelos Cloud
    Zelos Cloud
    Y Combinator LogoS2023
    Active • 3 employees
    Zelos Cloud is accelerating electronics product development with powerful tools for emulation, tracing, and automated testing on real microcontrollers in the cloud. As firmware engineers, we spent years developing and shipping products at scale. Between batteries, bootloaders and brain implants, we've seen it all. Our mission is to build the tools we wish we had to enable teams to ship higher quality products, faster.
    hard-tech
    manufacturing
    data-visualization
  • Typa - by Weavel
    Typa - by Weavel
    Y Combinator LogoS2024
    Active • 3 employees • San Francisco, CA, USA
    Typa automates inbound by posting authentic, everyday content crafted by AI. Simply chat with Typa and share your tasks, thoughts, or challenges - and AI generates content that sounds just like you, with your own insights incorporated. Watch your outreach grow on platforms like Twitter, LinkedIn, Bluesky, Medium, and more.
    generative-ai
    b2b
    marketing
    ai
  • Workpay
    Workpay
    Y Combinator LogoW2020
    Active • 90 employees • Nairobi, Kenya
    Workpay provides businesses with tools to manage their employees better and more efficiently. Workpay’s products include time management tools, Payroll (Local & Remote), Statutory Compliance, Benefits, salary disbursements and core HR functions.
    fintech
    saas
    b2b
  • Speedscale
    Speedscale
    Y Combinator LogoS2020
    Active • 8 employees • Atlanta, GA, USA
    Speedscale helps engineers validate their code with real, sanitized traffic. We simulate realistic production conditions in Kubernetes so you no longer need to manually script or use large and complex environments. Catch performance defects before they reach production and reduce weeks-long test cycles down to a few days.
    developer-tools
    devsecops
    kubernetes
  • ContraForce
    ContraForce
    Y Combinator LogoS2021
    Active • 15 employees • McKinney, TX, USA
    ContraForce has developed a first of its kind hyperautomated security platform that enables automated security engineering, AI-operator workflows, and incident response velocity at scale.
    saas
    security
    ai
  • AiSDR
    AiSDR
    Y Combinator LogoS2023
    Active • 5 employees • San Francisco, CA, USA
    AiSDR automates sales prospecting. Our software uses AI to automatically write and send sales emails, once a prospective customer engages – we then automatically correspond and book meetings with them. AiSDR's sales emails have an average response rate of 7.1%, which is already on par with the industry response rate from emails written by humans. We are aiming to replace over 600k SDRs, that cost US companies $48B a year.
    artificial-intelligence
    saas
    b2b
    sales
    ai
  • Sunsama
    Sunsama
    Y Combinator LogoW2019
    Active • 7 employees • Kailua, HI, USA
    Sunsama organizes your work one day at a time. In the morning, plan your day. Pick out what you want to work on today by importing your tasks and meetings for the day from your various tools. Decide how much time you want to spend on each item to make sure you're setting realistic goals for yourself. As the day goes on, stay focused. Concentrate on one task at a time. Keep track of how long you've been working, and when it's time to shift your attention to something else. When you're done, shut down for the day. Reflect on what you were able to accomplish. End the day feeling satisfied with what you could do rather than consumed by what you couldn't. Sunsama is built to improve your relationship with your work. Work should be an engine for fulfillment, not for stress and anxiety.
    productivity
    scheduling
  • haddock
    haddock
    Y Combinator LogoW2022
    Active • 20 employees • Barcelona, Spain
    haddock is a fintech SaaS that helps restaurants improve their margins thanks to real-time cost control. We use Artificial Intelligence and Optical Character Recognition to digitize documents, export all data, and bring it to the restaurant in real-time. It is as simple as taking a picture of an invoice and uploading it. We also integrate with several different POS, making it even easier. We help discover restaurants’ P&L, margins, price variations, and many more business insights. Thanks to haddock restaurants can control price variations and make better business decisions based on real-time updated data.
    fintech
    saas
    b2b
  • Entvin
    Entvin
    Y Combinator LogoS2022
    Active • 3 employees • Bengaluru, Karnataka, India
    Entvin helps life sciences companies like pharmaceuticals and biotechs to securely deploy AI, specifically large language models (LLMs), on their own infrastructure. By customizing and integrating LLMs such as Llama, Gemini, GPT-4, and Claude, Entvin enhances workflows in R&D, clinical trials, and regulatory teams. Our platform ensures data security and compliance, eliminating the need to send sensitive information to external servers. Founded by IIT Bombay graduates, Entvin is committed to accelerating research and bringing drugs to patients faster while maintaining the utmost privacy and control over your data. Our solutions empower enterprises to leverage AI without compromising on data security.
    saas
    health-tech
    b2b
    healthcare-it
  • Zeit AI
    Zeit AI
    Y Combinator LogoS2024
    Active • 3 employees
    Zeit AI transforms Excel files in a structured database that can be queried using natural language. For example, the financial consultancy RISE, which depends heavily on Excel, uses Zeit AI to access and analyze expenses across their organization.
  • Superside
    Superside
    Y Combinator LogoW2016
    Active • 750 employees • Oslo, Norway
    Superside is the leading Creating-as-a-Service company, and today helps 450+ ambitious brands like Google, Meta, Amazon, Salesforce, Coinbase get great design and creative done at scale. Superside is a fully remote tech-enabled creative company with 750 team members in 72 countries and 17 time zones. Superside delivers more reliable creative performance than any other solution on the market, and helps the world's leading brands with advertising, brand design and video. At Superside, our goal is to be the best at finding top creative talent anywhere in the world, and our promise is to build the fastest possible way to accelerate creative careers. We build technology to make it simple for customers to submit and manage projects, and to increase the productivity of our creative team. With a highly efficient operating model where we never do pitch work, never submit for awards and where we ensure 90+% team utilization, we are able to keep prices at around one third of the price of traditional advertising and design agencies. Since going through Y Combinator W16, Superside has raised capital from Luxor Capital, Prosus Ventures, Freestyle Capital, Slack Fund, Sam Altman, High Alpha and Alliance Ventures.
    saas
    design-tools
  • Rulebase
    Rulebase
    Y Combinator LogoF2024
    Active • 2 employees
    We build AI agents that protect fintechs and banks from account takeovers, impersonations, and phishing attacks, while also automating fraud investigations. Our AI agent gathers and analyzes all the necessary evidence, reducing the average investigation time from 30 minutes to just 2 minutes.
    finops
    finance
    fraud-prevention
    fraud-detection
  • The Muse
    The Muse
    Y Combinator LogoW2012
    Active • 60 employees • New York, NY, USA
    The Muse is a values-based careers site that helps Gen Z and millennial candidates find a career path and search for jobs at companies whose people, benefits, and values align with their unique professional needs. For employers, our marketplace results in a more efficient hiring process that results in better "matches" - and therefore better retention.
    marketplace
    saas
    recruiting
  • Risotto
    Risotto
    Y Combinator LogoW2024
    Active • 3 employees • San Francisco, CA, USA
    Want to apply AI to your IT Helpdesk queue? Risotto helps you grant software access, limit access/permission grants by time, serve knowledge, and get approvals from people like managers. All using natural language directly in chat (AKA "ChatOps") IT teams spend too much time manually provisioning software and answering the same question repeatedly. We help them improve resolution times, reduce SaaS spend, and enhance security with 24/7 automated software access and IT support. Check us out at: https://www.tryrisotto.com
    artificial-intelligence
    b2b
    compliance
    security
    enterprise
  • Flyflow
    Flyflow
    Y Combinator LogoS2024
    Active • 2 employees
    "I don’t know how I would have found these leads myself." - YC Founder Flyflow enables companies to find prospective customers using AI workflows instead of drowning in tables. Try out our product at app.flyflow.ai. How are we different? (1) Higher quality leads: get to a list that’s so relevant, you’ll want to spend time getting introduced to people there, instead of sending another 1,000 cold emails (2) Incredibly easy to set up: get up and running with a list of prospects in hand in under 10 minutes (3) Integrate the best of different sales tools all in one place: no need to switch between different tabs for web research, filtering by company size, and finding prospect LinkedIns