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Epsilla — Ship production-ready AI agents on day 1

All-in-one platform to create AI agents with your private data and knowledge.

🚀 TL;DR

Epsilla is an all-in-one platform for building AI agents powered by your private data and knowledge. Easy to use for domain professionals, deeply customizable for AI experts, and fully equipped for enterprise customers with security, scalability, and integration. Watch our demo here:


Hello, world! We are Richard, Eric, and Ricki. Today, we are super excited to introduce Epsilla, the all-in-one platform for creating AI agents with your private data and knowledge.

❌ The Problem

Building a prototype AI agent is easy, but creating production-level AI agents with private knowledge can be overwhelming. It involves managing LLMs, prompt engineering, tool usage, memory management, vector databases, RAG (Retrieval-Augmented Generation), evaluation, and more.

Existing AI agent-building products in the market are:

  • Either developer-facing tools that require a significant amount of engineering work;
  • Or lacking depth in customization and flexibility, limiting the final agent's performance and quality;
  • Or just focus on only one small aspect of the problem—such as prompt engineering, workflow, retrieval, evaluation, or hosting—leaving builders to handle the heavy lifting of integrating these components into a cohesive system.

⭐️ Our Solution

We have reimagined the AI agent platform from the ground up and developed an all-in-one solution for creating, iterating, and operating AI agents—without writing a single line of code.

With Epsilla, you can:

  • Build high-quality knowledge bases from diverse data sources, including uploaded files, websites, Google Drive, Notion, cloud storage, and more.
  • Deeply customize AI agents with options for appearance, prompt tuning, workflow customization, and advanced, modular, agentic, and graph-based RAG.
  • Evaluate agent performance, monitor user engagement, and manage user feedback.
  • In addition to providing an out-of-the-box ChatGPT or Perplexity-like UI, we also allow developers to use the agents as their application backend via REST API.
  • Epsilla seamlessly integrates with a growing set of Large Language Model providers, allowing you to choose the best model at any stage of the knowledge base and agent workflow to balance quality, latency, and cost.

🔦 The Ask

Thousands of GenAI builders, along with dozens of enterprises and SMBs across various industries, are already building their AI agents on Epsilla. We hope to see you join them soon!

  • Sign up for FREE at https://epsilla.com to build your first AI agent within 10 minutes!
  • Let’s talk about your use case! Schedule a meeting with us here.
  • Join our community with us on Discord and share what you built on Epsilla!