What is Sigma?
Sigma is your team’s entry point to Generative AI, offering a natural language interface for any LLM while integrating seamlessly with your knowledge and applications. Build tailored AI Agents, search for documents, browse the web, and more — all in one place.
Quickstart
Deploy Sigma Locally
Checkout our quickstart guide to self-host Sigma in minutes.
Try Sigma Cloud
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Major Features
Chat
Conversational interface to your LLMs, Agents, and knowledge.
Agents
Create AI agents tailored to your use cases with custom instructions, knowledge, and actions.
Internal Search
Search through your organization’s knowledge and connected applications.
Web Search
Enrich the knowledge of the LLM with the latest information from the internet.
Actions
Enable Actions connected to your team’s applications to let Agents automate work.
Code Interpreter
Execute code directly within your chat sessions for complex calculations and data analysis.
To learn about other features, check out the Core Features
section or visit the Admin Docs for an even more in depth breakdown.
Why Sigma?
Why choose Sigma over ChatGPT, Microsoft Copilot, Google Gemini, or Glean?- Reliable Responses from Internal Knowledge: Sigma builds a knowledge index using LLM-native techniques. Powered with contextual retrieval, advanced RAG, hybrid search, and AI-generated knowledge graphs, Sigma ensures the most relevant results and the least hallucinations.
- Open Source: Sigma is made for security, data privacy, and ease of self-hosting. It’s easy and free to get started. For teams investing in a long-term GenAI strategy, Sigma can be easily extended or customized to your team’s future needs.
- Highly Configurable: Sigma is designed to be flexible, so you can optimize the experience for your team. Plug and play any LLM model, connect only the data you need, and enable the features you want your team to use.