Onyx

Onyx is the open-source AI chat connected to your docs, apps, and people. Deep research, MCP, code interpreter, web search, and other advanced chat features. Encourage collaboration with chat sharing, user feedback, and usage analytics. Answers grounded in your team's knowledge. Onyx combines hybrid-search, advanced RAG, contextual retrieval, and LLM-based knowledge graphs for the most accurate responses.

Prices listed on the Onyx pricing page: $20/user

Source: onyx.app pricing page. Price checked 2026-08-26. Confirm current plans before buying.

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