OpenChatBI

Open-source chat-based BI tool that turns natural-language questions into SQL and charts.

Webfree

An open-source, self-hosted chat-based BI tool that lets people ask data questions in natural language and get back SQL, charts, and analysis. Built on LangGraph and LangChain, it also offers forecasting, anomaly detection, and root-cause drill-down for teams working with a SQL data warehouse.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of OpenChatBI - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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