OpenMetadata
OpenMetadata is an open-source data catalog and metadata platform that gives people and AI assistants trusted context about company data.
What it is good for
- Finding trusted datasets and understanding what company data means
- Tracing where data comes from and what breaks when it changes
- Running data quality tests and tracking data failures
- Capturing tribal knowledge about data so it is not lost
At a glance
- Who it is for
- Setup
- Guided command-line setup
Level 4 of 5. You copy and paste commands into a terminal by following the instructions. Comfortable territory for vibe coders.
- Cost
- Free and open source
- Type
- Other
- Tasks
- Works with
- Claude, ChatGPT
Momentum
- Rank this week
- Not ranked yet
- Best rank
- None yet
- GitHub stars
- 15,657
GitHub numbers as of Nov 2, 2026. Updated weekly.
Official links
Setup steps are on the official pages. We do not repeat them here, since they change.
Questions
- Is OpenMetadata free?
- Yes. It is free and open source (Apache-2.0 license).
- Do I need to know how to code to use OpenMetadata?
- You do not need to write code, but setup means copying and pasting commands into a terminal by following its instructions.
- What does OpenMetadata work with?
- According to its own documentation, it works with Claude and ChatGPT.
- What is OpenMetadata good for?
- Finding trusted datasets and understanding what company data means, tracing where data comes from and what breaks when it changes, running data quality tests and tracking data failures, and capturing tribal knowledge about data so it is not lost.
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