Overview
OpenMetadata is an open-source metadata platform built on open standards. It provides data discovery, lineage, quality, and governance in a unified interface. Backed by Collate, it's positioned as a modern alternative to legacy data catalogs.
Key Features
- ✓ Unified Metadata: Single platform for all metadata types
- ✓ Data Quality: Built-in profiling and quality tests
- ✓ Lineage: Automated end-to-end lineage
- ✓ Collaboration: Teams, ownership, conversations
- ✓ Data Insights: Usage analytics and KPIs
- ✓ APIs First: Everything accessible via APIs
Pros
- 👍 Modern, well-designed platform
- 👍 Built-in data quality (unusual for catalogs)
- 👍 Active development pace
- 👍 Good documentation
- 👍 Collate offers managed cloud
Cons
- 👎 Newer, less proven at scale
- 👎 Smaller community than DataHub
- 👎 Some features still maturing
- 👎 Collate dependency for enterprise
Best For
Teams wanting a modern open-source catalog with built-in quality capabilities. Good for those starting fresh without legacy tooling.
Founded: 2021 HQ: Collate (San Jose, CA)