alternatives to
Hosted data catalog with search, lineage and governance workflows. A closed product from Alation.
| Tool | Fit | Stars | Licence | Terms | Self-hosted | Language | Latest | Last push |
|---|---|---|---|---|---|---|---|---|
| OpenMetadata | Partial | 15k | Apache-2.0 | Open source | Yes | TypeScript | 2.0.4-release | 2026-10-06 |
| DataHub | Partial | 13k | Apache-2.0 | Open source | Yes | Python | v1.7.0.1 | 2026-10-06 |
2 alternatives
The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context and business semantics for humans, AI assistants, and agents.
Catalog, column-level lineage, glossary and data quality tests in one service.
The Context Platform for your Data and AI Stack
Metadata search, lineage, ownership and glossary across warehouses, BI tools and pipelines.