OpenMetadata
Open-source platform that provides metadata management and data context for AI systems and analytics teams
- Also known as
- openmetadata
What is OpenMetadata?
A metadata and governance platform built as open-source software that catalogs information from databases, data warehouses, and analytics tools, allowing teams and AI systems to understand data provenance, quality, and dependencies. Provides 130+ connectors, APIs, and SDKs for integration into existing workflows.
OpenMetadata pricing
Plans, per-tier features and add-ons, dated and linked to live pricing. Pricing changes often; always verify at source before you rely on it.
Free open-source and free cloud SaaS
OpenMetadata Cloud
FreeFree cloud SaaS with your own data
Platform & deployment
Independently observed- Web
- Linux
- Cloud / SaaS
- Self-hosted
Integrations (4)
Independently observed- Airflow
- ClickHouse
- DBT
- Metabase
OpenMetadata alternatives
Other data catalog we track, ranked by the same independent score.
- AtlanA metadata aggregation and governance platform designed for AI systemslow · 3%
- SecodaAI-powered platform for data governance, discovery, and monitoringmedium · 55%
- DataHubA unified metadata platform that enables AI agents and teams to discover, govern, and understand data assets across your entire technology stack.low · 25%
- AlationAn intelligence platform that makes data trustworthy and AI-ready across enterprises.low · 30%
- Select StarAutomatically catalog and track data lineage across your enterprise for governance and AI-ready insightslow · 42%
- Marquezlow · 16%
Compare OpenMetadata
Side by side against other data catalog, attribute by attribute, with a source on every value.
The Vioscale score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for OpenMetadata, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Pricing transparency | 80 | 0.08 | 6.7 | ✓ |
| Price level | 100 | 0.05 | 5.2 | ✓ |
| Integrations | 61 | 0.04 | 2.5 | ✓ |
| Reliability | 0 | 0.07 | 0.0 | - |
| Capabilities | 0 | 0.05 | 0.0 | - |
| Security posture | 0 | 0.07 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.