DataHub vs OpenMetadata: Which is Better in 2026?
Choosing between DataHub and OpenMetadata comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: DataHub wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick. Pick OpenMetadata if you need a fully free option.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
DataHub
Modern data catalog and metadata platform for AI and data context management.
Best for you if:
- • You want open-source core with a strong community
OpenMetadata
The #1 open-source platform for unified data discovery, observability, and governance.
Best for you if:
- • You want a fully free tool (DataHub requires payment)
| At a Glance | DataHub | OpenMetadata |
|---|---|---|
Starts at | Free Free plan | Free 100% free |
Category | Data & Databases Analytics | Data & Databases Developer Tools |
Rating | 4.4/5 G2 4.4 8 reviews | n/a |
Free plan | Yes | Yes |
Watch out for | No public overage fee information for Cloud | n/a |
Choose DataHub or OpenMetadata?
Choose DataHub if
- You want open-source core with a strong community
- You want scalable and extensible metadata graph
Choose OpenMetadata if
- You want a fully free tool (DataHub requires payment)
- You want open-source with an active and growing community
- You want comprehensive unified platform for various metadata use cases
In-Depth Analysis
DataHub
Modern data catalog and metadata platform for AI and data context management.
Watch out
No public overage fee information for Cloud
Strengths
- Pro: Open-source core with a strong community
- Pro: Scalable and extensible metadata graph
- Pro: Supports AI workflows and governance
- Pro: Offers a fully-managed SaaS option (DataHub Cloud)
- Pro: Proven by large enterprises like Netflix, Visa, and Slack
Weaknesses
- Con: No specific cons mentioned in the provided text.
Key features
OpenMetadata
The #1 open-source platform for unified data discovery, observability, and governance.
OpenMetadata's Free SaaS tier is incredibly generous, offering a cloud service for free.
Strengths
- Pro: Open-source with an active and growing community.
- Pro: Comprehensive unified platform for various metadata use cases.
- Pro: Easy to deploy, operate, and upgrade due to streamlined architecture.
- Pro: Supports a wide range of data sources with over 100 connectors.
- Pro: Designed for both technical and non-technical users to collaborate.
Weaknesses
- Con: Requires self-hosting for full control, which might need technical expertise.
- Con: Reliance on community support for the open-source version.
Key features
Pricing: DataHub vs OpenMetadata
| Plan | DataHub | OpenMetadata |
|---|---|---|
| Tier 1 | Free DataHub Core | Free Free SaaS |
| Tier 2 | Contact us DataHub Cloud | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on DataHub pricing and OpenMetadata pricing.
Key Takeaways
DataHub
- Free tier available
- Our pick for this comparison
OpenMetadata
- Completely free
The Bottom Line
DataHub wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick. That said, OpenMetadata is free, hard to beat on price.
Frequently Asked Questions
Is DataHub or OpenMetadata better in 2026?
DataHub wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick. Pick DataHub for data & databases workflows (main strength: open-source core with a strong community). Pick OpenMetadata for data & databases workflows (main strength: open-source with an active and growing community).
What are DataHub and OpenMetadata used for?
DataHub: Modern data catalog and metadata platform for AI and data context management. OpenMetadata: The #1 open-source platform for unified data discovery, observability, and governance.
What does DataHub cost vs OpenMetadata?
DataHub pricing is on their site. OpenMetadata is free.
What's the main difference between DataHub and OpenMetadata?
DataHub's main strength: open-source core with a strong community. OpenMetadata's main strength: open-source with an active and growing community.