DataHub vs Amundsen: Which is Better in 2026?
Choosing between DataHub and Amundsen 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 Amundsen 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
Amundsen
Open-source data discovery and metadata engine for enhanced data trust and productivity.
Best for you if:
- • You want a fully free tool (DataHub requires payment)
| At a Glance | DataHub | Amundsen |
|---|---|---|
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 | Requires internal engineering resources for setup and maintenance. |
Choose DataHub or Amundsen?
Choose DataHub if
- You want open-source core with a strong community
- You want scalable and extensible metadata graph
Choose Amundsen if
- You want a fully free tool (DataHub requires payment)
- You want enhances data discoverability and trust
- You want increases productivity for data professionals
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
Amundsen
Open-source data discovery and metadata engine for enhanced data trust and productivity.
Amundsen is an open-source project, making its 'Open Source' tier completely free.
Watch out
Requires internal engineering resources for setup and maintenance.
Strengths
- Pro: Enhances data discoverability and trust
- Pro: Increases productivity for data professionals
- Pro: Reduces data silos and improves collaboration
- Pro: Provides automated and curated metadata
- Pro: Open-source with an Apache License 2.0
Weaknesses
- Con: Requires self-hosting and setup
- Con: Integration effort may be needed for specific data sources
- Con: Community support may be the primary resource
Key features
Pricing: DataHub vs Amundsen
| Plan | DataHub | Amundsen |
|---|---|---|
| Tier 1 | Free DataHub Core | Free Open Source |
| Tier 2 | Contact us DataHub Cloud | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on DataHub pricing and Amundsen pricing.
Key Takeaways
DataHub
- Free tier available
- Our pick for this comparison
Amundsen
- 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, Amundsen is free, hard to beat on price.
Frequently Asked Questions
Is DataHub or Amundsen 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 Amundsen for data & databases workflows (main strength: enhances data discoverability and trust).
What are DataHub and Amundsen used for?
DataHub: Modern data catalog and metadata platform for AI and data context management. Amundsen: Open-source data discovery and metadata engine for enhanced data trust and productivity.
What does DataHub cost vs Amundsen?
DataHub pricing is on their site. Amundsen is free.
What's the main difference between DataHub and Amundsen?
DataHub's main strength: open-source core with a strong community. Amundsen's main strength: enhances data discoverability and trust.