Best SemanticWorx Affirma Alternatives in 2026
Updated
13 tools from metadata management software ranked against SemanticWorx Affirma on the same published basis.
- 1SemanticWorx Affirma vs DataHub
- 2SemanticWorx Affirma vs Progress Semaphore
- 3SemanticWorx Affirma vs Ab Initio Data Platform
- 4SemanticWorx Affirma vs Apache Atlas
- 5SemanticWorx Affirma vs Aurelius Atlas
- 6SemanticWorx Affirma vs MetaKarta
- 7SemanticWorx Affirma vs Alex Solutions
- 8SemanticWorx Affirma vs Dawiso
- 9SemanticWorx Affirma vs OpenMetadata
- 10SemanticWorx Affirma vs Alation Data Intelligence Platform
- 11SemanticWorx Affirma vs Aristotle Metadata Registry
- 13SemanticWorx Affirma vs Collibra
- 14SemanticWorx Affirma vs Atlan Lakehouse
SemanticWorx Affirma alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | DataHub | 7.4 | Free plan | Free | API, Linux, self-hosted, Web |
| 2 | Progress Semaphore | 7.0 | No | — | API, Linux, self-hosted, Web, Windows |
| 3 | Ab Initio Data Platform | 6.9 | No | — | API, Linux, self-hosted, Web, Windows |
| 4 | Apache Atlas | 6.9 | Free plan | Free | API, Linux, self-hosted, Web |
| 5 | Aurelius Atlas | 6.9 | Free plan | Free | API, self-hosted, Web |
| 6 | MetaKarta | 6.9 | No | $4.17/mo | API, Browser, Linux, self-hosted, Web, Windows |
| 7 | Alex Solutions | 6.8 | No | — | API, self-hosted, Web |
| 8 | Dawiso | 6.8 | No | €445/mo | API, Linux, self-hosted, Web, Windows |
| 9 | OpenMetadata | 6.7 | Free plan | Free | API, self-hosted, Web |
| 10 | Alation Data Intelligence Platform | 6.5 | No | — | API, self-hosted, Web |
| 11 | Aristotle Metadata Registry | 6.5 | No | $3/mo | API, Web |
| 13 | Collibra | 6.3 | No | — | API, Browser, self-hosted, Web |
| 14 | Atlan Lakehouse | 6.2 | No | — | API, self-hosted, Web |
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Questions about SemanticWorx Affirma alternatives
What is the best alternative to SemanticWorx Affirma?
DataHub, number 1 in metadata management software with a score of 7.4 out of 10. The others here: Progress Semaphore, Ab Initio Data Platform, Apache Atlas and 9 more.
What is the best free alternative to SemanticWorx Affirma?
DataHub is the best-ranked alternative with a free plan. 4 of the 13 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.