Alation vs Ataccama ONE
Side-by-side from the Top 11 rankings of Alation vs Collibra vs Atlan: 11 Best Data Catalog Software 2026 and Collibra vs Alation vs Informatica Cloud Data Governance and Catalog: 11 Best Data Governance Tools 2026. Last verified July 19, 2026.
The short answer
Alation ranks higher on Top 11 (#1 vs #6) for Data engineers, analysts, and governance leaders who need to find, trust, and govern data assets across warehouses, lakes, and BI tools / Data teams and chief data officers choosing a platform to catalog, govern, and secure enterprise data. The strongest all-round enterprise catalog.
At a glance
| Alation | Ataccama ONE | |
|---|---|---|
| Top 11 rank | #1 / Alation vs Collibra vs Atlan: 11 Best Data Catalog Software 2026 | #6 / Collibra vs Alation vs Informatica Cloud Data Governance and Catalog: 11 Best Data Governance Tools 2026 |
| Score (out of 9.4) | 9.3 | 8.3 |
| Best for | Enterprise discovery with governance | Data-quality-first governance and MDM |
| Pricing | $$$$ (Quoted annually, source and user based) | $$$ (enterprise, custom quote) |
| HQ | Redwood City, USA | Toronto, Canada & Prague, Czechia |
| Founded | 2012 | 2007 |
Alation
The strongest all-round enterprise catalog.
www.alation.com/See full entry in Alation vs Collibra vs Atlan: 11 Best Data Catalog Software 2026
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.