# Data Catalog

Ranked by the Vioscale composite score: a confidence-weighted blend of independent signals, not user reviews.

| # | Software | Score | Confidence | Vendor |
|--:|---|--:|---|---|
| 1 | [OpenMetadata](https://www.vioscale.ai/software/openmetadata) | 81.5 | 26% (low) | - |
| 2 | [Atlan](https://www.vioscale.ai/software/atlan) | 54.9 | 3% (low) | - |
| 3 | [Secoda](https://www.vioscale.ai/software/secoda) | 52.6 | 55% (medium) | - |
| 4 | [DataHub](https://www.vioscale.ai/software/datahub) | 48.1 | 25% (low) | - |
| 5 | [Alation](https://www.vioscale.ai/software/alation) | 41.9 | 30% (low) | - |
| 6 | [Select Star](https://www.vioscale.ai/software/select-star) | 36.6 | 42% (low) | - |
| 7 | [Marquez](https://www.vioscale.ai/software/marquez) | 26.4 | 16% (low) | - |

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*Source: Vioscale (https://www.vioscale.ai/categories/data-catalog).*