The 11 cheapest data · governance & metadata

The cheapest provider in the Top 11 Alation vs Collibra vs Atlan: 11 Best Data Catalog Software 2026 is OpenMetadata, followed by Alation.

Why this answer

Sorted by published starting price, lowest first. We use each provider's lowest documented price band; where pricing is undisclosed, the entry falls to the bottom of the list.

Showing the top 11 of 11+ screened. Methodology at /methodology.

  1. #1OpenMetadata(rank #11 in Alation vs Collibra vs Atlan: 11 Best Data Catalog Software 2026)

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    Open-source catalog you own and self-host.

    Full OpenMetadata review · Compare: OpenMetadata vs Alation · Alternatives

  2. #2Alation(rank #1 in Alation vs Collibra vs Atlan: 11 Best Data Catalog Software 2026)

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    The strongest all-round enterprise catalog.

    Full Alation review · Alternatives

  3. #3Collibra(rank #2 in Alation vs Collibra vs Atlan: 11 Best Data Catalog Software 2026)

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    Best for heavy governance and compliance.

    Full Collibra review · Alternatives

  4. #4Atlan(rank #3 in Alation vs Collibra vs Atlan: 11 Best Data Catalog Software 2026)

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    Best active-metadata catalog for cloud stacks.

    Full Atlan review · Alternatives

  5. #5Informatica Cloud Data Governance and Catalog(rank #4 in Alation vs Collibra vs Atlan: 11 Best Data Catalog Software 2026)

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    Best catalog for Informatica estates.

    Full Informatica Cloud Data Governance and Catalog review · Alternatives

  6. #6Microsoft Purview(rank #5 in Alation vs Collibra vs Atlan: 11 Best Data Catalog Software 2026)

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    Best catalog for Microsoft-native estates.

    Full Microsoft Purview review · Alternatives

  7. #7data.world(rank #6 in Alation vs Collibra vs Atlan: 11 Best Data Catalog Software 2026)

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    Best knowledge-graph catalog for context.

    Full data.world review · Alternatives

  8. #8Google Cloud Dataplex(rank #7 in Alation vs Collibra vs Atlan: 11 Best Data Catalog Software 2026)

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    Best catalog for BigQuery estates.

    Full Google Cloud Dataplex review · Alternatives

  9. #9AWS Glue Data Catalog(rank #8 in Alation vs Collibra vs Atlan: 11 Best Data Catalog Software 2026)

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    Best native metadata layer for AWS.

    Full AWS Glue Data Catalog review · Alternatives

  10. #10Secoda(rank #9 in Alation vs Collibra vs Atlan: 11 Best Data Catalog Software 2026)

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    Best fast catalog for small teams.

    Full Secoda review · Alternatives

  11. #11Select Star(rank #10 in Alation vs Collibra vs Atlan: 11 Best Data Catalog Software 2026)

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    Best automated lineage for analytics teams.

    Full Select Star review · Alternatives

Methodology: /methodology · No paid placement ever · Verified .