Data Lakehouse Governance & Lineage Tools in AI answers

Data as of Oct 21, 2026Based on 62 AI responsesReviewed by

How we measure

AI summary

has a clear lead for data lake governance that verifies data quality and lineage. Broader data-platform governance has no clear winner among the brands.

Most-mentioned brands

Rank and Mentioned in · since Jul 8

#Brand
1
Collibra89%
End-to-end data lineage, policy enforcement, and quality integration
2
Atlan77%
Automated, column-level lineage and quality alerts
2
Alation73%
Catalog-based governance with behavioral and automated lineage
4
Informatica61%
Data quality management and lineage across hybrid, multi-cloud lakes
4
Databricks Unity CatalogDatabricks product line50%
Governance and native lineage for Databricks data lakes
6
OpenMetadata37%
Open-source column-level lineage with integrated quality testing
6
Microsoft Purview Records ManagementMicrosoft product line35%
Records-management needs within the Microsoft Purview ecosystem
6
Microsoft PurviewMicrosoft product line34%
Native lineage and governance across Azure data services
6
Great Expectations31%
Data-quality testing alongside separate metadata storage
6
Apache AtlasApache Software Foundation product line29%
Open-source metadata governance and lineage for Hadoop and Spark
11
Monte Carlo Data24%
11
Soda23%
11
DataHub · datahub.io21%
11
Snowflake19%
11
Ataccama19%

Who leads each AI engine

ChatGPT SearchChatGPT Search
=1CollibraAlation
Google AI ModeGoogle AI Mode
=1CollibraAtlan
Mentioned in on each engineChatGPT SearchChatGPT SearchGoogle AI ModeGoogle AI Mode

Widest split: OpenMetadata, 58% on ChatGPT Search and 16% on Google AI Mode.

Mentioned in on each AI engine, by brand
BrandChatGPT SearchGoogle AI Mode
Collibra87%90%
Alation84%61%
Atlan71%84%
Informatica68%55%
Databricks Unity Catalog61%39%
OpenMetadata58%16%
Microsoft Purview Records Management52%19%
Apache Atlas48%10%
Microsoft Purview48%19%
Great Expectations45%16%

Latest insights

Weeks of Aug 17 – Sep 6, 2026 · Since Jul 5

  • Alation Gap between platforms: The platform gap for Alation in Data Lakehouse Governance & Lineage Tools narrowed to 28.6 points, ChatGPT Search ahead
  • Databricks Unity Catalog Gap between platforms: A 28-point platform gap for Databricks Unity Catalog in Data Lakehouse Governance & Lineage Tools: ChatGPT Search 60%, Google AI Mode 32%
  • Apache Atlas Gap between platforms: ChatGPT Search now mentions Apache Atlas 42.9 points more often than Google AI Mode in Data Lakehouse Governance & Lineage Tools, a narrowed gap
  • OpenMetadata Gap between platforms: ChatGPT Search now mentions OpenMetadata 44 points more often than Google AI Mode in Data Lakehouse Governance & Lineage Tools, a narrowed gap
  • Great Expectations Gap between platforms: Great Expectations's platform gap in Data Lakehouse Governance & Lineage Tools narrowed: ChatGPT Search 48%, Google AI Mode 16%
and 7 more insightssee the ranking

Questions and answers

    • Which data governance tools verify the quality and lineage of data in a data lake?

    Sources AI cites100

    48% of citations point at the ranked brands’ own sites. youtube.com, datakitchen.io, elevateconsult.com are the most-cited sites outside the ranked brands’ own domains.