17.3
Apache Atlas is open-source server software for managing and governing metadata about data assets.
Free planOpen sourceWebAPILinux
Best Data Catalog Software in 2026
Teams use data catalog software to arrange and document data assets for easier discovery and oversight. The category includes hosted services, APIs and self-hosted deployments. Compare licensing, free plans, trials and deployment options before choosing. The listed platform details cover web, API, self-hosted, extension and Linux use; consult each product page for Android apps or Android-friendly web access.
26.4
CastorDoc is a cloud data catalog for data discovery, governance, and self-service analytics.
WebAPIExtension
36.2
Free planWebAPISelf-hosted
- 4
Atlan Lakehouse
Atlan Context Lakehouse is a knowledge architecture for storing, managing, and serving the context AI agents need to work at enterprise scale.
WebAPISelf-hosted5.6 - 5
data.world Data Catalog
data.world Data Catalog is a cloud catalog that helps enterprise teams find data assets and understand their relationships.
WebAPI5.5 - 6
Oracle Cloud Infrastructure Data Catalog
Free planWeb5.5Free plan - 7
OvalEdge
OvalEdge is a unified data governance platform for discovering, understanding, governing, and protecting enterprise data.
WebAPISelf-hosted5.5 - 8
Secoda
WebAPIExtensionSelf-hosted5.5 - 9
AWS Glue Data Catalog
Amazon Web Services
5.3From $0.48 a month - 10
Precisely Data360 Govern
Precisely
4.3 - 114.3
- 12
Select Star
Select Star
4.3
Choosing well
Check plans and pricing
Some entries, including Apache Atlas, OpenMetadata and Oracle Cloud Infrastructure Data Catalog, include a free plan. Paid products may list pricing on request, as with Atlan Lakehouse, CastorDoc, OvalEdge and Secoda.
CastorDoc advertises a 14-day trial. Atlan Lakehouse does not show a free trial, so confirm trial terms before committing.
Match the deployment
This category spans web, API, self-hosted, extension and Linux delivery options. data.world Data Catalog lists API and web access, while OvalEdge lists API, self-hosted and web.
AWS Glue Data Catalog uses a cloud deployment. Choose a delivery model that fits your operating environment.
Review the licence
Apache Atlas and OpenMetadata are identified with open-source code and free plans. Oracle Cloud Infrastructure Data Catalog also lists a free plan.
Before adopting software whose code you may read, change or redistribute, review its licence and project terms.
Verify Android access
The supplied platform facts do not specify Android apps. Check whether a product has an Android app or a mobile-friendly web interface if you need catalog access from a Xiaomi, Redmi or POCO phone or tablet.
Questions people ask
Do these data catalog tools have Android apps?
The supplied facts do not confirm Android apps. Check the product page for Android support or mobile-friendly web access.
Which products list a free plan?
Free plans appear for Apache Atlas, OpenMetadata and Oracle Cloud Infrastructure Data Catalog. Other products may use paid or request-based pricing.
Are open-source data catalogs available?
Apache Atlas and OpenMetadata are listed with open-source code and free plans.
What about free trials?
CastorDoc advertises a 14-day trial, while Atlan Lakehouse does not show a free trial. Check current terms for other products.
Is self-hosting supported for a data catalog?
OvalEdge lists self-hosted deployment. The category also includes web, API, extension and Linux platform options.