AI Tools
Best Machine Learning Data Catalog Software in 2026
Teams use machine learning data catalogs to arrange and evaluate ML assets, datasets, and governance settings. This list is for people choosing a catalog for data and model work.
- 01 Microsoft Defender for Business From $0.25/mo Free trial Windows · macOS · iOS · Android8.3 Visit Specs
- 02 Hugging Face Hub
It suits machine learning teams sharing models, datasets, code, and interactive demos.
From $9/mo Free plan Web · Linux · API8.0 Visit Specs - 03 Snowflake Horizon Catalog Free trial Web · API · Self-hosted7.8 Visit Specs
- 04
Atlan Lakehouse Atlan presents the Lakehouse for enterprise AI infrastructure and teams building AI systems that need governed organizational context.
Web · API · Self-hosted7.5 Visit Specs - 05
Collibra Collibra is aimed at organizations with complex data needs, including those in financial services, insurance, healthcare, life sciences and retail.
Web · API · Self-hosted · Browser extension7.5 Visit Specs - 06
DataHub Cloud Free trial Web · API7.5 Visit Specs - 07
OpenMetadata It suits teams that want a data catalog and governance platform with lineage, shared business definitions and AI-oriented context tools.
Free plan Web · API · Self-hosted7.3 Visit Specs - 08 OpenML Free plan Web · API7.1 Visit Specs
- 09 IBM watsonx.data From $1/mo Web6.4 Visit Specs
- 10 Alation Data Catalog Web6.2 Visit Specs
- 11 Amazon SageMaker Catalog Web5.9 Visit Specs
- 12 BigID Data + AI Catalog Web5.9 Visit Specs
- 13
Databricks Unity Catalog Web5.8 Visit Specs - 14 Informatica Cloud Data Marketplace Web5.5 Visit Specs
When selecting, look at ML asset coverage, lineage, dataset version history, data-quality checks, and access-policy controls. Check pricing, platform support and deployment options against your setup.
Compare Microsoft Defender for Business and Hugging Face Hub Get a place on this list