Alation Data Catalog vs Atlan Lakehouse

ADAlation Data Catalog8.0Visit Atlan Lakehouse7.9Visit

Higher score AD Alation Data Catalog #6 in Machine Learning Data Catalog Software 8.0/10 Pricing on request ✓ 0 of 4 features Visit Alation

vs

Atlan Lakehouse #7 in Machine Learning Data Catalog Software 7.9/10 Pricing on request ✓ 0 of 4 features Visit Atlan

• Alation Data Catalog fits best

  Mid-market and enterprise data governance teams

• Atlan Lakehouse fits best

  Modern lakehouse metadata teams

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Side by side

Feature	ADAlation Data Catalog 8.0/10 Visit ↗	Atlan Lakehouse 7.9/10 Visit ↗
At a glance
Editor score	8.0	7.9
Ranking	#6 in Machine Learning Data Catalog Software	#7 in Machine Learning Data Catalog Software
Best for	Mid-market and enterprise data governance teams	Modern lakehouse metadata teams
Pricing model	Paid	Paid
Starting price	—	Pricing on request
Free plan	Not checked yet	Not checked yet
Free trial	—	—
Deployment	Cloud, Self-hosted, Browser extension	Cloud
Platforms	Web, Chrome extension	Web
Support	Docs	Docs
Compliance	SOC 2, ISO 27001, HIPAA, SSO/SAML	SOC 2, ISO 27001, GDPR, HIPAA
Integrations	120+ integrations	12 integrations
Built for	Enterprise, Mid-market	Mid-market, Enterprise
Features Alation Data Catalog 0/4 · Atlan Lakehouse 0/4
ML data lineage	Not checked yet	Not checked yet
Dataset versioning	Not checked yet	Not checked yet
Data quality checks	Not checked yet	Not checked yet
Access policy controls	Not checked yet	Not checked yet
Specs
ML asset coverage	Not checked yet	Not checked yet
Deployment	Not checked yet	Cloud
Our review
Pros	Search, automated metadata extraction and catalog updates support discovery. Lineage, quality monitoring and governance workflows connect context to controls. 120 integrations, REST APIs and cloud or self-hosted deployment options.	Iceberg-native metadata storage with time-travel history Automated and column-level lineage with downstream impact analysis Connects to major warehouses, BI tools, and data platforms
Cons	Its stated fit is adjacent to machine-learning-specific catalog needs. Pricing requires a sales estimate; no public dollar amounts or catalog tier prices. Support channels listed are limited to documentation.	Contact-sales pricing makes cost planning less direct Cloud deployment only Support channels are limited to documentation
Our verdict	Alation Data Catalog is an enterprise metadata management and data discovery platform for mid-market and enterprise teams that need governed discovery across databases, files, BI systems, applications and AI models. Search and business… Read the review →	Atlan Lakehouse—presented by Atlan as Context Lakehouse or Metadata Lakehouse—is a cloud-first platform for storing, managing, and serving enterprise data and AI context. It is aimed at data and governance teams, analysts, and AI… Read the review →

Strengths and trade-offs

• Alation Data Catalog — where it wins

  • Search, automated metadata extraction and catalog updates support discovery.
  • Lineage, quality monitoring and governance workflows connect context to controls.
  • 120 integrations, REST APIs and cloud or self-hosted deployment options.

  Where it doesn't

  • Its stated fit is adjacent to machine-learning-specific catalog needs.
  • Pricing requires a sales estimate; no public dollar amounts or catalog tier prices.
  • Support channels listed are limited to documentation.

• Atlan Lakehouse — where it wins

  • Iceberg-native metadata storage with time-travel history
  • Automated and column-level lineage with downstream impact analysis
  • Connects to major warehouses, BI tools, and data platforms

  Where it doesn't

  • Contact-sales pricing makes cost planning less direct
  • Cloud deployment only
  • Support channels are limited to documentation

• ADAlation Data Catalog8.0/10 · Pricing on request

  A broad enterprise catalog for discovery, lineage and governance, with a fit adjacent to ML catalogs.

  Visit AlationFull verdict →
• Atlan Lakehouse7.9/10 · Pricing on request

  A cloud metadata platform with semantic search, lineage, and time-travel history.

  Visit AtlanFull verdict →