Head-to-head · Machine Learning Data Catalog Software
Snowflake Horizon Catalog vs Atlan Lakehouse
Our verdict
- Highest scoreSnowflake Horizon Catalog · 8.6/10
- Free trialonly Snowflake Horizon Catalog
Snowflake Horizon Catalog scores higher on our rubric for machine learning data catalog software: 8.6 against 7.9 out of 10; our editors rank them #3 and #7.
Snowflake Horizon Catalog is the better fit for snowflake-centric data and AI teams. Atlan Lakehouse is the better fit for modern lakehouse metadata teams.
- Snowflake Horizon Catalog fits best
Snowflake-centric data and AI teams
- Atlan Lakehouse fits best
Modern lakehouse metadata teams
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Side by side
| Feature | Snowflake Horizon Catalog 8.6/10 Visit ↗ | Atlan Lakehouse 7.9/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.6 | 7.9 |
| Ranking | #3 in Machine Learning Data Catalog Software | #7 in Machine Learning Data Catalog Software |
| Best for | Snowflake-centric data and AI teams | Modern lakehouse metadata teams |
| Pricing model | Paid | Paid |
| Starting price | — | Pricing on request |
| Free plan | Not checked yet | Not checked yet |
| Free trial | 30 days | — |
| Deployment | Cloud | Cloud |
| Platforms | Web | Web |
| Support | Tickets, Community, Docs | Docs |
| Compliance | SOC 2, ISO 27001, GDPR, HIPAA, PCI DSS, 2FA | SOC 2, ISO 27001, GDPR, HIPAA |
| Integrations | 8 integrations | 12 integrations |
| Built for | Mid-market, Enterprise | Mid-market, Enterprise |
| Features Snowflake Horizon 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 | Cloud | Cloud |
| Our review | ||
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| Cons |
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| Our verdict | Snowflake Horizon Catalog helps organizations discover, interpret, govern, and trace data across Snowflake and external systems. It is aimed at mid-market and enterprise data and AI teams that need governed access to data assets, 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
Snowflake Horizon Catalog — where it wins
- Tracks end-to-end and column-level lineage across supported sources.
- Finds sensitive data and supports policy controls and object tagging.
- Monitors data quality and helps trace issues to root causes.
Where it doesn't
- Deployment is cloud-only.
- Pricing is consumption-based across platform editions and usage.
- The 30-day trial applies to the Snowflake platform, not the catalog separately.
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
- Snowflake Horizon Catalog8.6/10 · 30-day trial
A cloud data catalog with lineage, governance, and quality tools for Snowflake-centric teams.
Visit SnowflakeFull verdict → - Atlan Lakehouse7.9/10 · Pricing on request
A cloud metadata platform with semantic search, lineage, and time-travel history.
Visit AtlanFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update





