Alation and Atlan are both Data Observability tools. Compare features, pricing, and ratings below to find the best fit for your team.
The question that matters: “In what situation will I regret choosing A over B after 3 months?”
Make 10,000+ tables discoverable for 500 analysts using behavioral rankings that surface trusted datasets from actual query patterns
Enable 100 analysts to find and understand datasets in seconds with search, tags, and quality scores replacing Confluence wiki pages
Assign stewards, run certification workflows, and document regulatory evidence for 200 critical data assets supporting GDPR compliance
Define quality rules in Atlan and receive Slack alerts when freshness or null rate thresholds breach for critical tables
Identify tables marked for deprecation that are still queried daily, proactively notifying users before migrations break their reports
Catalog and reconcile data assets from acquired companies into the parent organization's data governance program
Connect Atlan to dbt Cloud to auto-map column-level lineage across 500+ models without manual documentation
Assign data owners and certify 200 critical datasets as 'trusted' so analysts know which tables are production-grade
Best for: This plan is suitable for evaluating Atlan's core features
Best for: Ideal for small teams beginning their data governance journey
Best for: Designed for growing organizations needing advanced features and broader integration
Best for: large enterprises requiring comprehensive data observability, security, and compliance
3 differences found across 10 standardized features
Evaluative strengths and weaknesses: not feature lists
Atlan updated "Free" from Custom to $0/mo
Price change · Jun 6, 2026
Atlan added a new "Free" plan (Custom pricing)
Plan added · May 28, 2026
Atlan added a new "Premier" plan (Custom pricing)
Plan added · May 28, 2026
Atlan removed the "Business" plan
Plan removed · May 28, 2026