Datagalaxy vs Atlan

Datagalaxy and Atlan both land on Depends.

Datagalaxy

datagalaxy.com

Analyzed October 5, 2026

Depends

Confidence: Medium

Right call for mid-to-large orgs with many data sources and a real governance mandate . 4.8/5 on G2 backs that up.

Read the full report

Atlan

atlan.com

Analyzed October 5, 2026

Depends

Confidence: Medium

Buy if you run a large, multi-source data platform with real governance and AI-context needs . that is exactly who Atlan targets and who its pricing assumes.

Read the full report

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Datagalaxy versus Atlan
Compare	Datagalaxy	Atlan
Verdict	Depends	Depends
Best for	Mid-to-large enterprises with many data sources	Enterprise data teams
Who it's not for	Small teams that just need a shared data dictionary	Small teams wanting a simple data dictionary
Privacy	No known public vulnerabilities found in the sources reviewed.^⁷	No known public vulnerabilities found in the sources reviewed.
Support quality	No support-quality evidence found	No customer support evidence found
Public sentiment	Reviewers rate DataGalaxy 4.8/5 on G2 (63 reviews) and highlight ease of use; Gartner hosts 119 additional reviews.^¹	Public review snippets praise easy integrations, but the sources contain little detailed, quotable customer feedback.
Biggest gotcha	No public price list . expect quote-based negotiation per plan^⁶	Pricing is quote-only; expect enterprise sales negotiation and annual commitments.

Pick Datagalaxy when

Mid-to-large enterprises with many data sources
Teams standing up formal data governance
Organizations building governed data products
Companies already on Snowflake or Microsoft stacks

When Datagalaxy is not a fit

Small teams that just need a shared data dictionary
Startups with no dedicated data steward or CDO
Buyers who want self-serve, published pricing
Anyone without admin budget to maintain a catalog

Pick Atlan when

Enterprise data teams
Multi-source data platforms
AI governance rollouts
Regulated industries

When Atlan is not a fit

Small teams wanting a simple data dictionary
Startups without dedicated data staff
Budget buyers needing transparent self-serve pricing
One-off analytics projects

Sources

DataGalaxy Reviews . G2g2.com
review
Best Enterprise Data Governance Tools 2026 . G2g2.com
review
DataGalaxy Vendor Reviews . Gartner Peer Insightsgartner.com
review
DataGalaxy Past 120 Clients, $10M Seed . CDO Magazinecdomagazine.tech
news
Companies using DataGalaxy . Enlyftenlyft.com
news
DataGalaxy Plans and Pricingdatagalaxy.com
official
DataGalaxy Trust Center . SafeBasesecurity.datagalaxy.com
security
DataGalaxy . Microsoft 365 App Certificationlearn.microsoft.com
security
MySQL Connector . DataGalaxy Supportdatagalaxy.freshdesk.com
official
DataGalaxy . Microsoft Marketplace Listingmarketplace.microsoft.com
official
DataGalaxy . G2 Seller Profileg2.com
review
Atlan . The Context Layer for AIatlan.com
official
Atlan scores $105M for its data control planetechcrunch.com
news
Atlan 2026 Company Profile (PitchBook)pitchbook.com
news
Atlan's losses widen despite revenue surgelinkedin.com
news
7 Best Data Governance Tools (G2)learn.g2.com
review