vioscale
Comparison

Atlan vs DataHub

No leader: the top candidate Atlan has only 0.03 confidence (low), below the 0.35 needed to declare a winner. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Atlan full profile →DataHub full profile →
Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Atlan55
DataHub48
Score
Vioscale score
Atlan55 / 100low · 3%updating
DataHub48 / 100low · 25%updating
Pricing
Free tier
Atlan–
DataHub✓
Model
Atlancommercial
DataHubfreemium
Price level
Atlan–
DataHublow
Integrations
Count
Atlan80
DataHub80
Security
Gdpr
Atlan✓
DataHub–

Capabilities

Feature-by-feature on the axes that matter for data catalog. “-” means undocumented, not absent.

Capabilities
Column lineage
Atlan-
DataHub-
Automated lineage
Atlan-
DataHub-
Openlineage support
Atlan-
DataHub-
Business glossary
Atlan-
DataHub-
Data classification
Atlan-
DataHub-
Policy enforcement
Atlan-
DataHub-
Data quality
Atlan-
DataHub-
Active metadata
Atlan-
DataHub-
AI search
Atlan-
DataHub-
Open source
Atlan-
DataHub-
SOC2
Atlan-
DataHub-

What each one is

The product in its own terms, so the numbers below have context.

Atlan

Atlan centralizes metadata from enterprise data systems into a unified knowledge graph, uses AI to automatically generate business documentation and context, and delivers this information to analytics platforms and AI agents. It helps organizations establish governed data products and accelerate data-driven decision-making across teams.

Independently observed

DataHub

DataHub is an open-source metadata management system that centralizes data discovery and governance across multiple tools and platforms. It supports real-time streaming and batch metadata ingestion through 80+ connectors, provides GraphQL and REST APIs, and integrates with AI development tools like Cursor and Claude Desktop via MCP protocol.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Atlan

Pricing not documented yet.

DataHub

freemiumFree tier

Free open-source self-hosted version; managed cloud option available (pricing not detailed)

as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Atlan✓
DataHub✓
CLI
Atlan✗
DataHub✓
Deployment
Cloud / SaaS
Atlan✓
DataHub✓
Self-hosted
Atlan✗
DataHub✓
On-premise
Atlan✗
DataHub✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Atlan

18 total
  • Snowflake
  • Databricks
  • BigQuery
  • Redshift
  • dbt
  • Airflow
  • Tableau
  • Looker
  • Power BI
  • PostgreSQL
  • AWS S3
  • AWS Glue
  • AWS Athena
  • AWS EMR
  • AWS MSK
  • AWS QuickSight
  • Amazon SageMaker Unified Studio
  • Monte Carlo
Independently observed

DataHub

8 total
  • Cursor
  • Claude Desktop
  • Cline
  • Slack
  • GraphQL
  • REST API
  • Python SDK
  • Java SDK
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.