When should I use Apache Gravitino instead of DataHub?

Unified multi-engine metadata catalog integrating Hive, Iceberg, and Spark metadata in one layer. Teams managing data assets across multiple compute engines who want a single metadata API. Open-source alternative to proprietary metadata management for cloud-native lakehouse architectures

When should I use DataHub instead of Apache Gravitino?

Enterprise data catalog with lineage, discovery, and governance in a single, scalable platform. Large organizations needing hundreds of pre-built ingestion connectors across all major data sources. Teams wanting a metadata platform that scales from a startup's first catalog to enterprise-wide governance

What are the main weaknesses of Apache Gravitino?

Very new project (Apache incubating); production readiness is still being established. Limited documentation and community resources compared to DataHub or Amundsen. Connector and engine support is still actively growing; gaps exist for less common platforms

What are the main weaknesses of DataHub?

Complex to self-host at production scale — requires Kafka, Elasticsearch, and MySQL at minimum. DataHub Cloud is the managed path; self-hosting requires significant DevOps investment. Feature breadth means initial configuration and onboarding can be overwhelming

Apache Gravitino vs DataHub: Key Differences for Python Data Engineering

Data Governance & Metadata

Apache Gravitino

Unified Metadata Management

★ 4.0

Apache-2.0

pip install apache-gravitino

DataHub

Modern Metadata Platform

★ 4.6

Apache-2.0

pip install acryl-datahub

Side-by-Side Comparison

Apache Gravitino

DataHub

Apache Gravitino

DataHub

Best For

✓Unified multi-engine metadata catalog integrating Hive, Iceberg, and Spark metadata in one layer
✓Teams managing data assets across multiple compute engines who want a single metadata API
✓Open-source alternative to proprietary metadata management for cloud-native lakehouse architectures

✓Enterprise data catalog with lineage, discovery, and governance in a single, scalable platform
✓Large organizations needing hundreds of pre-built ingestion connectors across all major data sources
✓Teams wanting a metadata platform that scales from a startup's first catalog to enterprise-wide governance

Best For

✓Unified multi-engine metadata catalog integrating Hive, Iceberg, and Spark metadata in one layer
✓Teams managing data assets across multiple compute engines who want a single metadata API
✓Open-source alternative to proprietary metadata management for cloud-native lakehouse architectures

✓Enterprise data catalog with lineage, discovery, and governance in a single, scalable platform
✓Large organizations needing hundreds of pre-built ingestion connectors across all major data sources
✓Teams wanting a metadata platform that scales from a startup's first catalog to enterprise-wide governance

Weaknesses

•Very new project (Apache incubating); production readiness is still being established
•Limited documentation and community resources compared to DataHub or Amundsen
•Connector and engine support is still actively growing; gaps exist for less common platforms

•Complex to self-host at production scale — requires Kafka, Elasticsearch, and MySQL at minimum
•DataHub Cloud is the managed path; self-hosting requires significant DevOps investment
•Feature breadth means initial configuration and onboarding can be overwhelming

Weaknesses

•Very new project (Apache incubating); production readiness is still being established
•Limited documentation and community resources compared to DataHub or Amundsen
•Connector and engine support is still actively growing; gaps exist for less common platforms

•Complex to self-host at production scale — requires Kafka, Elasticsearch, and MySQL at minimum
•DataHub Cloud is the managed path; self-hosting requires significant DevOps investment
•Feature breadth means initial configuration and onboarding can be overwhelming

License

Apache-2.0

License

Apache-2.0

Install

pip install apache-gravitino

pip install acryl-datahub

Install

pip install apache-gravitino

pip install acryl-datahub

Rating

★ 4.0

★ 4.6

Rating

★ 4.0

★ 4.6

Key Features

Apache Gravitino

1Unified metadata management layer for multi-engine data lake environments
2Single API to manage schemas across Hive, Iceberg, and cloud warehouses
3Column-level access control policies enforced across all connected engines
4REST API for programmatic schema registration and discovery
5Open-source Apache incubator project with active development

DataHub

1Extensible metadata platform with a graph-based metadata model
2Automated ingestion connectors for 50+ sources via Python recipes
3Column-level lineage tracking across transformations and queries
4Data contracts for defining and enforcing schema and freshness expectations
5Browser-based search, governance workflows, and ownership management

How Python Data Engineers Use These Tools

Apache Gravitino

Python data engineers use Gravitino's REST API to register and discover table schemas centrally when working across multiple compute engines — registering an Iceberg table in Gravitino makes it discoverable to Spark, Trino, and Flink without duplicating schema definitions. Python scripts automate schema registration after new pipeline outputs are created.

DataHub

Python data engineers use DataHub's Python SDK and ingestion framework to crawl metadata from databases, dbt projects, and Airflow — writing YAML recipe files that the `datahub` CLI ingests on a schedule. Custom Python emitters push metadata about internal pipeline assets that built-in connectors don't cover.

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Data Governance & Metadata

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Data Governance & Metadata

Apache Atlas vs Marquez

Data Governance & Metadata

Apache Atlas vs DataHub

Data Governance & Metadata

Apache Atlas vs Collibra

Data Governance & Metadata

Apache Atlas vs Apache Gravitino

Individual Tool Pages

View Apache Gravitino details →View DataHub details →

Side-by-Side Comparison

Apache Gravitino

DataHub

Apache Gravitino

DataHub

Best For

✓Unified multi-engine metadata catalog integrating Hive, Iceberg, and Spark metadata in one layer
✓Teams managing data assets across multiple compute engines who want a single metadata API
✓Open-source alternative to proprietary metadata management for cloud-native lakehouse architectures

✓Enterprise data catalog with lineage, discovery, and governance in a single, scalable platform
✓Large organizations needing hundreds of pre-built ingestion connectors across all major data sources
✓Teams wanting a metadata platform that scales from a startup's first catalog to enterprise-wide governance

Best For

✓Unified multi-engine metadata catalog integrating Hive, Iceberg, and Spark metadata in one layer
✓Teams managing data assets across multiple compute engines who want a single metadata API
✓Open-source alternative to proprietary metadata management for cloud-native lakehouse architectures

✓Enterprise data catalog with lineage, discovery, and governance in a single, scalable platform
✓Large organizations needing hundreds of pre-built ingestion connectors across all major data sources
✓Teams wanting a metadata platform that scales from a startup's first catalog to enterprise-wide governance

Weaknesses

•Very new project (Apache incubating); production readiness is still being established
•Limited documentation and community resources compared to DataHub or Amundsen
•Connector and engine support is still actively growing; gaps exist for less common platforms

•Complex to self-host at production scale — requires Kafka, Elasticsearch, and MySQL at minimum
•DataHub Cloud is the managed path; self-hosting requires significant DevOps investment
•Feature breadth means initial configuration and onboarding can be overwhelming

Weaknesses

•Very new project (Apache incubating); production readiness is still being established
•Limited documentation and community resources compared to DataHub or Amundsen
•Connector and engine support is still actively growing; gaps exist for less common platforms

•Complex to self-host at production scale — requires Kafka, Elasticsearch, and MySQL at minimum
•DataHub Cloud is the managed path; self-hosting requires significant DevOps investment
•Feature breadth means initial configuration and onboarding can be overwhelming

License

Apache-2.0

License

Apache-2.0

Install

pip install apache-gravitino

pip install acryl-datahub

Install

pip install apache-gravitino

pip install acryl-datahub

Rating

★ 4.0

★ 4.6

Rating

★ 4.0

★ 4.6

Key Features

Apache Gravitino

1Unified metadata management layer for multi-engine data lake environments
2Single API to manage schemas across Hive, Iceberg, and cloud warehouses
3Column-level access control policies enforced across all connected engines
4REST API for programmatic schema registration and discovery
5Open-source Apache incubator project with active development

DataHub

1Extensible metadata platform with a graph-based metadata model
2Automated ingestion connectors for 50+ sources via Python recipes
3Column-level lineage tracking across transformations and queries
4Data contracts for defining and enforcing schema and freshness expectations
5Browser-based search, governance workflows, and ownership management

How Python Data Engineers Use These Tools