Apache Atlas vs CastorDoc
Apache Atlas
atlas.apache.org
CastorDoc
castordoc.comSide by side
| Figure | Apache Atlas | CastorDoc |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | Yes | — |
| Web | Yes | Yes |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 1 | 2 |
| Spec score · Data Lineage Tools | 8.9 (#3) | 8.6 (#5) |
| Spec score · Data Catalog Software | 9.0 (#1) | 8.5 (#2) |
| Documentation | Official documentation covers architecture, type system, search, glossary, security, authentication, authorization, notifications, bridges and high availability. | The catalog page says it uses AI to document assets and keeps lineage, ownership, and definitions current automatically. |
| Founded | 2015 | 2020 |
| Integrations | Documented metadata sources include Hive, Sqoop, Falcon, Storm and HBase. | Listed integrations include Snowflake, Redshift, BigQuery, Synapse, PostgreSQL, MySQL, Databricks, Looker, Tableau, Power BI, and Slack. |
| Lineage | Atlas provides a web lineage view and REST operations for reading and updating lineage. | The product provides column lineage and shows how changes affect downstream assets. |
| Search | The product supports type, classification, attribute and free-text search plus a SQL-like domain-specific language. | Users can search for data sets and metrics using plain language and explore data at different skill levels. |
Plans
In their own words
Apache Atlas
Apache Atlas is open-source software for managing metadata and governance around data assets. It supports cataloging, classification, governance, and collaboration, with predefined metadata types and tools for defining custom types, entities, and relationships. Teams can create classifications, associate them with multiple entities, and propagate them through data lineage. The interface displays lineage, and REST APIs can access and update it. Metadata search works by type, classification, attribute value, or free text, including through a SQL-like language. Fine-grained access controls apply to metadata entities and classification operations. Integration with Apache Ranger can use classifications for authorization and data masking. Atlas exposes REST endpoints for metadata types, entities, lineage, and discovery; documented integrations include Hive, HBase, Sqoop, Storm, and Kafka. Atlas is server software for self-hosted deployment, built and packaged for an environment with HBase and Solr. It is listed for Linux, web, API, and self-hosted use, at free.