OpenMetadata vs OvalEdge
OpenMetadata
open-metadata.orgOvalEdge
ovaledge.comSide by side
| Figure | OpenMetadata | OvalEdge |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Data Catalog Software | 7.6 (#3) | 7.1 (#6) |
| Spec score · Data Lineage Tools | 7.4 (#22) | 6.9 (#31) |
| Spec score · Active Metadata Management Software | 7.3 (#13) | 6.9 (#17) |
| Authentication | The deployment security guide lists Google, Okta, custom OIDC, Auth0, Azure, Amazon Cognito, and OneLogin identity providers, and says simultaneous use of multiple authentication mechanisms is unsupported. | OvalEdge documentation describes role-based access and authentication using username and password or Active Directory and Okta, with SAML single sign-on for Okta. |
| Deployment | Users can deploy OpenMetadata in their own environment, try a live sandbox with demo data, or sign up for a free cloud service with their own data. | OvalEdge documents deployment on cloud container platforms, cloud virtual machines, and on-premises Linux or Windows environments. |
| Security | The documentation describes Fernet encryption for stored passwords and connection secrets, SSL/TLS connections, and external secrets manager support. | The maker's privacy policy says it takes steps to protect personal data, while noting that no internet transmission or electronic storage method is completely secure. |
Plans
In their own words
OpenMetadata
OpenMetadata is an open-source platform for cataloging and governing data, bringing technical context, business meaning and organizational memory into a knowledge graph. Its capabilities include discovery, data quality, observability, lineage, semantics and memory. The graph connects schemas, tables, columns, dashboards, pipelines, ML models, owners and classifications. Glossary terms, metric definitions and relationships using RDF, OWL, DCAT and Schema.org help represent shared business meaning. For AI workflows, OpenMetadata provides an MCP server, an AI SDK and a Context Center for articles, documents and memories. Its ingestion framework has connectors for 130+ data services, including Airflow, BigQuery, Databricks, dbt, Kafka, MySQL, Snowflake and Tableau. The schema-first architecture includes 700+ open specifications in JSON Schema and RDF/JSON-LD. It can be deployed in an organization's own environment, explored in a live sandbox with demo data, or used through a free cloud service with the organization's data. The self-hosted plan is listed at free, with no usage limits stated. Security documentation describes stored-secret encryption, SSL/TLS connections and external secrets manager support.