OpenDataDiscovery
First open-source data discovery and observability platform
OpenDataDiscovery launched on October 22, 2022 with 105 votes, #359 of 3,153 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 3 years on.
In plain words
OpenDataDiscovery is an open-source platform for data discovery and observability that tracks data from ingestion through production. It uses the ODD Spec standard for metadata collection, enabling organizations to integrate various tools into their existing stack. The platform is designed for data teams and developers who need visibility into data workflows and want to establish data trust across their infrastructure.
written from the facts on this page · September 2026
From the sources
OpenDataDiscovery is the first tool to provide truly end-to-end data discovery, observability, and trust from ingestion to production. Based on ODD Spec for metadata collection, it removes barriers and lets you add any tools to your stack.
With the OpenDataDiscovery Platform, you can collect metadata from any data source, regardless of format or location. This powerful platform provides data discovery, observability, and trust for your entire data pipeline.
Register and experience it for yourself with a free trial version! Unlock Complete Data Governance: Discovery, Quality, Glossary, Lineage, Modeling, Security, and Master Data — All in One Open-Source Platform. Unlock the power of big data with OpenDataDiscovery Platform. Experience seamless end-to-end insights, powered by unprecedented observability and trust - from ingestion to production - while building your ideal tech stack! Find data that fits your use case and discover hints left by your peers to leverage existing knowledge. Explore tags, ownership details, links to other sources and other information to shorten and simplify data discovery phase. Forget unnerved stakeholders and…from opendatadiscovery.org
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Open source data discovery and observability platform2022 · opendatadiscovery.org · ▲122With the OpenDataDiscovery Platform, you can collect metadata from any data source, regardless of format or location. This powerful platform provides data discovery, observability, and trust for your entire data pipeline.
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