B2SHARE review
An open research repository with community metadata, review workflows and persistent identifiers.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
B2SHARE is EUDAT’s research data repository for researchers, scientific communities and citizen scientists who need to deposit, publish and share data. The cloud service supports searchable metadata records and file uploads, with persistent identifiers for records and files. Its focus is repository workflows rather than broader research data management: it does not provide data management plan templates. It may suit communities that want an open repository with review before publication, as well as individual researchers depositing through the public service.
Community-specific metadata extensions and schemas let repositories represent different research domains. A community can use submission and curator review workflows, while access rules support public or restricted records and embargo options. File metadata and checksum support accompany uploads. These features make B2SHARE relevant where curation and controlled release matter alongside sharing; teams seeking a wider set of metadata export options or integrations may prefer to compare other repository choices.
The published details describe a free core public repository for registered researchers, available on the web and through an HTTP REST API for record metadata and file uploads. EUDAT also offers customised instances or repository access to communities and organisations, including those working with large datasets, as a separate offering. Documentation and ticket support are listed, and GDPR is the stated compliance posture. Choose B2SHARE for repository storage, community metadata and review workflows; look elsewhere if data management planning is central to the requirement.
B2SHARE pros and cons
- Where it wins
- Supports community-specific metadata extensions and schemas.
- Offers curator review, restricted access and embargo options.
- Provides persistent identifiers and an HTTP REST API.
- Where it doesn't
- Researchers must register to deposit data.
- Its focus is repository storage, not data management planning.
- Customised community instances are offered separately by EUDAT.
B2SHARE fact sheet, pricing and score →
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