Dryad
Depends
Confidence: Medium
Researchers who must publish open, non-sensitive data under a journal or funder mandate get a curated, citable home for it.
New check
Comparison
Dryad vs Zenodo
Dryad lands on Depends, and Zenodo lands on Worth it.
Zenodo
Worth it
Confidence: Medium
Buy if you're a researcher who needs free, citable hosting with DOIs and GitHub archiving.
| Compare | Dryad | Zenodo |
|---|---|---|
| Verdict | Depends | Worth it |
| Best for | Researchers publishing open datasets | Researchers sharing citable datasets |
| Who it's not for | PHI, sensitive, or identifiable human data | Sensitive or confidential data |
| Privacy | No known public vulnerabilities found in the sources reviewed. | No known public vulnerabilities found in the sources reviewed. |
| Support quality | Helpdesk email plus curator review process | Slow replies, broken stats, silent account bans |
| Public sentiment | University library guides widely recommend Dryad for open-data mandates but flag its size-based fees and sensitive-data exclusions.⁶ | Researchers see it as a genuinely useful free public service but gripe about weak support, moderation surprises, and unreliable stats. |
| Biggest gotcha | Data Publishing Charge may be billed to the unsponsored author if no institutional coverage | Moderation can block accounts and delete hundreds of records without prior notice |
Pick Dryad when
- Researchers publishing open datasets
- Journals requiring data availability statements
- De-identified, non-sensitive research data
- Dataset sizes under 5 GB
When Dryad is not a fit
- PHI, sensitive, or identifiable human data
- Businesses storing private or commercial data
- Very large datasets on a tight budget
- Anyone wanting free unlimited hosting
Pick Zenodo when
- Researchers sharing citable datasets
- Code releases via GitHub
- NIH and EU grant data compliance
- Community-curated collections
When Zenodo is not a fit
- Sensitive or confidential data
- Anyone needing SLAs or responsive support
- Mission-critical primary storage
- Peer review . it hosts work, it does not review it
Sources
- Dryad | Publish and preserve your datadatadryad.orgofficial
- Submission costsdatadryad.orgofficial
review
- Dryad Data Repository | Managing Data (NCSU)lib.ncsu.edureview
- What is the Dryad Data Repository? (UCSF)libraryhelp.ucsf.edureview
- Dryad at MIT | Data managementlibraries.mit.edureview
- Make My Data Open (UMD)lib.umd.edureview
- Private for Peer Reviewdatadryad.orgofficial
- Dryad | File requirementsdatadryad.orgofficial
- Dryad (repository) . Wikipediaen.wikipedia.orgnews
- Trends in open infrastructure performance and adoptioninvestinopen.orgnews
- Zenodo . official sitezenodo.orgofficial
- Zenodo Infrastructureabout.zenodo.orgofficial
- Zenodo Policiesabout.zenodo.orgofficial
- OpenAIRE Zenodo guideopenaire.euofficial
- NIH preferred repositoriesnccih.nih.govnews