For vendors
AdvertiseTop spots, featured rows, home sponsor Get listedAdd a product we don't cover yet Claim a listingFree: verify the domain, then correct your page Vendor dashboardNumbers, orders and placements
Mobile US PressList your app
Vendor dashboard

ClearlyDefined

No phone app

5.2No. 17 of 28
in Open Source License Compliance Software
  • Recognised40% of the score20
  • Phone app26% of the score0
  • Documented20% of the score38
  • Free plan14% of the score30
Free plan
Yes
Runs on
api, self-hosted, Web
Visit site Alternatives

Summary

ClearlyDefined is ranked #17 of 28 in open source license compliance software on Samsung Mobile US Press. It runs on API, Self-hosted, Web. There is a free plan.

ClearlyDefined plans and pricing

All plans
ClearlyDefined Free All data is available for everyone to see and use docs.clearlydefined.io · 4 Oct 2026

Compared on open source license compliance software

Obligation tracking
Noclearlydefined.io
Deployment options
bothclearlydefined.io
Source scan methods
multipleclearlydefined.io

Facts

Purpose
ClearlyDefined is an open source project that crowdsources the gathering, curation, and upstreaming of licensing, security, and other data about free and open source projects.docs.clearlydefined.io · 4 Oct 2026
Data
The project manages harvested data, curated data, and a merge of both, relating data to source code or packages.docs.clearlydefined.io · 4 Oct 2026
License information
Definitions can include declared and discovered licenses, attribution parties, file details, and source information.docs.clearlydefined.io · 4 Oct 2026
Harvesting
ClearlyDefined can harvest component data using tools such as ScanCode and FOSSology.docs.clearlydefined.io · 4 Oct 2026
Curation
Contributors can submit curation changes through the API, where they ultimately surface as pull requests in the configured curation repository.docs.clearlydefined.io · 4 Oct 2026
Access
Users can browse the data in a web UI or connect their systems through the REST API.docs.clearlydefined.io · 4 Oct 2026
Integrations
The documented provider list includes GitHub, Maven Central, NpmJS, NuGet, GitLab, crates.io, and other package providers.docs.clearlydefined.io · 4 Oct 2026
API limits
On the production API, POST requests to definitions, curations, and notices are limited to 250 per minute, while other endpoints allow up to 2,000 requests per minute.docs.clearlydefined.io · 4 Oct 2026
Open source terms
The source code is licensed under MIT and the data is distributed under CC0.docs.clearlydefined.io · 4 Oct 2026
Governance
The FAQ says ClearlyDefined is managed by the Open Source Initiative.docs.clearlydefined.io · 4 Oct 2026
Scope limit
ClearlyDefined assigns unique coordinates to components and allows links between them, but says it is not attempting to solve the identity problem.docs.clearlydefined.io · 4 Oct 2026
Community support
The project invites participation through its GitHub community and Discord forum.docs.clearlydefined.io · 4 Oct 2026

Best ClearlyDefined alternatives

See all 12
Double Open Compliance No. 1 6.4 No phone appFreeSourceTrust No. 2 6.4 No phone app$24.92/moFOSSA No. 3 6.3 No phone app$168392.50/moFOSSology No. 4 6.3 No phone appFreelicscan No. 5 6.3 No phone appFreeOHRisk No. 6 6.3 No phone appFree

Where it ranks on Samsung Mobile US Press

Is ClearlyDefined yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Claim it free Promote ClearlyDefined

Sources