Best Open Source License Compliance Software in 2026

In short: FOSSA is ranked #1 of 27 as of 2 October 2026, ahead of Double Open Compliance and FOSSology. The best-ranked option with a free plan is Double Open Compliance. The lowest first paid tier on this page is SourceTrust at $24.92/mo.

27 open source license compliance software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.

27ranked
8free plans on this page
$24.92/molowest paid tier
2 Oct 2026last checked
#PlatformScoreWhyFromFree planPaid fromPolicy enforcement
1FOSSA8.8
RecognisedAPIDocumented
$168392.50/moYes——View
2Double Open Compliance8.6
RecognisedAPIDocumented
FreeYes—advisoryView
3FOSSology8.4
RecognisedAPIDocumented
FreeYes——View
4ScanCode Toolkit7.9
RecognisedAPIDocumented
FreeYes—advisoryView
5REUSE Tool7.8
RecognisedAPIDocumented
FreeYes—bothView
6OHRisk6.8
RecognisedAPIDocumented
FreeYes—bothView
7SourceTrust6.7
RecognisedAPIDocumented
$24.92/moYes299 /yrbothView
8licscan6.5
RecognisedAPIDocumented
FreeYes—bothView
9DejaCode6.4
RecognisedAPIDocumented
———advisoryView
10FossID Workbench6.3
RecognisedAPIDocumented
————View
11SBOM Workbench6.3
RecognisedAPIDocumented
—Yes——View
12ScanCode.io6.2
RecognisedAPIDocumented
————View
13SW3606.2
RecognisedAPIDocumented
————View
14OSS Review Toolkit6.1
RecognisedAPIDocumented
————View
15FOSSLight Hub5.9
RecognisedAPIDocumented
————View
16Licensed5.9
RecognisedAPIDocumented
—Yes—bothView
17license-comply5.9
RecognisedAPIDocumented
—Yes—bothView
18Licensable5.8
RecognisedAPIDocumented
—Yes——View
19OSCake5.4
RecognisedAPIDocumented
—Yes——View
20OpossumUI5.3
RecognisedAPIDocumented
—Yes——View
21LicenseRec5.2
RecognisedAPIDocumented
———advisoryView
22Check License Compliance5.2
RecognisedAPIDocumented
———bothView
23Apache RAT5.2
RecognisedAPIDocumented
—Yes—bothView
24ClearlyDefined5.1
RecognisedAPIDocumented
————View
25ScanCode Workbench5.1
RecognisedAPIDocumented
—Yes——View

Is your platform on this list?

Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.

Questions about this list

Which open source license compliance software is ranked first on Inferse?

FOSSA is ranked #1 of 27 with a score of 8.8. Double Open Compliance is second and FOSSology third.

How many of these have a free plan?

8 of the 25 on this page publish a free plan on their own pricing pages.

Which is the cheapest paid option?

On this page, SourceTrust has the lowest first paid tier we found: $24.92/mo.

How is this list ranked?

Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it. Paid placements never change a rank.

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