Best OpossumUI Alternatives in 2026
Updated
20 apps from open source license compliance software ranked against OpossumUI on the same published basis.
- 1OpossumUI vs FOSSology
- 2OpossumUI vs Apache Flink CDC
- 3OpossumUI vs DeepFilterNet
- 4OpossumUI vs licscan
- 5OpossumUI vs OHRisk
- 6OpossumUI vs OSS Review Toolkit
- 7OpossumUI vs OSSKB
- 8OpossumUI vs REUSE Tool
- 9OpossumUI vs ScanCode Toolkit
- 10OpossumUI vs ScanCode Workbench
- 11OpossumUI vs Double Open Compliance
- 12OpossumUI vs FOSSA
- 13OpossumUI vs SourceTrust
- 14OpossumUI vs SW360
- 15OpossumUI vs Check License Compliance
- 16OpossumUI vs ClearlyDefined
- 18OpossumUI vs DejaCode
- 19OpossumUI vs LicenseRec
- 20OpossumUI vs OSCake
- 21OpossumUI vs SBOM Workbench
OpossumUI alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | FOSSology | 6.6 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 2 | Apache Flink CDC | 6.5 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 3 | DeepFilterNet | 6.5 | Free plan | Free | Linux, Mac, Windows |
| 4 | licscan | 6.5 | Free plan | Free | Linux, Mac, Windows |
| 5 | OHRisk | 6.5 | Free plan | Free | Linux, Mac, Windows |
| 6 | OSS Review Toolkit | 6.5 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 7 | OSSKB | 6.5 | Free plan | Free | API, Linux, Mac, Web |
| 8 | REUSE Tool | 6.5 | Free plan | Free | API, Linux, self-hosted, Windows |
| 9 | ScanCode Toolkit | 6.5 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 10 | ScanCode Workbench | 6.5 | Free plan | Free | Linux, Mac, Windows |
| 11 | Double Open Compliance | 6.4 | Free plan | Free | API, self-hosted, Web |
| 12 | FOSSA | 6.4 | Free plan | $168392.50/mo | API, Linux, self-hosted, Web |
| 13 | SourceTrust | 6.4 | Free plan | $24.92/mo | Web |
| 14 | SW360 | 6.4 | Free plan | Free | API, Linux, self-hosted, Web |
| 15 | Check License Compliance | 6.3 | Free plan | Free | Linux, self-hosted |
| 16 | ClearlyDefined | 6.3 | Free plan | Free | API, self-hosted, Web |
| 18 | DejaCode | 5.5 | No | $500/mo | API, Linux, self-hosted, Web |
| 19 | LicenseRec | 5.4 | No | — | Linux, self-hosted, Web |
| 20 | OSCake | 5.3 | No | — | — |
| 21 | SBOM Workbench | 5.3 | Free plan | Free | Linux, Mac, Windows |
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Questions about OpossumUI alternatives
What is the best alternative to OpossumUI?
FOSSology, number 1 in open source license compliance software with a score of 6.6 out of 10. The others here: Apache Flink CDC, DeepFilterNet, licscan and 16 more.
What is the best free alternative to OpossumUI?
FOSSology is the best-ranked alternative with a free plan. 17 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.