head to head · open source
prowler vs Amphion
prowler has 14,830 GitHub stars, 2,389 forks, 371 open issues and last shipped yesterday. Amphion has 10,301 stars, 850 forks, 174 open issues and last shipped 6 months ago. prowler leads on adoption by 44% (14,830 vs 10,301 stars). prowler is written in Python under Apache-2.0; Amphion is written in Python under MIT. prowler has attracted 16% as many forks as stars, Amphion 8%. prowler was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 8884 open source comparisons
Side by side
| prowler | Amphion | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 10K |
| License | Apache-2.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-09-17 | 2026-03-25 |
| Forks | ⑂ 2.4K | ⑂ 850 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick prowler if
- You weight community size — 15K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Amphion if
- You want the Amphion feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and Amphion fits your workflow better
About prowler
Prowler is an Apache 2.0, Python based open source cloud security platform that automates security and compliance assessments across AWS, Azure, and Google Cloud through thousands of ready to use checks, aimed at cloud security, compliance, and DevSecOps teams that need continuous posture management without a commercial licence.
read the full prowler overview →
About Amphion
Amphion is an MIT licensed Python toolkit for audio, music and speech generation that gives researchers and engineers a shared, reproducible base for tasks such as text to speech, singing voice synthesis, voice conversion and text to audio.
read the full Amphion overview →
More in Business Software
Related comparisons
More Compliance & Risk Management projects
Compare either of these against the rest of the Compliance & Risk Management field.
Frequently asked questions
Is prowler or Amphion more popular?
prowler has 14,830 GitHub stars and Amphion has 10,301. prowler has the larger community by that measure.
Are prowler and Amphion free?
Both are open source. prowler is licensed under Apache-2.0 and Amphion under MIT. Neither carries a licence fee.
What is the difference between prowler and Amphion?
prowler is written in Python and Amphion in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, prowler or Amphion?
Choose prowler if you want the larger community (14,830 stars) or its Apache-2.0 licence terms. Choose Amphion if its feature set, stack or MIT licence fits better. Both are self-hostable.