head to head · open source
prowler vs c15t
prowler has 14,830 GitHub stars, 2,389 forks, 371 open issues and last shipped yesterday. c15t has 1,897 stars, 218 forks, 27 open issues and last shipped yesterday. prowler leads on adoption by 682% (14,830 vs 1,897 stars). prowler is written in Python under Apache-2.0; c15t is written in TypeScript under Apache-2.0. prowler has attracted 16% as many forks as stars, c15t 11%. c15t 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.
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Side by side
| prowler | c15t | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 1.9K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | TypeScript |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 2.4K | ⑂ 218 |
| 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 c15t if
- You want the c15t feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and c15t 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 c15t
c15t is a TypeScript consent management platform, or CMP, released under Apache 2.0. It helps JavaScript, React, and Next.js teams build cookie banners, preference centers, privacy preferences, and headless consent flows inside their application stack instead of using a black box third party snippet.
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Frequently asked questions
Is prowler or c15t more popular?
prowler has 14,830 GitHub stars and c15t has 1,897. prowler has the larger community by that measure.
Are prowler and c15t free?
Both are open source. prowler is licensed under Apache-2.0 and c15t under Apache-2.0. Neither carries a licence fee.
What is the difference between prowler and c15t?
prowler is written in Python and c15t in TypeScript. 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 c15t?
Choose prowler if you want the larger community (14,830 stars) or its Apache-2.0 licence terms. Choose c15t if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.