head to head · open source
prowler vs flashlight
prowler has 15,159 GitHub stars, 2,479 forks, 371 open issues and last shipped yesterday. flashlight has 1,611 stars, 51 forks, 29 open issues and last shipped 2 days ago. prowler leads on adoption by 841% (15,159 vs 1,611 stars). prowler is written in Python under Apache-2.0; flashlight is written in TypeScript under MIT. prowler has attracted 16% as many forks as stars, flashlight 3%. 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.
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Side by side
| prowler | flashlight | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 1.6K |
| License | Apache-2.0 | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-11-02 | 2026-11-01 |
| Forks | ⑂ 2.5K | ⑂ 51 |
| 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 flashlight if
- You want the flashlight feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and flashlight fits your workflow better
About prowler
Prowler is the Open Cloud Security Platform trusted by thousands to automate security and compliance in any cloud environment. With thousands of ready to use checks and compliance frameworks, Prowler delivers real time, customizable monitoring and seamless integrations, making cloud security simple, scalable, and cost effective for organizations of any size. The Agentic Cloud Defender Try Prowler Cloud Join our Prowler community! Description Prowler is the world’s most widely used Open Source Cloud Security Platform that automates security and compliance across any cloud environment . With thousands of ready to…
read the full prowler overview →
About flashlight
Get a performance score for your app 🔦 Flashlight generates a performance score for your Android app, aggregating different metrics. (📱 iOS support is also in the works) 🙅 No setup required in your app 🚀 Measure performance even on production apps ✨ Generates beautiful reports (like this Flatlist/Flashlist comparison) With Flashlight 🔦, you can either: Upload an app and get your performance score on app.flashlight.dev Or use the CLI: flashlight measure : quickly audit your perf with real time measures flashlight test : automate your measures with e2e performance testing over several iterations flashlight…
read the full flashlight overview →
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Frequently asked questions
Is prowler or flashlight more popular?
prowler has 15,159 GitHub stars and flashlight has 1,611. prowler has the larger community by that measure.
Are prowler and flashlight free?
Both are open source. prowler is licensed under Apache-2.0 and flashlight under MIT. Neither carries a licence fee.
What is the difference between prowler and flashlight?
prowler is written in Python and flashlight 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 flashlight?
Choose prowler if you want the larger community (15,159 stars) or its Apache-2.0 licence terms. Choose flashlight if its feature set, stack or MIT licence fits better. Both are self-hostable.