head to head · open source
Mobile-Security-Framework-MobSF vs Yaak
Mobile-Security-Framework-MobSF has 22,109 GitHub stars, 3,800 forks, 31 open issues and last shipped 2 days ago. Yaak has 19,399 stars, 840 forks, 19 open issues and last shipped yesterday. Mobile-Security-Framework-MobSF leads on adoption by 14% (22,109 vs 19,399 stars). Mobile-Security-Framework-MobSF is written in Python under GPL-3.0; Yaak is written in TypeScript under MIT. Mobile-Security-Framework-MobSF has attracted 17% as many forks as stars, Yaak 4%. Yaak 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
| Mobile-Security-Framework-MobSF | Yaak | |
|---|---|---|
| GitHub stars | ★ 22K | ★ 19K |
| License | GPL-3.0 | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-11-01 | 2026-11-02 |
| Forks | ⑂ 3.8K | ⑂ 840 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Mobile-Security-Framework-MobSF if
- You weight community size — 22K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Yaak if
- You want the Yaak feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and Yaak fits your workflow better
About Mobile-Security-Framework-MobSF
Mobile Security Framework (MobSF) Mobile Security Framework (MobSF) is a security research platform for mobile applications in Android, iOS and Windows Mobile. MobSF can be used for a variety of use cases such as mobile application security, penetration testing, malware analysis, and privacy analysis. The Static Analyzer supports popular mobile app binaries like APK, IPA, APPX and source code. Meanwhile, the Dynamic Analyzer supports both Android and iOS applications and offers a platform for interactive instrumented testing, runtime data and network traffic analysis. MobSF seamlessly integrates with your…
read the full Mobile-Security-Framework-MobSF overview →
About Yaak
💫 Yaak ➟ Desktop API Client 💫 A fast, privacy first API client for REST, GraphQL, SSE, WebSocket, and gRPC – built with Tauri, Rust, and React. Development is funded by community purchased licenses . You can also become a sponsor to have your logo appear below. 💖 Features Yaak is an offline first API client designed to stay out of your way while giving you everything you need when you need it. Built with Tauri, Rust, and React, it’s fast, lightweight, and private. No telemetry, no VC funding, and no cloud lock in. 🌐 Work with any API Import collections from Postman, Insomnia, OpenAPI, Swagger, or Curl. Send…
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Frequently asked questions
Is Mobile-Security-Framework-MobSF or Yaak more popular?
Mobile-Security-Framework-MobSF has 22,109 GitHub stars and Yaak has 19,399. Mobile-Security-Framework-MobSF has the larger community by that measure.
Are Mobile-Security-Framework-MobSF and Yaak free?
Both are open source. Mobile-Security-Framework-MobSF is licensed under GPL-3.0 and Yaak under MIT. Neither carries a licence fee.
What is the difference between Mobile-Security-Framework-MobSF and Yaak?
Mobile-Security-Framework-MobSF is written in Python and Yaak 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, Mobile-Security-Framework-MobSF or Yaak?
Choose Mobile-Security-Framework-MobSF if you want the larger community (22,109 stars) or its GPL-3.0 licence terms. Choose Yaak if its feature set, stack or MIT licence fits better. Both are self-hostable.