head to head · open source
OpenAPI-Specification vs Mobile-Security-Framework-MobSF
OpenAPI-Specification has 31,291 GitHub stars, 9,145 forks, 80 open issues and last shipped 12 days ago. Mobile-Security-Framework-MobSF has 22,109 stars, 3,800 forks, 31 open issues and last shipped 2 days ago. OpenAPI-Specification leads on adoption by 42% (31,291 vs 22,109 stars). OpenAPI-Specification is written in Markdown under Apache-2.0; Mobile-Security-Framework-MobSF is written in Python under GPL-3.0. OpenAPI-Specification has attracted 29% as many forks as stars, Mobile-Security-Framework-MobSF 17%. Mobile-Security-Framework-MobSF 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
| OpenAPI-Specification | Mobile-Security-Framework-MobSF | |
|---|---|---|
| GitHub stars | ★ 31K | ★ 22K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Markdown | Python |
| Last push | 2026-10-22 | 2026-11-01 |
| Forks | ⑂ 9.1K | ⑂ 3.8K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenAPI-Specification if
- You weight community size — 31K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Markdown
- You value the larger contributor base for long-term maintenance
pick Mobile-Security-Framework-MobSF if
- You want the Mobile-Security-Framework-MobSF feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Python
- You evaluated both and Mobile-Security-Framework-MobSF fits your workflow better
About OpenAPI-Specification
The OpenAPI Specification The OpenAPI Specification is a community driven open specification within the OpenAPI Initiative, a Linux Foundation Collaborative Project. The OpenAPI Specification (OAS) defines a standard, programming language agnostic interface description for HTTP APIs. This allows both humans and computers to discover and understand the capabilities of a service without requiring access to source code, additional documentation, or inspection of network traffic. When properly defined via OpenAPI, a consumer can understand and interact with the remote service with a minimal amount of implementation…
read the full OpenAPI-Specification overview →
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 →
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Frequently asked questions
Is OpenAPI-Specification or Mobile-Security-Framework-MobSF more popular?
OpenAPI-Specification has 31,291 GitHub stars and Mobile-Security-Framework-MobSF has 22,109. OpenAPI-Specification has the larger community by that measure.
Are OpenAPI-Specification and Mobile-Security-Framework-MobSF free?
Both are open source. OpenAPI-Specification is licensed under Apache-2.0 and Mobile-Security-Framework-MobSF under GPL-3.0. Neither carries a licence fee.
What is the difference between OpenAPI-Specification and Mobile-Security-Framework-MobSF?
OpenAPI-Specification is written in Markdown and Mobile-Security-Framework-MobSF 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, OpenAPI-Specification or Mobile-Security-Framework-MobSF?
Choose OpenAPI-Specification if you want the larger community (31,291 stars) or its Apache-2.0 licence terms. Choose Mobile-Security-Framework-MobSF if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.