head to head · open source
strix vs garak
strix has 73,376 GitHub stars, 8,266 forks, 383 open issues and last shipped 4 days ago. garak has 9,834 stars, 1,436 forks, 429 open issues and last shipped yesterday. strix leads on adoption by 646% (73,376 vs 9,834 stars). strix is written in Python under Apache-2.0; garak is written in Python under Apache-2.0. strix has attracted 11% as many forks as stars, garak 15%. garak 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
| strix | garak | |
|---|---|---|
| GitHub stars | ★ 73K | ★ 9.8K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | Python |
| Last push | 2026-10-30 | 2026-11-02 |
| Forks | ⑂ 8.3K | ⑂ 1.4K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick strix if
- You weight community size — 73K 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 garak if
- You want the garak feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and garak fits your workflow better
About strix
Strix The open source AI pentesting tool. Autonomous AI hackers that find and fix your app’s vulnerabilities. [!TIP] New! Strix integrates seamlessly with GitHub Actions and CI/CD pipelines. Automatically scan for vulnerabilities on every pull request and block insecure code before it reaches production Get started with no setup required. Strix Overview Strix are autonomous AI penetration testing agents that act just like real hackers they run your code dynamically, find vulnerabilities, and validate them through actual proofs of concept. Built for developers and security teams who need fast, accurate security…
read the full strix overview →
About garak
garak, LLM vulnerability scanner Generative AI Red teaming & Assessment Kit garak checks if an LLM can be made to fail in a way we don't want. garak probes for hallucination, data leakage, prompt injection, misinformation, toxicity generation, jailbreaks, and many other weaknesses. If you know nmap or msf / Metasploit Framework, garak does somewhat similar things to them, but for LLMs. garak focuses on ways of making an LLM or dialog system fail. It combines static, dynamic, and adaptive probes to explore this. garak 's a free tool. We love developing it and are always interested in adding functionality to…
read the full garak overview →
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Frequently asked questions
Is strix or garak more popular?
strix has 73,376 GitHub stars and garak has 9,834. strix has the larger community by that measure.
Are strix and garak free?
Both are open source. strix is licensed under Apache-2.0 and garak under Apache-2.0. Neither carries a licence fee.
What is the difference between strix and garak?
strix is written in Python and garak 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, strix or garak?
Choose strix if you want the larger community (73,376 stars) or its Apache-2.0 licence terms. Choose garak if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.