head to head · open source
iFixAi vs PyRIT
iFixAi has 43,018 GitHub stars, 1,780 forks, 2 open issues and last shipped yesterday. PyRIT has 4,731 stars, 1,012 forks, 281 open issues and last shipped today. iFixAi leads on adoption by 809% (43,018 vs 4,731 stars). iFixAi is written in Python under Apache-2.0; PyRIT is written in Python under MIT. iFixAi has attracted 4% as many forks as stars, PyRIT 21%. PyRIT was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ai-evaluation, ai-safety), so they are genuine substitutes rather than adjacent tools.
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
| iFixAi | PyRIT | |
|---|---|---|
| GitHub stars | ★ 43K | ★ 4.7K |
| License | Apache-2.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-11-02 | 2026-11-03 |
| Forks | ⑂ 1.8K | ⑂ 1.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick iFixAi if
- You weight community size — 43K 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 PyRIT if
- You want the PyRIT feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and PyRIT fits your workflow better
About iFixAi
iFixAi English · 简体中文 · 日本語 · 한국어 Independent Auditing of AI Agents Catch your agent's mistakes and blind spots before the shit hits the fan. Quick start • Three ways to run • Test your agent • Scoring • Docs • Contributing One ifixai run , end to end: guided setup picks the system, judge, and suite; the run verifies the connection and saves your config; 32 inspections execute across five pillars; and the result lands as an A–F grade with a scored core pillar scorecard. What it is The existing Eval, Red teaming, and Observability Tools are evaluating the agent mainly based on tech capability (token efficiency…
read the full iFixAi overview →
About PyRIT
Python Risk Identification Tool for generative AI (PyRIT) The Python Risk Identification Tool for generative AI (PyRIT) is an open source framework built to empower security professionals and engineers to proactively identify risks in generative AI systems. Check out our website for more information about how to use, install, or contribute to PyRIT. Review our security policy to report vulnerabilities privately through the Microsoft Security Response Center. Visit our Discord server to chat with the team and community. Trademarks and Citations This project may contain trademarks or logos for projects, products…
read the full PyRIT overview →
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Frequently asked questions
Is iFixAi or PyRIT more popular?
iFixAi has 43,018 GitHub stars and PyRIT has 4,731. iFixAi has the larger community by that measure.
Are iFixAi and PyRIT free?
Both are open source. iFixAi is licensed under Apache-2.0 and PyRIT under MIT. Neither carries a licence fee.
What is the difference between iFixAi and PyRIT?
iFixAi is written in Python and PyRIT 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, iFixAi or PyRIT?
Choose iFixAi if you want the larger community (43,018 stars) or its Apache-2.0 licence terms. Choose PyRIT if its feature set, stack or MIT licence fits better. Both are self-hostable.