head to head · open source
iFixAi vs beelzebub
iFixAi has 15,323 GitHub stars, 1,333 forks, 2 open issues and last shipped 2 days ago. beelzebub has 2,177 stars, 209 forks, 5 open issues and last shipped 4 days ago. iFixAi leads on adoption by 604% (15,323 vs 2,177 stars). iFixAi is written in Python under Apache-2.0; beelzebub is written in Go under GPL-3.0. iFixAi has attracted 9% as many forks as stars, beelzebub 10%. iFixAi 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
| iFixAi | beelzebub | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 2.2K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Python | Go |
| Last push | 2026-09-16 | 2026-09-14 |
| Forks | ⑂ 1.3K | ⑂ 209 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick iFixAi 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 beelzebub if
- You want the beelzebub feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Go
- You evaluated both and beelzebub fits your workflow better
About iFixAi
iFixAi is an open source Python auditor that answers, in under 120 seconds, whether an AI agent is actually doing the job it is supposed to do — run either by a human operator or by the agent itself.
read the full iFixAi overview →
About beelzebub
Beelzebub is an open source deception runtime framework written in Go and released under GPL 3.0. It operates in the cybersecurity and AI security ecosystem, where teams need controlled systems that attract and record activity aimed at decoy services. The project is a configurable runtime for honeypots, decoys, and agent facing bait tools, with documentation at docs.beelzebub.ai.
read the full beelzebub overview →
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Frequently asked questions
Is iFixAi or beelzebub more popular?
iFixAi has 15,323 GitHub stars and beelzebub has 2,177. iFixAi has the larger community by that measure.
Are iFixAi and beelzebub free?
Both are open source. iFixAi is licensed under Apache-2.0 and beelzebub under GPL-3.0. Neither carries a licence fee.
What is the difference between iFixAi and beelzebub?
iFixAi is written in Python and beelzebub in Go. 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 beelzebub?
Choose iFixAi if you want the larger community (15,323 stars) or its Apache-2.0 licence terms. Choose beelzebub if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.