head to head · open source
codex-security vs beelzebub
codex-security has 10,750 GitHub stars, 797 forks, 220 open issues and last shipped yesterday. beelzebub has 2,177 stars, 209 forks, 5 open issues and last shipped 4 days ago. codex-security leads on adoption by 394% (10,750 vs 2,177 stars). codex-security is written in TypeScript under Apache-2.0; beelzebub is written in Go under GPL-3.0. codex-security has attracted 7% as many forks as stars, beelzebub 10%. codex-security was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (cybersecurity), 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
| codex-security | beelzebub | |
|---|---|---|
| GitHub stars | ★ 11K | ★ 2.2K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | TypeScript | Go |
| Last push | 2026-09-17 | 2026-09-14 |
| Forks | ⑂ 797 | ⑂ 209 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick codex-security if
- You weight community size — 11K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- 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 codex-security
Codex Security is OpenAI's command line tool and TypeScript SDK, published on npm as @openai/codex security , that finds, validates, and fixes security vulnerabilities in a codebase, and it serves application security engineers, DevSecOps teams, and developers who want that scanning to run from their own terminal or CI.
read the full codex-security 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 codex-security or beelzebub more popular?
codex-security has 10,750 GitHub stars and beelzebub has 2,177. codex-security has the larger community by that measure.
Are codex-security and beelzebub free?
Both are open source. codex-security is licensed under Apache-2.0 and beelzebub under GPL-3.0. Neither carries a licence fee.
What is the difference between codex-security and beelzebub?
codex-security is written in TypeScript 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, codex-security or beelzebub?
Choose codex-security if you want the larger community (10,750 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.