head to head · open source
AI-Infra-Guard vs vestige
AI-Infra-Guard has 6,790 GitHub stars, 642 forks, 35 open issues and last shipped yesterday. vestige has 648 stars, 71 forks, 46 open issues and last shipped today. AI-Infra-Guard leads on adoption by 948% (6,790 vs 648 stars). AI-Infra-Guard is written in Python under Apache-2.0; vestige is written in Rust under AGPL-3.0. AI-Infra-Guard has attracted 9% as many forks as stars, vestige 11%. vestige was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (agent-security, llm-security), 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
| AI-Infra-Guard | vestige | |
|---|---|---|
| GitHub stars | ★ 6.8K | ★ 648 |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Python | Rust |
| Last push | 2026-10-08 | 2026-10-09 |
| Forks | ⑂ 642 | ⑂ 71 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick AI-Infra-Guard if
- You weight community size — 6.8K 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 vestige if
- You want the vestige feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Rust
- You evaluated both and vestige fits your workflow better
About AI-Infra-Guard
AI Infra Guard (A.I.G) is a full stack AI red teaming platform from Tencent Zhuque Lab that scans agents, MCP servers, agent skills and AI infrastructure for security risk and evaluates large language models against jailbreak attacks, built for security engineers and AI platform teams that need to self examine their own AI deployments.
read the full AI-Infra-Guard overview →
About vestige
Vestige is a local, deterministic safety kernel and fail closed runtime firewall for AI agents that records every memory write and agent action in a signed, append only log called Strata, so you can see exactly what your agent did and why.
read the full vestige overview →
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Frequently asked questions
Is AI-Infra-Guard or vestige more popular?
AI-Infra-Guard has 6,790 GitHub stars and vestige has 648. AI-Infra-Guard has the larger community by that measure.
Are AI-Infra-Guard and vestige free?
Both are open source. AI-Infra-Guard is licensed under Apache-2.0 and vestige under AGPL-3.0. Neither carries a licence fee.
What is the difference between AI-Infra-Guard and vestige?
AI-Infra-Guard is written in Python and vestige in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, AI-Infra-Guard or vestige?
Choose AI-Infra-Guard if you want the larger community (6,790 stars) or its Apache-2.0 licence terms. Choose vestige if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.