head to head · open source
AI-Infra-Guard vs Adrian
AI-Infra-Guard has 6,471 GitHub stars, 599 forks, 35 open issues and last shipped today. Adrian has 568 stars, 93 forks, 6 open issues and last shipped 5 days ago. AI-Infra-Guard leads on adoption by 1,039% (6,471 vs 568 stars). AI-Infra-Guard is written in Python under Apache-2.0; Adrian is written in Python under Apache-2.0. AI-Infra-Guard has attracted 9% as many forks as stars, Adrian 16%. AI-Infra-Guard was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 4 topic tags (agent-security, agentic-ai, ai-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 | Adrian | |
|---|---|---|
| GitHub stars | ★ 6.5K | ★ 568 |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | Python |
| Last push | 2026-09-20 | 2026-09-15 |
| Forks | ⑂ 599 | ⑂ 93 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick AI-Infra-Guard if
- You weight community size — 6.5K 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 Adrian if
- You want the Adrian 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 Adrian 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 Adrian
Adrian is an open source, Apache 2.0 licensed runtime security engine for AI agents that inspects both what an agent does and why it does it, and can block or hold a risky action before it lands — aimed at teams shipping LLM agents on stacks such as LangChain and LangGraph.
read the full Adrian overview →
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Frequently asked questions
Is AI-Infra-Guard or Adrian more popular?
AI-Infra-Guard has 6,471 GitHub stars and Adrian has 568. AI-Infra-Guard has the larger community by that measure.
Are AI-Infra-Guard and Adrian free?
Both are open source. AI-Infra-Guard is licensed under Apache-2.0 and Adrian under Apache-2.0. Neither carries a licence fee.
What is the difference between AI-Infra-Guard and Adrian?
AI-Infra-Guard is written in Python and Adrian 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, AI-Infra-Guard or Adrian?
Choose AI-Infra-Guard if you want the larger community (6,471 stars) or its Apache-2.0 licence terms. Choose Adrian if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.