head to head · open source
giskard-oss vs ai-security-tool
giskard-oss has 5,895 GitHub stars, 551 forks, 64 open issues and last shipped 2 days ago. ai-security-tool has 567 stars, 10 forks, 0 open issues and last shipped yesterday. giskard-oss leads on adoption by 940% (5,895 vs 567 stars). giskard-oss is written in Python under Apache-2.0; ai-security-tool is written in HTML under MIT. giskard-oss has attracted 9% as many forks as stars, ai-security-tool 2%. ai-security-tool was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (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
| giskard-oss | ai-security-tool | |
|---|---|---|
| GitHub stars | ★ 5.9K | ★ 567 |
| License | Apache-2.0 | MIT |
| Written in | Python | HTML |
| Last push | 2026-10-12 | 2026-10-13 |
| Forks | ⑂ 551 | ⑂ 10 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick giskard-oss if
- You weight community size — 5.9K 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 ai-security-tool if
- You want the ai-security-tool feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches HTML
- You evaluated both and ai-security-tool fits your workflow better
About giskard-oss
Giskard OSS is an open source Python library for evaluating, red teaming and testing LLM agents and RAG pipelines, built for developers, ML engineers and AI security teams that need reproducible checks on non deterministic systems.
read the full giskard-oss overview →
About ai-security-tool
AI Security Tool is a free, MIT licensed, cross platform AI native terminal and supply chain scanner that combines multi protocol remote access, CVE and SBOM auditing, and twelve plus autonomous AI agents for penetration testers, red teams, DevSecOps engineers, and CTF players.
read the full ai-security-tool overview →
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Frequently asked questions
Is giskard-oss or ai-security-tool more popular?
giskard-oss has 5,895 GitHub stars and ai-security-tool has 567. giskard-oss has the larger community by that measure.
Are giskard-oss and ai-security-tool free?
Both are open source. giskard-oss is licensed under Apache-2.0 and ai-security-tool under MIT. Neither carries a licence fee.
What is the difference between giskard-oss and ai-security-tool?
giskard-oss is written in Python and ai-security-tool in HTML. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, giskard-oss or ai-security-tool?
Choose giskard-oss if you want the larger community (5,895 stars) or its Apache-2.0 licence terms. Choose ai-security-tool if its feature set, stack or MIT licence fits better. Both are self-hostable.