head to head · open source
giskard-oss vs EasyJailbreak
giskard-oss has 5,943 GitHub stars, 560 forks, 64 open issues and last shipped 3 days ago. EasyJailbreak has 939 stars, 94 forks, 17 open issues and last shipped 2 months ago. giskard-oss leads on adoption by 533% (5,943 vs 939 stars). giskard-oss is written in Python under Apache-2.0; EasyJailbreak is written in Python under GPL-3.0. giskard-oss has attracted 9% as many forks as stars, EasyJailbreak 10%. giskard-oss 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 | EasyJailbreak | |
|---|---|---|
| GitHub stars | ★ 5.9K | ★ 939 |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Python | Python |
| Last push | 2026-11-02 | 2026-09-01 |
| Forks | ⑂ 560 | ⑂ 94 |
| 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 EasyJailbreak if
- You want the EasyJailbreak feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Python
- You evaluated both and EasyJailbreak fits your workflow better
About giskard-oss
Evals, Red Teaming and Test Generation for Agentic Systems Modular, Lightweight, Dynamic and Async first Docs • Website • Community [!IMPORTANT] Giskard v3 is a fresh rewrite designed for dynamic, multi turn testing of AI agents. This release drops heavy dependencies for better efficiency while introducing a more powerful AI vulnerability scanner and enhanced RAG evaluation — both now shipping natively in giskard scan , with no dependency on v2. Only the legacy scan for tabular/ML models remains v2 only. Giskard v2 remains available but is no longer actively maintained. Follow progress → Read the v3…
read the full giskard-oss overview →
About EasyJailbreak
—— An easy to use Python framework to generate adversarial jailbreak prompts by assembling different methods Table of Contents About Setup Project Structure Usage Citing EasyJailbreak About ✨ Introduction What is EasyJailbreak? EasyJailbreak is an easy to use Python framework designed for researchers and developers focusing on LLM security. Specifically, EasyJailbreak decomposes the mainstream jailbreaking process into several iterable steps: initialize mutation seeds , select suitable seeds , add constraint , mutate , attack , and evaluate . On this basis, EasyJailbreak provides a component for each step…
read the full EasyJailbreak overview →
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Frequently asked questions
Is giskard-oss or EasyJailbreak more popular?
giskard-oss has 5,943 GitHub stars and EasyJailbreak has 939. giskard-oss has the larger community by that measure.
Are giskard-oss and EasyJailbreak free?
Both are open source. giskard-oss is licensed under Apache-2.0 and EasyJailbreak under GPL-3.0. Neither carries a licence fee.
What is the difference between giskard-oss and EasyJailbreak?
giskard-oss is written in Python and EasyJailbreak 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, giskard-oss or EasyJailbreak?
Choose giskard-oss if you want the larger community (5,943 stars) or its Apache-2.0 licence terms. Choose EasyJailbreak if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.