HouYi
5.2#23 in ai red teaming toolsSelf-hosted
VisitHouYi vs Promptfoo
What both publish
| Fact | HouYi | Promptfoo |
|---|---|---|
| License | The repository identifies its license as Apache-2.0. | The open-source project is distributed under the MIT license. |
HouYi plans
No prices published.
Promptfoo plans
- CommunityFree
- EnterprisePriced on request
- On-PremisePriced on request
Pick HouYi if…
It suits researchers and security practitioners examining prompt injection in LLM-integrated applications. Users should be comfortable with self-hosting, Python setup, API-key configuration, and writing application harnesses.
Pick Promptfoo if…
Promptfoo suits developers and enterprise teams evaluating prompts, model outputs, and AI application risks. Its local and self-hosted options may appeal to teams that want to run the Community plan on their own infrastructure.