Best HouYi Alternatives in 2026
Updated
20 apps from AI red teaming tools ranked against HouYi on the same published basis.
- 1HouYi vs AgentSeal
- 2HouYi vs OpenSecureAI Scanner
- 3HouYi vs Promptfoo
- 4HouYi vs RedAmon
- 5HouYi vs Confident AI
- 6HouYi vs Darkhunt AI Security
- 7HouYi vs Giskard
- 8HouYi vs NVADER
- 9HouYi vs ProofLayer
- 10HouYi vs RedFang
- 11HouYi vs Rogue
- 12HouYi vs Advent Prompt Pwn
- 13HouYi vs F5 BIG-IP APM
- 14HouYi vs VirtueRed
- 15HouYi vs Prompt Fuzzer
- 16HouYi vs Check Point AI Guardrails
- 17HouYi vs garak
- 19HouYi vs KonaRed
- 20HouYi vs Mindgard
- 21HouYi vs PromptRedTeam
HouYi alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | AgentSeal | 6.6 | Free plan | Free | API, Linux, Mac, Web, Windows |
| 2 | OpenSecureAI Scanner | 6.6 | Free plan | $49/mo | API, Linux, Mac, Web, Windows |
| 3 | Promptfoo | 6.6 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 4 | RedAmon | 6.6 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 5 | Confident AI | 6.4 | Free plan | $200/mo | API, self-hosted, Web |
| 6 | Darkhunt AI Security | 6.4 | Free plan | Free | API, self-hosted, Web |
| 7 | Giskard | 6.4 | Free plan | Free | API, Linux, self-hosted, Web |
| 8 | NVADER | 6.4 | Free plan | $49/mo | Web |
| 9 | ProofLayer | 6.4 | Free plan | Free | API, Linux, self-hosted, Web |
| 10 | RedFang | 6.4 | Free plan | $19/mo | API, Web |
| 11 | Rogue | 6.4 | Free plan | Free | self-hosted |
| 12 | Advent Prompt Pwn | 5.4 | No | — | Windows, Mac, Linux |
| 13 | F5 BIG-IP APM | 5.4 | No | — | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 14 | VirtueRed | 5.4 | No | — | Web |
| 15 | Prompt Fuzzer | 5.3 | No | — | Linux, Mac, self-hosted, Windows |
| 16 | Check Point AI Guardrails | 5.2 | No | — | Web |
| 17 | garak | 5.2 | No | — | Windows, Mac, Linux |
| 19 | KonaRed | 5.1 | No | — | — |
| 20 | Mindgard | 5.1 | No | — | Web |
| 21 | PromptRedTeam | 5.1 | No | — | Web |
Make your app an alternative to HouYi
See the priceThe sponsored alternative slot on this page is labelled and never changes the order above.
Questions about HouYi alternatives
What is the best alternative to HouYi?
AgentSeal, number 1 in AI red teaming tools with a score of 6.6 out of 10. The others here: OpenSecureAI Scanner, Promptfoo, RedAmon and 16 more.
What is the best free alternative to HouYi?
AgentSeal is the best-ranked alternative with a free plan. 11 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation. Paid placements never change a rank.