Best RedFang Alternatives in 2026
Updated
20 apps from AI red teaming tools ranked against RedFang on the same published basis.
- 1RedFang vs AgentSeal
- 2RedFang vs OpenSecureAI Scanner
- 3RedFang vs Promptfoo
- 4RedFang vs RedAmon
- 5RedFang vs F5 BIG-IP APM
- 6RedFang vs garak
- 7RedFang vs Giskard
- 8RedFang vs NVADER
- 9RedFang vs ProofLayer
- 10RedFang vs Confident AI
- 11RedFang vs Darkhunt AI Security
- 13RedFang vs Rogue
- 14RedFang vs Advent Prompt Pwn
- 15RedFang vs Prompt Fuzzer
- 16RedFang vs VirtueRed
- 17RedFang vs Aevrin AI Red Teaming
- 18RedFang vs Check Point AI Guardrails
- 19RedFang vs HouYi
- 20RedFang vs PromptRedTeam
- 21RedFang vs RedLens AI
RedFang alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | AgentSeal | 7.2 | Free plan | Free | API, Linux, Mac, Web, Windows |
| 2 | OpenSecureAI Scanner | 7.2 | Free plan | $49/mo | API, Linux, Mac, Web, Windows |
| 3 | Promptfoo | 7.1 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 4 | RedAmon | 7.1 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 5 | F5 BIG-IP APM | 6.9 | No | — | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 6 | garak | 6.9 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 7 | Giskard | 6.9 | Free plan | Free | API, Linux, self-hosted, Web |
| 8 | NVADER | 6.9 | Free plan | $49/mo | Web |
| 9 | ProofLayer | 6.9 | Free plan | Free | API, Linux, self-hosted, Web |
| 10 | Confident AI | 6.8 | Free plan | $200/mo | API, self-hosted, Web |
| 11 | Darkhunt AI Security | 6.8 | Free plan | Free | API, self-hosted, Web |
| 13 | Rogue | 6.8 | Free plan | Free | self-hosted |
| 14 | Advent Prompt Pwn | 6.6 | No | — | API, Linux, Mac, Windows |
| 15 | Prompt Fuzzer | 6.5 | No | — | Linux, Mac, self-hosted, Windows |
| 16 | VirtueRed | 6.3 | No | — | Web |
| 17 | Aevrin AI Red Teaming | 5.8 | No | — | — |
| 18 | Check Point AI Guardrails | 5.8 | No | — | Web |
| 19 | HouYi | 5.6 | No | — | — |
| 20 | PromptRedTeam | 5.6 | No | — | Web |
| 21 | RedLens AI | 5.6 | No | — | Web |
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Questions about RedFang alternatives
What is the best alternative to RedFang?
AgentSeal, number 1 in AI red teaming tools with a score of 7.2 out of 10. The others here: OpenSecureAI Scanner, Promptfoo, RedAmon and 16 more.
What is the best free alternative to RedFang?
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 on what each maker publishes: documentation depth, a free tier and the platforms it runs on.