Best PromptGuard Alternatives in 2026
Updated
20 platforms from AI security testing tools ranked against PromptGuard on the same published basis.
- 1PromptGuard vs F5 BIG-IP APM
- 2PromptGuard vs OpenSecureAI Scanner
- 3PromptGuard vs AIRTA Red Team
- 4PromptGuard vs PyRIT
- 5PromptGuard vs Augustus
- 6PromptGuard vs Basilisk
- 7PromptGuard vs Project Moonshot
- 8PromptGuard vs Promptfoo
- 10PromptGuard vs AgentScan
- 11PromptGuard vs Giskard
- 12PromptGuard vs AIRTaaS
- 13PromptGuard vs Crucible
- 14PromptGuard vs garak
- 15PromptGuard vs LLMMap
- 16PromptGuard vs Akto Agentic Red Teaming
- 17PromptGuard vs Mindgard
- 18PromptGuard vs Red Team LLM Lab
- 19PromptGuard vs SuperRed
- 20PromptGuard vs HarmBench
- 21PromptGuard vs RAMPART
PromptGuard alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | F5 BIG-IP APM | 7.3 | No | — | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 2 | OpenSecureAI Scanner | 7.3 | Free plan | $49/mo | API, Linux, Mac, Web, Windows |
| 3 | AIRTA Red Team | 7.2 | Free plan | Free | API, Linux, Mac, Web, Windows |
| 4 | PyRIT | 7.2 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 5 | Augustus | 7.1 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 6 | Basilisk | 7.1 | Free plan | Free | Linux, Mac, Windows |
| 7 | Project Moonshot | 7.1 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 8 | Promptfoo | 7.1 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 10 | AgentScan | 7.0 | Free plan | $29/mo | API, Web |
| 11 | Giskard | 7.0 | Free plan | Free | API, Linux, self-hosted, Web |
| 12 | AIRTaaS | 6.9 | Free plan | Free | Web |
| 13 | Crucible | 6.9 | Free plan | Free | Linux, self-hosted |
| 14 | garak | 6.7 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 15 | LLMMap | 6.6 | Free plan | Free | Linux |
| 16 | Akto Agentic Red Teaming | 6.4 | No | — | API, self-hosted, Web |
| 17 | Mindgard | 6.4 | No | — | API, Browser, Web |
| 18 | Red Team LLM Lab | 6.3 | No | — | self-hosted, Windows |
| 19 | SuperRed | 6.1 | No | — | Linux |
| 20 | HarmBench | 6.0 | No | — | API, Linux, self-hosted |
| 21 | RAMPART | 5.9 | No | — | Windows, Mac, Linux |
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Questions about PromptGuard alternatives
What is the best alternative to PromptGuard?
F5 BIG-IP APM, number 1 in AI security testing tools with a score of 7.3 out of 10. The others here: OpenSecureAI Scanner, AIRTA Red Team, PyRIT and 16 more.
What is the best free alternative to PromptGuard?
OpenSecureAI Scanner is the best-ranked alternative with a free plan. 13 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.