Prompt Inspector
Input—per 1M tokens
Output—per 1M tokens
Context—tokens
WeightsClosed
About
Prompt Inspector is ranked #12 of 28 in LLM security tools on Inferse. It runs on Web, Windows, macOS, Linux.
Compared on LLM security tools
- Free plan
- Yespromptinspector.io
- Prompt injection defense
- Yespromptinspector.io
Best Prompt Inspector alternatives
See all 12
7.3 PromptGuard $19/mo first paid tier Free plan 
7.0 Lasso AI Security Platform See plans price on the maker's page 
7.0 WitnessAI See plans price on the maker's page 
6.9 Prisma AIRS AI Gateway See plans price on the maker's page 
6.8 SecureAI Guard $2,999/mo first paid tier 
6.7 GuardionAI See plans price on the maker's page Free trial 
Where it ranks on Inferse
- Best LLM Security Tools in 2026#12 of 28