Perfai Security
Perfai targets a real gap: apps built quickly with AI coding assistants that skip a security review entirely. The exploit-validation step before alerting is a meaningful difference from scanners that just flag anything that looks risky, and the free tier is generous enough to actually test it on one app before paying.
Pros
- Validates exploits before alerting, reducing false-positive findings
- Covers 70+ threat categories including AI-specific risks like prompt injection
- Generates pull requests with fixes rather than just a report
- Free tier is usable for a real single-app evaluation, not just a demo
Cons
- Continuous protection requires the $99+/month paid tier
- Enterprise and MSSP features are quote-only, with no published price
- Credit-based limits mean cost can scale unpredictably with app size