We Build Security Tools for the AI Coding Era
PolyDefender was founded by security engineers who noticed a pattern: AI-generated apps ship fast but consistently miss the same critical security practices. We built the scanner we wished existed.
Our Mission
AI coding tools like Lovable, Bolt.new, and Cursor are democratizing software development. Millions of people are building and shipping apps who never could before. That's incredible, but it comes with a security gap.
LLMs consistently produce the same patterns of vulnerable code: hardcoded API keys, missing Row Level Security, default credentials, hallucinated package names, client-side auth checks. These aren't edge cases. They appear in the majority of AI-generated apps.
PolyDefender exists to close that gap. We purpose-built 65 specialized security scanners that understand exactly what AI-generated code gets wrong, and we provide fix instructions that anyone can follow, regardless of technical experience.
65 Security Checks, One Scan
+ 9 more checks run on every scan
Our Security Practices
We take the security of your data as seriously as we take finding vulnerabilities in your apps.
Get In Touch
Questions, feedback, or partnership inquiries. We'd love to hear from you.