Agen Shield vs Permit Enterprise-Grade AI Agent Security: Side-by-Side Comparison (2026)

Agen Shield: Endpoint & browser enforcement layer blocking dangerous AI agent actions pre-execution. built by Agen.co. Core capabilities include On-device pre-execution blocking of out-of-policy AI agent actions, Browser paste detection and blocking of sensitive data into AI tools, Unified policy plane shared across device, browser, and gateway enforcement..

Permit Enterprise-Grade AI Agent Security: Enterprise security platform for AI agents from Permit. built by Permit.io..

Both serve the Agentic AI Security market but differ in approach, feature depth, and target audience.

Agen Shield is developed by Agen.co. Permit Enterprise-Grade AI Agent Security is developed by Permit.io. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Agen Shield and Permit Enterprise-Grade AI Agent Security serve similar Agentic AI Security use cases: both cover Agentic AI Security. Review the feature comparison above to determine which fits your requirements.