Agen Shield vs Neo: 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..

Neo: Agentic AI control platform for SecOps to govern autonomous AI tools at runtime. built by Neo. Core capabilities include Lightweight endpoint agent for AI tool discovery and inventory, Real-time policy enforcement at application runtime, LLM-assisted policy authoring and deployment..

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

Agen Shield differentiates with 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. Neo differentiates with Lightweight endpoint agent for AI tool discovery and inventory, Real-time policy enforcement at application runtime, LLM-assisted policy authoring and deployment.

Agen Shield is developed by Agen.co. Neo is developed by Neo. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Agen Shield integrates with MDM (Mobile Device Management). Neo integrates with Claude Code, Gemini CLI, GitHub Copilot, OpenAI Codex, ChatGPT desktop and 5 more. Check integration compatibility with your existing security stack before deciding.

Agen Shield and Neo serve similar Agentic AI Security use cases: both are Agentic AI Security tools, both cover Agentic AI Security, MCP Security, Shadow AI. Review the feature comparison above to determine which fits your requirements.