Agen.co Discover vs Arcade MCP Runtime: Side-by-Side Comparison (2026)

Agen.co Discover: Discovers & inventories all AI agents across IdP, cloud, and endpoints. built by Agen.co. Core capabilities include Continuous AI agent discovery across IdP, cloud, endpoints, and registries, Shadow AI detection, including unapproved and undeclared agents, Agentless, API-based scanning with no endpoint software required..

Arcade MCP Runtime: MCP runtime for securing and governing AI agents in production deployments. built by Arcade. Core capabilities include User-specific agent authorization via OAuth and IDP integration, Catalog of production-grade MCP tools for AI agents, Open-source MCP framework for building custom agent tools..

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

Agen.co Discover differentiates with Continuous AI agent discovery across IdP, cloud, endpoints, and registries, Shadow AI detection, including unapproved and undeclared agents, Agentless, API-based scanning with no endpoint software required. Arcade MCP Runtime differentiates with User-specific agent authorization via OAuth and IDP integration, Catalog of production-grade MCP tools for AI agents, Open-source MCP framework for building custom agent tools.

Agen.co Discover is developed by Agen.co. Arcade MCP Runtime is developed by Arcade. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Agen.co Discover and Arcade MCP Runtime serve similar Agentic AI Security use cases: both are Agentic AI Security tools, both cover Agentic AI Security, MCP Security, Non-Human Identity. Review the feature comparison above to determine which fits your requirements.