Caterpillar vs Obot MCP Gateway: Side-by-Side Comparison (2026)

Caterpillar: CLI scanner that detects security threats in AI agent skills before installation. built by Alice. Core capabilities include Scan AI skill files and directories for security threats, Detect dangerous or excessive permission requests, Identify data exfiltration behaviors in skills..

Obot MCP Gateway: Enterprise MCP gateway for managing, securing & controlling AI agent access to systems. built by Obot. Core capabilities include Centralized MCP server management and onboarding, Integration with identity providers for authentication, Fine-grained access control policies for MCP servers..

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

Caterpillar differentiates with Scan AI skill files and directories for security threats, Detect dangerous or excessive permission requests, Identify data exfiltration behaviors in skills. Obot MCP Gateway differentiates with Centralized MCP server management and onboarding, Integration with identity providers for authentication, Fine-grained access control policies for MCP servers.

Caterpillar is developed by Alice. Obot MCP Gateway is developed by Obot. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Caterpillar and Obot MCP Gateway serve similar Agentic AI Security use cases: both are Agentic AI Security tools, both cover Open Source, MCP Security. Key differences: Caterpillar is Free while Obot MCP Gateway is Commercial. Review the feature comparison above to determine which fits your requirements.