Capsule Runtime Security for AI Agents vs Enkrypt AI MCP Gateway: 2026 Comparison

Capsule Runtime Security for AI Agents: Runtime security platform for AI agents with discovery, observability, and enforcement. built by Capsule Security. Core capabilities include Agentless AI agent discovery across home-grown, SaaS, and endpoint environments, Agent Security Graph mapping agent-tool-data relationships at runtime, Real-time observability into agent actions, decisions, and execution paths..

Enkrypt AI MCP Gateway: Open-source control plane for MCP tool traffic with inline policy enforcement. built by Enkrypt AI. headquartered in United States. Core capabilities include Inline MCP proxy for intercepting requests and responses between agents and MCP servers, Policy enforcement with modify, require approval, and block modes, Pre-execution evaluation of tool and MCP calls..

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