Eve AI Agent Registry vs Onyx Platform: Side-by-Side Comparison (2026)

Eve AI Agent Registry: Security platform for Agentic AI with discovery, policy control & detection. built by Eve Security. Core capabilities include AI agent registry for centralized tracking and management, Prompt injection attack protection with real-time filtering, Data loss prevention for PII and intellectual property..

Onyx Platform: AI control plane for enterprise AI agent security, governance, and observability. built by Onyx Security. Core capabilities include Real-time AI agent activity monitoring across LLMs and frameworks, Session replay and audit trail for compliance and forensics, Shadow AI and unapproved model deployment detection..

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

Eve AI Agent Registry differentiates with AI agent registry for centralized tracking and management, Prompt injection attack protection with real-time filtering, Data loss prevention for PII and intellectual property. Onyx Platform differentiates with Real-time AI agent activity monitoring across LLMs and frameworks, Session replay and audit trail for compliance and forensics, Shadow AI and unapproved model deployment detection.

Eve AI Agent Registry is developed by Eve Security. Onyx Platform is developed by Onyx Security. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Eve AI Agent Registry and Onyx Platform serve similar Agentic AI Security use cases: both are Agentic AI Security tools. Review the feature comparison above to determine which fits your requirements.