ESET AI Skills Checker vs Onyx Platform: Side-by-Side Comparison (2026)

ESET AI Skills Checker: Free tool that scans AI agent skill URLs for malicious activity before install. built by ESET. Core capabilities include Real-time AI skill URL analysis, Malicious activity detection before installation, Publisher reputation checking..

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.

ESET AI Skills Checker differentiates with Real-time AI skill URL analysis, Malicious activity detection before installation, Publisher reputation checking. 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.

ESET AI Skills Checker is developed by ESET. 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.

ESET AI Skills Checker and Onyx Platform serve similar Agentic AI Security use cases: both are Agentic AI Security tools, both cover Agentic AI Security, AI Governance, LLM Security. Key differences: ESET AI Skills Checker is Free while Onyx Platform is Commercial. Review the feature comparison above to determine which fits your requirements.