Onyx Platform vs SkillScan: Side-by-Side Comparison (2026)

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..

SkillScan: Security scanner and verifier for AI agent tools, MCP servers, and plugins. Core capabilities include Automated security scanning of AI agent tools and skills, Prompt injection vulnerability detection, Data exfiltration pattern detection..

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

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. SkillScan differentiates with Automated security scanning of AI agent tools and skills, Prompt injection vulnerability detection, Data exfiltration pattern detection.

Onyx Platform integrates with AWS, AWS VPC, AWS Bedrock, GCP, Azure and 6 more. SkillScan integrates with GitHub, LangChain, OpenAI Plugins, MCP (Model Context Protocol). Check integration compatibility with your existing security stack before deciding.

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