HiddenLayer AISec Platform vs Onyx Platform: side-by-side comparison (2026)
HiddenLayer AISec Platform is a commercial agentic AI security solution by HiddenLayer. Onyx Platform is a commercial agentic AI security solution by Onyx Security. Features, integrations, deployment and the company behind each one, side by side.
Platform for securing AI models and autonomous agents across their lifecycle
AI control plane for enterprise AI agent security, governance, and observability.
Side-by-side comparison
Feature
HiddenLayer AISec Platform
Onyx Platform
Pricing model
Commercial
Commercial
Category
Agentic AI Security
Agentic AI Security
Deployment and fit
Deployment type
Cloud
Hybrid
Company size fit
SMB, Mid-Market, Enterprise
Mid-Market, Enterprise
Company
Company
HiddenLayer
Onyx Security
Use cases and capabilities
Runtime Security
Yes
No
Agentic AI Security
No
Yes
AI Governance
No
Yes
AI Observability
No
Yes
AI SPM
No
Yes
LLM Guardrails
No
Yes
LLM Security
No
Yes
MCP Security
No
Yes
Prompt Injection
No
Yes
Shadow AI
No
Yes
GenAI Security
No
Yes
Core features
10 features listed
10 features listed
Integrations
No integrations listed
11 integrations listed
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