Onyx Platform vs TrustFour: side-by-side comparison (2026)
Onyx Platform is a commercial agentic AI security solution by Onyx Security. TrustFour is a commercial non-human identity solution by TrustFour. Features, integrations, deployment and the company behind each one, side by side.
AI control plane for enterprise AI agent security, governance, and observability.
TLS control plane securing NHIs via mTLS, ephemeral PSKs, and workload policy.
Side-by-side comparison
Feature
Onyx Platform
TrustFour
Pricing model
Commercial
Commercial
Category
Agentic AI Security
Non-Human Identity
Deployment and fit
Deployment type
Hybrid
Hybrid
Company size fit
Mid-Market, Enterprise
Mid-Market, Enterprise
Company
Company
Onyx Security
TrustFour
Use cases and capabilities
Agentic AI Security
Yes
Yes
AI Governance
Yes
No
AI Observability
Yes
No
AI SPM
Yes
No
LLM Guardrails
Yes
No
LLM Security
Yes
No
MCP Security
Yes
No
Prompt Injection
Yes
No
Shadow AI
Yes
No
GenAI Security
Yes
Yes
Non-Human Identity
No
Yes
TLS
No
Yes
Workload Security
No
Yes
Least Privilege
No
Yes
Quantum Safe
No
Yes
Kubernetes Security
No
Yes
Lateral Movement
No
Yes
Core features
10 features listed
9 features listed
Integrations
11 integrations listed
No integrations listed
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