Onyx Platform vs Zscaler SPLX Platform: side-by-side comparison (2026)
Onyx Platform is a commercial agentic AI security solution by Onyx Security. Zscaler SPLX Platform is a commercial AI SPM solution by SPLX. Features, integrations, deployment and the company behind each one, side by side.
AI control plane for enterprise AI agent security, governance, and observability.
End-to-end platform for securing AI systems from build to runtime
Side-by-side comparison
Feature
Onyx Platform
Zscaler SPLX Platform
Pricing model
Commercial
Commercial
Category
Agentic AI Security
AI SPM
Deployment and fit
Deployment type
Hybrid
Cloud
Company size fit
Mid-Market, Enterprise
Mid-Market, Enterprise
Company
Company
Onyx Security
SPLX
Use cases and capabilities
Agentic AI Security
Yes
No
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
No
Runtime Security
No
Yes
Core features
10 features listed
10 features listed
Integrations
11 integrations listed
3 integrations listed
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