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Zero-Trust Autonomy for AI Agents is a commercial agentic ai security tool by Assury. Onyx Platform is a commercial agentic ai security tool by Onyx Security. Compare features, ratings, integrations, and community reviews side by side to find the best agentic ai security fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Enterprise security teams deploying multi-step AI agents need runtime visibility and enforcement that doesn't exist in standard API controls, and Zero-Trust Autonomy for AI Agents delivers that at the execution layer where agents actually operate. The platform maps to NIST PR.AA and PR.PS through continuous identity verification and runtime policy enforcement across agent workflows, with DE.CM continuous monitoring catching unauthorized agent behavior in real time. Skip this if your agents are simple single-call tools or your risk tolerance allows agents to operate without per-step authorization; this is built for teams that treat agent autonomy as a privileged operation requiring zero-trust controls.
Mid-market and enterprise security teams deploying AI agents across multiple LLMs need Onyx Platform because it's the only control plane that catches shadow AI deployments and unapproved model usage before they become compliance violations. The natural language policy engine and real-time prompt injection blocking cover both governance (GV.PO) and continuous monitoring (DE.CM) without requiring security teams to become prompt engineers. Skip this if your organization runs fewer than three LLM integrations or if you need post-incident forensics more than active agent behavior enforcement; the session replay is solid but the tool's real strength is prevention during runtime, not reconstruction after the fact.
Runtime Control plane for governing multi-step AI agent workflows with zero-trust.
AI control plane for enterprise AI agent security, governance, and observability.
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Common questions about comparing Zero-Trust Autonomy for AI Agents vs Onyx Platform for your agentic ai security needs.
Zero-Trust Autonomy for AI Agents: Runtime Control plane for governing multi-step AI agent workflows with zero-trust. built by Assury. headquartered in United States..
Onyx Platform: AI control plane for enterprise AI agent security, governance, and observability. built by Onyx Security. headquartered in United States. 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.
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