Onyx Platform is a commercial agentic ai security tool by Onyx Security. Tetrate Agent Router Enterprise is a commercial agentic ai security tool by tetrate. 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:
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.
Tetrate Agent Router Enterprise
Mid-market and enterprise security teams deploying LLMs at scale should evaluate Tetrate Agent Router Enterprise primarily for its passive capture model; you get GenAI API visibility without rewriting applications, which is the blocking issue most teams face. The platform maps ownership and enforces token or dollar budgets across models, plus includes FINOS and NIST-aligned guardrails for PII prevention without requiring code changes. Skip this if your priority is post-breach forensics or if you're still in single-model pilot phase; the value compounds with deployment breadth.
AI control plane for enterprise AI agent security, governance, and observability.
GenAI runtime visibility and governance platform for LLM traffic management
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Common questions about comparing Onyx Platform vs Tetrate Agent Router Enterprise for your agentic ai security needs.
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..
Tetrate Agent Router Enterprise: GenAI runtime visibility and governance platform for LLM traffic management. built by tetrate. headquartered in United States. Core capabilities include Passive GenAI API call capture without application changes, Ownership mapping and resolution for GenAI transactions, Usage pattern and cost driver analysis..
Both serve the Agentic AI Security market but differ in approach, feature depth, and target audience.
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