Discover AI is a commercial agentic ai security tool by Straiker. 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 managing sprawling Claude, Bedrock, and Copilot deployments will get immediate value from Discover AI's automated agent inventory and permission auditing, which catches shadow AI and misconfigured integrations that traditional CSPM misses entirely. The tool covers four NIST CSF 2.0 functions including continuous monitoring and supply chain risk, which matters because agent ecosystems create attack surface that asset management tools don't see. Skip this if your agentic footprint is still experimental or confined to a single platform; Discover AI assumes you're already running multiple agent frameworks and need visibility across all of them.
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.
AI agent discovery & security posture mgmt for enterprise agentic ecosystems.
AI control plane for enterprise AI agent security, governance, and observability.
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Common questions about comparing Discover AI vs Onyx Platform for your agentic ai security needs.
Discover AI: AI agent discovery & security posture mgmt for enterprise agentic ecosystems. built by Straiker. Core capabilities include Automated AI agent discovery and real-time inventory cataloging, MCP server and Claude Skills discovery and mapping, Agent Security Posture Management (Agent-SPM)..
Onyx Platform: AI control plane for enterprise AI agent security, governance, and observability. built by Onyx Security. 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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