SkillScan vs Onyx Platform: 2026 Comparison
SkillScan is a free agentic ai security tool. 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:
Teams deploying LangChain agents or OpenAI plugins at scale need SkillScan because it catches supply chain compromises in third-party skills before they hit production; most teams skip this layer entirely and rely on whatever the marketplace vendor claims is safe. It maps directly to NIST GV.SC, which most AI shops haven't even started thinking about, and the commit hash tracking means you'll actually know when a dependency gets updated and needs re-scanning. Skip this if your org treats AI agent integrations as one-off experiments; the scanning overhead only pays for itself when you're managing a growing inventory of tools across teams.
