Agent Wiz vs Witness Observe: 2026 Comparison
Agent Wiz is a free ai threat detection tool by Repello AI. Witness Observe is a commercial ai threat detection tool by WitnessAI. Compare features, ratings, integrations, and community reviews side by side to find the best ai threat detection fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Security teams building or auditing multi-agent AI systems need Agent Wiz for threat modeling that actually maps agent interactions rather than treating them as black boxes. The CLI-first design means you can integrate threat visualization into CI/CD pipelines and version control your attack surface as agents evolve, which traditional threat modeling tools cannot do. The free pricing removes friction for teams still figuring out AI security posture. Skip this if you're looking for runtime detection or monitoring of agents in production; Agent Wiz stops at the design phase.
Mid-market and enterprise security teams managing shadow AI and uncontrolled agent deployment will get immediate value from Witness Observe's network-level discovery, which catches AI applications without requiring endpoint agents across your environment. The platform detects over 4,000 known AI apps and captures real-time conversation data for analysis, giving you asset visibility and continuous monitoring that map directly to NIST ID.AM and DE.CM. Skip this if your organization hasn't yet identified where AI is actually running; Witness Observe is built for teams past the discovery phase who need runtime protection and policy enforcement.
