AI Shield M99 vs Sonoma Security: Side-by-Side Comparison (2026)

AI Shield M99: AI agent kill switch with 6-level graduated response and 7-layer termination. built by Red Specter Security. Core capabilities include 6-level graduated response system with auto-escalation timers, 5-phase kill sequence across 7 infrastructure layers, Signal Skip for critical threats bypassing lower response levels..

Sonoma Security: MCP governance platform for securing and controlling enterprise AI agents. built by Sonoma Security. Core capabilities include Self-service MCP catalog, Visual MCP workflow builder, One-click workflow deployment..

Both serve the Agentic AI Security market but differ in approach, feature depth, and target audience.

AI Shield M99 differentiates with 6-level graduated response system with auto-escalation timers, 5-phase kill sequence across 7 infrastructure layers, Signal Skip for critical threats bypassing lower response levels. Sonoma Security differentiates with Self-service MCP catalog, Visual MCP workflow builder, One-click workflow deployment.

AI Shield M99 is developed by Red Specter Security. Sonoma Security is developed by Sonoma Security. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

AI Shield M99 and Sonoma Security serve similar Agentic AI Security use cases: both are Agentic AI Security tools, both cover Agentic AI Security, LLM Security. Review the feature comparison above to determine which fits your requirements.