CloudMatos Prompt Firewall vs VirtueGuard: Side-by-Side Comparison (2026)

CloudMatos Prompt Firewall: Firewall for LLM systems preventing prompt injection, data leaks & jailbreaks. built by CloudMatos. Core capabilities include Prompt validation and sanitization, Response scrubbing and data redaction, Real-time threat detection with jailbreak signatures..

VirtueGuard: Real-time guardrails for AI agents, models, and apps with multimodal protection. built by Virtue AI. Core capabilities include ActionGuard runtime monitoring of prompts, actions, and tool calls, MCPGuard scanning for MCP vulnerabilities and prompt injections, Sub-10 millisecond latency detection..

Both serve the LLM Guardrails market but differ in approach, feature depth, and target audience.

CloudMatos Prompt Firewall differentiates with Prompt validation and sanitization, Response scrubbing and data redaction, Real-time threat detection with jailbreak signatures. VirtueGuard differentiates with ActionGuard runtime monitoring of prompts, actions, and tool calls, MCPGuard scanning for MCP vulnerabilities and prompt injections, Sub-10 millisecond latency detection.

CloudMatos Prompt Firewall is developed by CloudMatos. VirtueGuard is developed by Virtue AI. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

CloudMatos Prompt Firewall and VirtueGuard serve similar LLM Guardrails use cases: both are LLM Guardrails tools. Review the feature comparison above to determine which fits your requirements.