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TrojAI Defend is a commercial llm guardrails tool by Troj AI. CloudMatos Prompt Firewall is a commercial llm guardrails tool by CloudMatos. Compare features, ratings, integrations, and community reviews side by side to find the best llm guardrails 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:
Security teams deploying internal GenAI applications or third-party tools like ChatGPT will find TrojAI Defend essential for blocking prompt injection and jailbreak attacks at runtime without rebuilding your stack. The 10+ million tokens-per-second filtering capacity and OWASP/MITRE alignment mean you get detection that actually scales to production workloads, plus the browser extension handles unmanaged SaaS use. Skip this if your primary concern is post-incident forensics rather than prevention; TrojAI prioritizes real-time blocking over deep historical analysis.
Security teams deploying multiple LLM models across production workloads need CloudMatos Prompt Firewall to stop prompt injection and data exfiltration at inference time, not after the fact. The tool's zero-trust prompt filtering and real-time jailbreak signature detection address DE.CM and DE.AE functions that most guardrails treat as afterthoughts, while multi-model compatibility means you're not locked into OpenAI. Skip this if your LLM use is experimental or limited to a single vendor's API; the policy enforcement overhead assumes mature, compliance-driven deployments where audit trails matter as much as blocking attacks.
AI firewall for runtime protection of AI models, applications, and agents
Firewall for LLM systems preventing prompt injection, data leaks & jailbreaks
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Common questions about comparing TrojAI Defend vs CloudMatos Prompt Firewall for your llm guardrails needs.
TrojAI Defend: AI firewall for runtime protection of AI models, applications, and agents. built by Troj AI. headquartered in Canada. Core capabilities include Real-time monitoring and blocking of AI inputs and outputs, Protection against prompt injection attacks, Jailbreaking prevention..
CloudMatos Prompt Firewall: Firewall for LLM systems preventing prompt injection, data leaks & jailbreaks. built by CloudMatos. headquartered in United States. Core capabilities include Prompt validation and sanitization, Response scrubbing and data redaction, Real-time threat detection with jailbreak signatures..
Both serve the LLM Guardrails market but differ in approach, feature depth, and target audience.
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