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TrojAI Defend is a commercial llm guardrails tool by Troj AI. DeepKeep LLM is a commercial llm guardrails tool by DeepKeep. 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.
Teams deploying LLMs into production at scale need DeepKeep LLM because it catches prompt injection and data leakage simultaneously, which matters when a single misconfigured model can expose customer PII to attackers in seconds. The platform covers all four NIST CSF 2.0 Detect and Protect functions and supports vision and multimodal models alongside text LLMs, addressing the messy reality of modern AI stacks. Skip this if your LLM use case is narrow and internal; DeepKeep's value compounds with deployment complexity.
AI firewall for runtime protection of AI models, applications, and agents
End-to-end LLM security platform protecting against attacks and data leakage
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Common questions about comparing TrojAI Defend vs DeepKeep LLM 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..
DeepKeep LLM: End-to-end LLM security platform protecting against attacks and data leakage. built by DeepKeep. headquartered in Israel. Core capabilities include Protection against prompt injection and adversarial manipulation, Hallucination detection using hierarchical data sources, Data leakage prevention for sensitive data and PII..
Both serve the LLM Guardrails market but differ in approach, feature depth, and target audience.
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