Features, pricing, ratings, and pros & cons — compared head-to-head.
AI Security Gateway™ is a commercial llm guardrails tool by AI Security Gateway. DeepKeep 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.
Based on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Mid-market and enterprise security teams struggling to govern employee LLM use across public, internal, and embedded tools should evaluate DeepKeep first; it's the only platform that inspects both prompts and responses bidirectionally before and after model inference. Its NIST coverage in PR.AA and PR.DS reflects genuine access controls and data handling guardrails rather than monitoring theater. Skip this if your organization treats AI governance as a future problem or lacks IT buy-in to enforce model allowlisting across your user base.
OpenAI-compatible proxy for LLM DLP, PII redaction, and cost governance.
Centralized governance and security platform for employee LLM interactions
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Common questions about comparing AI Security Gateway™ vs DeepKeep for your llm guardrails needs.
AI Security Gateway™: OpenAI-compatible proxy for LLM DLP, PII redaction, and cost governance. built by AI Security Gateway. Core capabilities include 28+ PII entity type detection and redaction using NLP, Image OCR scanning for PII in vision requests, Prompt injection and jailbreak blocking..
DeepKeep: Centralized governance and security platform for employee LLM interactions. built by DeepKeep. Core capabilities include Centralized control over AI tool access and usage, Monitoring of public, internal, and embedded AI tools, Runtime AI firewall for prompt and response inspection..
Both serve the LLM Guardrails market but differ in approach, feature depth, and target audience.
AI Security Gateway™ differentiates with 28+ PII entity type detection and redaction using NLP, Image OCR scanning for PII in vision requests, Prompt injection and jailbreak blocking. DeepKeep differentiates with Centralized control over AI tool access and usage, Monitoring of public, internal, and embedded AI tools, Runtime AI firewall for prompt and response inspection.
AI Security Gateway™ is developed by AI Security Gateway founded in 2025-01-01T00:00:00.000Z. DeepKeep is developed by DeepKeep founded in 2021-01-01T00:00:00.000Z. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.
AI Security Gateway™ and DeepKeep serve similar LLM Guardrails use cases: both are LLM Guardrails tools. Review the feature comparison above to determine which fits your requirements.
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