AI Security Gateway™ vs DeepKeep AI Firewall: Side-by-Side Comparison (2026)

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 AI Firewall: Runtime protection firewall for AI systems and applications. built by DeepKeep. Core capabilities include Real-time inspection of AI interactions, Blocking of policy violations, Content redaction for prompts and responses..

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 AI Firewall differentiates with Real-time inspection of AI interactions, Blocking of policy violations, Content redaction for prompts and responses.

AI Security Gateway™ is developed by AI Security Gateway founded in 2025-01-01T00:00:00.000Z. DeepKeep AI Firewall 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 AI Firewall serve similar LLM Guardrails use cases: both are LLM Guardrails tools, both cover AI Firewall. Review the feature comparison above to determine which fits your requirements.