AI Security Gateway™ vs Gray Swan AI Security Suite: 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..

Gray Swan AI Security Suite: Enterprise AI security suite with real-time filtering and automated testing. built by Gray Swan. Core capabilities include Real-time AI input and output filtering (Cygnal), Automated AI security testing (Shade), AI red-teaming with tailored vulnerability assessments..

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. Gray Swan AI Security Suite differentiates with Real-time AI input and output filtering (Cygnal), Automated AI security testing (Shade), AI red-teaming with tailored vulnerability assessments.

AI Security Gateway™ is developed by AI Security Gateway founded in 2025-01-01T00:00:00.000Z. Gray Swan AI Security Suite is developed by Gray Swan. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

AI Security Gateway™ and Gray Swan AI Security Suite serve similar LLM Guardrails use cases: both are LLM Guardrails tools. Review the feature comparison above to determine which fits your requirements.