Side by side
AI Security Gateway vs HiddenLayer
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
AI Firewall & LLM Proxy — PII Redaction, Smart Routing, Budget Enforcement
The most comprehensive AI security platform.
Primary task
AI security
AI security
Pricing
Freemium · Free + from $29/mo
Unknown
Pricing details
Free + from $29/mo
Not documented — check the provider
Billing cycle
Monthly
Not documented
API access
Listed as available
Not documented
Platforms
Web
Web
Integrations
Kubernetes, GitHub, Docker, Slack
Not documented
Source rating
4.7 / 5 · 3 ratings
No rating recorded
Catalog views
9.3k
306
Estimated monthly traffic
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Catalog imported
31 Aug 2026
30 Aug 2026
Listed strengths
- Professional security gateway
- Hardened, stateless firewall
- Supports 300+ models
- Total data sovereignty enforcement
- Real-time redaction of 28+ PII entities
- Verifies model integrity
- Minimal performance impact
- Prompt attack prevention
- Model extraction prohibition
- Data leakage prevention
Listed limitations
- Wallet mode Pay as you got starts at $10
- Provider optimization not customizable
- Only 28+ PII entities detected
- No OCR scanning customizations
- Pro plan required for BYOK
- Requires Webflow Input Enhancer
- No explicit privacy protection
- Lack of transparency on methodology
- Possibly high resource consumption
- No clear error handling approach