Data & Analytics

PromptGuard

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What to know before choosing

Official-site material has been collected and reviewed in the product profile below. Pricing and platform details remain unverified unless a specific sourced statement is shown.

Evidence

LLM Firewall for AI Applications | PromptGuard ↗, LLM Firewall Pricing: Free Tier to Enterprise | PromptGuard ↗

Official-site collection and source-backed editorial review. Last source review is not a date of product testing.

Product details from official sources

PromptGuard is an AI-application security gateway that inspects model traffic for prompt attacks and sensitive-data exposure. Deployment options include a managed service, self-hosting and offline operation. A separate staff-device product is also described. Its free request allowance is explicit, but fleet licensing differs across homepage and pricing statements. The vendor explicitly disclaims several certifications and a hosted HIPAA offering.

Capabilities and conditions

The service describes inspection for prompt injection and PII exposure. Source ↗
Deployment options include managed cloud, hybrid self-hosting and air-gapped operation. Source ↗
The vendor explicitly says it lacks SOC 2 Type II certification and a signed BAA. Source ↗
The permanent free tier includes twenty thousand requests each month. Source ↗
Annual plans stop at their monthly allowance rather than allowing paid overage. Source ↗

Price and free allowance

See the sourced plan statements above; confirm currency, billing period and checkout eligibility on the vendor site.

Published-source profile · collected 2026-10-17. Automated collection followed by editorial review. These are vendor-published claims, not hands-on product test results.

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