Stop data leaks. Not productivity.
Enterprise data protection for every AI tool. Sensitive information is detected and protected before it ever leaves your organization — without blocking access to AI.
Employee Prompt
Any AI conversation
Prüfer
Invisible protection
Sensitive Data Scan
Instant detection
ChatGPT
Protected
Gemini
Protected
Claude
Protected
Copilot
Protected
Grok
Protected
Perplexity
Protected
One solution. Every AI tool covered.
Deploy once and Prüfer protects every AI tool your team uses — ChatGPT, Gemini, Claude, Copilot, and more. No network changes, no disruption.
See it working. In real time.
Every prompt is analyzed instantly. Sensitive data — social security numbers, credit cards, medical records, API keys — is detected and protected before it ever reaches an AI tool.
15+ categories of sensitive data
PII, healthcare, credentials, financial, legal, and more
Multi-layered analysis
Pattern recognition, language detection, and contextual understanding
Flexible response
Block, mask, or report — configurable per category
Input prompt
Entities detected
blocked
Critical PII — prompt rejected
Block AI tools vs Guard the prompts
❌ Block Access
✅ Prompt Guard
Protect every AI prompt. Today.
15+ categories of sensitive data. Instant detection. Privacy-first. No disruption to productivity.