Recognize identifiers, secrets, PII and internal references in real time.
PromptCloak
Control what goes into AI systems
Your employees already copy customer data, API keys and internal information into ChatGPT, Claude and Copilot. PromptCloak detects and protects before it is too late.
ChatGPT
Claude
Grok
Gemini
Copilot
Perplexity
- @Email detectedHIGH
- PPhone number detectedHIGH
- #Project ID detectedMEDIUM
Ready
Review, anonymize or block.
How it works
The control layer between your employee and the external AI system
PromptCloak does not replace the model. It governs what leaves through the prompt and gives security a direct decision point before submission.
Replace sensitive values while keeping the prompt useful for the AI workflow.
Record what happened, who triggered it and which policy path was applied.
Enterprise governance and control
Full visibility, central policies and on-prem deployment
Built for regulated industries that need audit trails, admin visibility modes and AI site access control.
Admin Visibility Modes: metadata only, masked preview, or full content
Block Rules per organization
AI site access control
Send guard mode
Require approval reason
Audit retention settings
Usage analytics dashboard
Event feed with content preview
Start free, upgrade when you need more.
Free
€0 forever
Account required, simple protection
Start Free- ✓Simple irreversible anonymization
- ✓Default detection patterns
- ✓User confirmation before send
- ✓No organization features
- ✓Browser extension
Starter
€1 per user/month
3-12 users, reversible protection
Minimum 3 users
Start Trial- ✓Reversible Cloaks
- ✓Decode capability
- ✓Personal or small team policies
- ✓All Free features
- ✓Priority support
Enterprise
€3 per user/month
Full governance and control
+ €50/month per admin workspace
Contact Sales- ✓Organization-wide policies
- ✓Admin visibility & control
- ✓Audit trails & compliance
- ✓On-Prem deployment
- ✓SIEM integration
- ✓Local database
- ✓Advanced analytics