ChatWall
Masks sensitive data in real time before sending prompts to public AI chatbots and reversibly unmasks responses
An AI privacy firewall that masks sensitive data in real time before it is sent to public chatbots such as ChatGPT, Claude, and Gemini, detecting 25+ entity types and reversibly unmasking responses in a secure overlay. It serves individual consumers and professionals using public AI tools and enterprises needing to govern employee AI use. Compared to alternatives that mask inside the chat input or send data to external servers, it isolates typing in a separate window and processes all anonymization 100% locally on the device or on-premise.
Key features
- Real-time masking of sensitive data
- Detects 25+ sensitive entity types
- Regex, NLP rules and AI detection
- Manual masking with favorites
- Reversible unmasking in overlay
- Isolated secure window for typing
- 100% local processing on device
- Works with ChatGPT, Claude, Gemini etc
- Browser extension for personal and pro
- Sandbox with no installation needed
- On-premise Box deployment
- Governance with logs and stats
- Connects to public or local LLMs
- No social media activity within the last 30 days
GTM channels
- Blog
ICP
- Enterprises
- Security teams
- Consumers general