The world is getting foggier. We built the clarity layer.
AI is writing what you read, editing what you see, and learning what makes you click. Defog gives you back the signal — for one person, or one hundred thousand.
- Free for individuals
- SOC 2 Type II
- 27+ AI providers
- <100ms detection
Video
Frame-level deepfake analysis
Text
LLM-written copy, caught on sight
Accuracy
Across all four media types
Caspian
Your AI assistant, DLP built in
Two products. One job: keep you on the side of clarity. — in the AI age.
Defog Fluidity™
A firewall for your mind.
Free browser extension + mobile keyboard. Real-time AI detection, manipulation lens, prompt firewall. Defends the one user who's never been the customer — you.
Get Fluidity — free forever →— For your organizationDefog Shield™
Governance for the AI you ship.
Drop-in PII firewall, agent trust scoring, deepfake detection. SOC2 / HIPAA / FedRAMP friendly, SIEM-native, no platform rewrite required.
Talk to Shield →