About Circadify
Making Vital Signs Accessible Through Any Camera
Circadify is building the future of contactless health monitoring. Our rPPG technology enables anyone to measure vital signs — heart rate, blood pressure, respiratory rate, HRV, and SpO2 — using just a standard camera.
We believe that access to vital sign monitoring should not be limited by geography, income, or the availability of specialized hardware. By turning every camera into a health sensor, we are working to make healthcare more accessible and proactive.
Get in Touch →Company Information
Legal Entity
A.Y. Health Technologies Inc.
A Delaware Corporation
Headquarters
Palo Alto, CA
4 Palo Alto Square, Palo Alto, CA 94306
Our Core Values
Accessibility
We believe vital sign monitoring should be accessible to everyone, everywhere, without expensive hardware.
Privacy First
Facial video data is never stored. We process in real-time and immediately discard all video frames.
Scientific Foundation
Our algorithms are built on published rPPG research and continuously improved through ongoing testing.
Innovation
We push the boundaries of what is possible with camera-based physiological measurement and AI.
Our Technology
rPPG Technology
Remote photoplethysmography detects subtle skin color changes caused by blood flow using standard cameras.
AI-Powered Analysis
Deep learning models extract cardiovascular signals from video across diverse populations and conditions.
On-Device Processing
Video is processed locally on the user's device. Only anonymized pixel data is transmitted for inference.
HIPAA Compliant
Enterprise-grade security with end-to-end encryption, BAA available for healthcare organizations.
Our Journey
Founded
A.Y. Health Technologies Inc. established in San Francisco, CA as a Delaware corporation.
Research
Developed proprietary rPPG algorithms based on published remote photoplethysmography research.
Platform
Launched contactless vitals platform with support for heart rate, BP, respiratory rate, HRV, and SpO2.
Integrations
Expanded to 50+ EHR integrations and compatibility with leading telehealth platforms.
Ready to Transform Your Telehealth Experience?
Get in touch to learn how Circadify can add contactless vital sign detection to your platform.
Learn More
Request A Demo
See how contactless vitals can transform your healthcare delivery.