Is your system powered by the industry's fastest and most accurate facial recognition solution?

We want to pair you with an entirely US-developed facial recognition solution that fits your needs.
Learn about our SDK
The Rank One Difference

Top-Tier Accuracy

Use a facial recognition solution that gives you results you can trust. To learn more, check out our NIST certification.

Fast + Efficient

Enable real-time FR applications on commodity mobile devices and laptops on-premise without requiring an active internet connection.

Easy + Well Supported

Built with an engineering-first mindset, the ROC SDK was carefully crafted to allow for seamless and quick integration.


Trusted by various DoD agencies and fortune 500 companies, the ROC SDK is built in Colorado by engineers who believe in the ethical use of FR.

Our Products
Our Flagship Product
Gives you the freedom to leverage Rank One’s world-leading facial recognition algorithm where you need it most. With support for all the major languages, the ROC SDK is easy to integrate and will give you the utmost flexibility to fit your needs.
FR Forensic Workstation
ROC Explore
ROC Explore was born out of a desire to offer users an intuitive interface and workflow that eases the bottleneck of media processing and empowers purposeful investigation.
Automated FR Surveillance

Milestone Plugin

A facial recognition plugin for Milestone’s XProtect Video Management System that augments and extends building management’s ability to ensure security, optimize logistics and provide elevated hospitality.

Why Choose Rank One?
Technology-First Approach
We are a company built by engineers, driven to push the needle forward to provide our customers with the bleeding edge of FR technology.
Built + Maintained in Denver, Colorado
Rank One is the only FR algorithm with practical speed and efficiency as well as top-tier accuracy – that is also built in the United States.
Industry-Leading Code of Ethics
Rank One believes in facial recognition’s power to make a safer and better world. As such, we offer our customers safe solutions backed by our Code of Ethics.
Don’t Just Take It From Us
Rank One’s algorithms are deployed in mission-critical applications across both the public and private sectors.
US Dept of Defense Agencies
Law Enforcement Agencies
Fortune 500 Financial Institutions
1 of 2
Major Global Credit Card Companies
Facial Verifications Per Year
Stay Tuned
Learn more about facial recognition technology from experts in the field.