Callsign Details

Callsign is pioneering digital trust through proprietary technology that uniquely mimics the way humans identify each other in the real world. Positive identification of genuine users delivers privacy, safety a...
Callsign is pioneering digital trust through proprietary technology that uniquely mimics the way humans identify each other in the real world. Positive identification of genuine users delivers privacy, safety and minimal friction whilst ensuring that bad actors are blocked. Through a simple Swipe or Type, users can be personally recognized to a 99.999% accuracy, delivering the highest fidelity AI based user recognition for the digital world.
Employees
Location
London, England
Revenue
$4.1M

Technologies

Customer Relationship Management
Domain Name Services
Email Delivery
Email Providers
Support and Feedback
Hosting

Notable Alumni

Anthony Pauletto
Implementation Project Manager, Coach
Prove
Thomas Lavery
Regional Sales Director ANZ - Cortex
Palo Alto Networks
Vas Ketavarapu
VP Customer Engineering and Customer Success
Arrcus, Inc.

Employees

Java Software Engineer
L II Cloud Engineer NOC
Java Software Engineer
Solutions Engineer

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"We love the interface, the experience, and most importantly… the results."

Erik Straub

Chief Marketing Officer, Kickfurther

"Using Apollo, we’ve solved the biggest problem for every business, the lead problem. We are now constrained by sales time and no longer lack interested prospects."

Michael Transon

CEO, Victorious

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