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The world’s most intelligent authentication

Introducing a new era in passive authentication, fraud prevention and intelligence. We make digital identity simple and more secure.

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Discover

Passive authentication

Purely passive
authentication

Future success relies on customer convenience. Callsign offers the world’s most streamlined and secure transactions your customer will ever experience.

Where we can help
Intelligently orchestrated journeys

Intelligently orchestrated
journeys

Simple to use and simple to deploy. You’re in control. You set the customer journey with the ability to test, improve and release.

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The perfect balance

between UX, fraud prevention and compliance

Customer-first journeys

2022 Gartner® Hype Cycle™
for Digital Identity

We're proud to be named as a Sample Vendor for both Journey-Time Orchestration and Passive Behavioral Biometrics capabilities. Get your complimentary copy
Intelligence engine

Powerful, ethical AI

Digital Trust

Privacy, security and customer experience – balanced to perfection

See for yourself

Truly intelligent

Unique Callsign ensembling methods ensure that we are positively identifying the customer and detecting and preventing fraudulent activity.

Confirm genuine identity

Privacy first

Passive authentication that helps
rather than hinders authentication journeys.

Customer-first solutions
Seamless & Secure Authentication
Take charge
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Powering forward-thinking companies
We quickly saw the potential of a better customer experience. We were very impressed with the Callsign team. Major US bank
The Callsign solution is nimble and light. In most cases, our customers don’t detect anything different. We saw no negative customer sentiment at any time. Tier 1 retail bank

The story so far

The world’s fastest-growing organization in behavioral authentication and intelligence.

About Callsign

Service finance and digital sectors with next-gen customer experience and fraud prevention.

Go further

Seamless & Secure Authentication
Take charge
Book a demo

Ready for the new era of authentication?

Stop reacting to change, stay in front.

Talk to Callsign