Used by Millions


Nok Nok solutions are already used by millions of consumers across multiple industries and specialized use cases. Explore our products and services to learn how we provide enterprise solutions and customized capabilities to ensure the latest implementation of secure passwordless authentication.

Addressing a wide variety of authentication use cases

S3 Authentication Suite

  • Authentication is the “front door” to digital services. The Nok Nok™ S3 Authentication Suite (S3 Suite) provides passwordless authentication that is more convenient and user friendly than legacy authentication and is more secure than legacy 2FA, resulting in improved user engagement and greater security.
Used by Developers Worldwide

S3 Authentication SDK

  • Nok Nok is the #1 vendor of Authentication SDK solutions and provides server, app, and embedded SDKs to support developers in the quest to build next-generation authentication services into their apps and services. These SDKs have been tested in deployment at web-scale and for carrier-grade quality and security by the world’s most demanding customers.
IoT Based Solution


  • International Data Corporation (IDC) estimates that there will be 41.6 billion connected IoT devices, or “things,” generating 79.4 zettabytes (ZB) of data by 2025. This data holds valuable information about entry/egress times of employees at work, heart rate, car location, who is at the front door, transactions made through smart home speakers, and more.
Rapid Deployment

Strong Authentication A-a-S

  • With the advent of Cloud Computing and “As-a-Service” offerings, enterprises are looking to quickly procure, deploy and integrate FIDO-based authentication solutions without having to invest in dedicated IT hardware and software resources. Further, often they have little or no mobile or server development resources to perform the integration.

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