About KeyLemon

KeyLemon was founded in 2008 to change the way people connect with technology.

KeyLemon offers convenient, secure and continuous biometric authentication solutions based on face and speaker recognition.

To improve robustness to illumination and pose, as well as to provide enhanced security against photo/video spoofing attacks, KeyLemon's latest face recognition algorithms take full benefit of 3D depth sense cameras by efficiently combining depth, near-infrared and color information.

KeyLemon's advanced technology is available as a multi-platform SDK, online web service and in a unique client-server solution for developers and manufacturers across a wide variety of industries.

Used by consumers and enterprises worldwide, KeyLemon can easily be integrated into any device, system or application to improve online transaction authentication, facilitate access to mobile apps and services, and enhance safety features in machinery such as automobiles

KeyLemon is headquartered in Switzerland, with offices in Silicon Valley and customers worldwide.


If you are passionate about influencing the direction of new technology and write code in your sleep, you might be a great fit with our international team. KeyLemon is breaking new ground in the field of personal authentication through face and speaker recognition. The company is led by a group of image & signal processing experts, with extensive expertise in implementation and optimization of real time authentication algorithms for cloud and embedded platforms.

KeyLemon is currently hiring for the following positions:

Make a spontaneous application

Send an email to jobs@keylemon.com with your CV, Linked profile and cover letter attached. We’d love to hear from you.


Press & Media


KeyLemon S.A.

Rue du Collège 1
1920 Martigny


Press Releases

Jan. 3 2017
Synaptics Announces Multi-Factor Biometric Fusion Engine for Mobile Devices
Jun. 16 2016
Join the FANCI Webinar June 27 (it's Free)
Apr. 27 2016
Zwei Walliser Start-ups im Herzen der neuen Swisscom TV-Box
Apr. 27 2016
Deux start-up valaisannes au coeur de la nouvelle Box TV de Swisscom
Oct. 21 2015
Verify Me Incorporates KeyLemon's Advanced Biometric Technologies Into the New Version of its ID Services Platform
Jun. 19 2015
OneFaceIn (Biometric Password Solution) Partnership announce

Jan. 28 2015
KeyLemon Releases Client-Server Architecture for Rapid Development of Biometrics on Mobile Apps

Jan. 19 2015
Horizon 2020 Funding Granted to FANCI Project For Multi-Modal Human-Machine Technologies
Sep. 09 2014
eProktor Partner Announce

Jul. 15 2014
MSI Partner Announce

Jun. 10 2014
Blackboard Partnerships Program

Apr. 7 2014
SwissTeach Demo Face ID for Online Learning

Jan. 22 2014
KeyLemon Teams Up with SoftKinetic
Nov. 7 2013
Truly "intelligent" in-car experience

Sept. 2 2013
KeyLemon secures Series A Investment

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