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General Information


Rue Marconi 19
Martigny, 1920, CHE


Co-founder & CEO
Co-founder & Board member
Co-founder & Board Member
Board member
Board Member


Series A, 9/2013
Debiopharm Group
Swisscom Ventures



KeyLemon proposes biometric authentication solutions based on face recognition. The company focuses on convenient and reliable solutions for public consumers.

Taking advantage of its privileged access to Idiap’s technology, expertise and connections at the scientific and industrial levels, KeyLemon acquired unique competencies and know-how in the design and the integration of face recognition technology into simple, convenient and functional software products.

Recent Milestones

  • Dollar
    KeyLemon received $1.5M in Series A funding. (9/2/13)
    Posted 9/2/13 at 5:24am via
  • Check
    KeyLemon added Pär Lange as Board Member. (9/1/13)
    Posted 10/2/13 at 1:48am
  • Check
    KeyLemon — KeyLemon signs OEM deal with Semp Toshiba in Brazil (8/24/10)
    Posted 6/3/11 at 5:56am



KeyLemon screenshot
Above: Control Center
Uploaded: 7/20/09
KeyLemon screenshot KeyLemon screenshot KeyLemon screenshot


Launch DateMarch 3, 2009
Tags face-recognition-permanente-protection-convenient-solution

KeyLemon is a simple secure convenient solution to log on to your personal account by using your face. If you computer has multiple users the software automatically logs you into the right account. When you leave the computer, it will automatically lock it and then unlock it when you are back.

With its face recognition technology, KeyLemon ensures computer access to authorized users only. KeyLemon permanent protection will automatically lock your session when you leave and unlock it as soon as you return. It is a simple, secure, convenient and cost effective application to lock and unlock your session using your face and webcam.

Features: -Account Login: KeyLemon authenticate users by their face and logs into the right account -Permanent Protection: KeyLemon permanent protection automatically locks the session when the user leaves and unlock it as soon as he returns (continuous control) -Face Model Adaption: KeyLemon allows to adapt the user face model. This feature permits to be recognized under different environmental conditions -Webcam option: KeyLemon automatically choose the standard webcam. The webcam can also be chosen by the user. -Language settings: KeyLemon is available in English, French, German, Spanish and Portuguese

KeyLemon Face SDK

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  1. Is That Really You? Face And Speaker Authentication Startup KeyLemon Raises $1.5M Series A ( [edit]
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Last Edited 10/2/13

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