Keyo
With a wave of your hand, pay, open doors, redeem tickets +
Keyo launched on March 12, 2018 with 150 votes, #226 of 2,954 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 8 years on.
What it does
Keyo lets you pay, unlock doors and redeem tickets with a simple and contactless scan of your palm. No chip needed.
Experience secure, privacy-centric identification with Keyo
Every human deserves a safe ID. With Keyo, your identity is in the palm of your hand. Keyo is replacing wallets, keys, and IDs with something that cannot be lost, forgotten, or stolen. Millions of unique data points from both the inside and outside of the hand are analyzed by our device, enabling private and secure palm-based identification. The Keyo suite represents more than biometric identification—it’s a complete ecosystem engineered for unparalleled speed, reliability, and security across multiple platforms. We operate under world-class privacy standards and give you control over your data. Trust is not just our promise—it’s our daily commitment. Keyo is a biometric authentication…from keyo.com
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Source: Product Hunt launch ↗
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