Bye bye forgetting passwords, hello Keyn

Keyn allows you to log in to any website using your phone,
making logging in safer and simpler
Keyn allows you to log in to any website using your phone, making logging in safer and simpler Keyn allows you to log in to any website using your phone, making logging in safer and simpler


You're not the only one who has trouble remembering passwords

On average, we have over 35 accounts for websites. To be secure, your passwords need to be unique , long and complex . This makes it challenging to keep it both usable and secure.

How simple would it be if you could securely log in to any website with just your fingerprint? With Keyn logging in to websites becomes as easy as unlocking your phone.

Bank of Braavos Email Password Citadel library Email Password Municipality of Winterfell Email Password Stark industries Email Password Twitter Email Password


Using Keyn is easier than licking your elbow

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Keyn sends a push notification to your phone

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Keyn sends your credentials back to your browser.

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Fingerprint on phone
Credentials filled in browser

Keyn asks you in your browser if want to log in.

You receive a notification on your phone that asks you to authorize the request.

When the response is received in the browser, Keyn fills your credentials in the right fields.


Why you should use Keyn



Unlike most password managers, you don't need to remember a single password anymore. This not only makes Keyn easier to use, but also more secure.

Fair price

Keyn is simple and so is our pricing model. You can use Keyn for all your accounts for €10 / year. You can try Keyn with up to 8 accounts for free!


Your passwords are only stored locally on your phone and every message between the app and browser is end-to-end encrypted, so even we cannot decrypt it.


Our mission is to make logging in to websites easier, faster and more secure.


Bas has studied criminology and information security and has previously worked at the Dutch National Prosecutor’s Office as a specialist on cybercrime. He mainly works on making Keyn as secure as possible. In his spare time, he likes to read and work in his jungle-like garden.

Frank has a background in computer science and has worked at various organizations developing software. He's keen on writing clean and secure code. After work, he likes to go bouldering and play video games.

Wouter is specialized in construction management and engineering and has experience implementing IT projects in various organizations. He makes sure that we are doing the things that we should be doing. When not working, he loves to cycle through the dunes and to hang out with friends.

Using keyn with phone in hand 2x

Start logging in more easily and securely from today onward

Keyn is currently in public beta for iOS. This means you can use Keyn for free! In return, we ask you to provide us with feedback and let us know if something doesn't work correctly. It's almost as simple as installing an app.

Join the public beta

We’re constantly working on new features

Here’s a quick look at what exiting new things are coming up next. Never miss a thing?

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  • September 2019 - Public beta for Android
  • September 2019 - Keyn release for iOS
  • Oktober 2019 - Keyn release for Android