by SoloKeys

A tiny FIDO2 security key for two-factor authentication and passwordless login

Oct 01, 2019

The Campaign is Almost Over!

We're so close to $50k, we can get there! This is your last chance to order Somu with a discount, before it goes up to $35 USD. Read the full update.

Sep 10, 2019

Goal Reached!

We reached $35k and started manufacturing. And there's so much more we can do in the next 25 days! Also, we'll be at Maker Faire in Rome... and you? Read the full update.

Aug 26, 2019

Writing Blink on Somu

Learn how to write a blinky program on Somu. And meet some of our friends! Read the full update.

Aug 19, 2019

Behind the Scenes of Making Somu

We wanted to share a few details of what went into making Somu: the 1.2 layer board, the layout & footprints, and how we leveraged "Z-axis milling" to help fit into the rubber case. Read the full update.

Aug 09, 2019

What a Great Start!

First day, 180+ backers from around the world. A big thank you for this great start and a few stats, because we all love day 1 numbers. Read the full update.

Aug 08, 2019

The Campaign is Live

Somu is the micro version of our Solo security key. We were inspired to make a secure Tomu, so we took its tiny form factor, we added the secure microcontroller and firmware of Solo, et voilà! Here we have Somu. There're even a few early bird (even-lower-priced) units available at the beginning of the campaign. Read the full update.

$54,542 raised

of $35,000 goal

155% Funded! Order Below

Product Choices


One Somu

One Somu with one case. Check out the three pack to save big-time - shipping isn't cheap!


Three Somu - The Real Deal!

Three Somu, each individually packed with one case each. Free shipping everywhere!


Five Somu

"Five Somu, each individually packed with one case each. Free shipping everywhere!"



​At SoloKeys, we make open source hardware for secure applications.

Conor Patrick

Nicolas Stalder

Emanuele Cesena

Haden Patrick

Subscribe to the Crowd Supply newsletter, highlighting the latest creators and projects: