Newly updated! Introducing Solo 2! Click here to read latest blog.

Solo Hacker - open source, FIDO2
(for developers & makers)

Regular price $25.00
  • Secure your logins with two-factor authentication and stay protected against phishing and other online attacks.
  • Works with Google, Facebook, Twitter, Dropbox, Github, and anything that supports FIDO2 or FIDO U2F.
  • Easy start guide at
  • Open source hardware and software. Processor and PCB made and programmed in Europe.
  • Sold with a red and black case. Add the Solo Cases Multi-Color Pack!

    Shopping from EU?  Order from German distributors at and 1Bit Squared.

    Shipping is currently $3 USA, $5 EU and $12 Rest of World.
    Fulfillment from USA.

    This key with red and black case is also available on Amazon:

    **SoloKeys is the only authorized seller on Amazon**