Download SpiderOak One Backup

Secure, reliable backup to protect your files from data loss and ransomware.

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For a full list of installers, please see the One Downloads page.
Release Notes


Thanks for downloading SpiderOak One Backup.

Here are your next steps:


If the ONE installer hasn't started downloading, click here to go to our main downloads page.


Launch the installer and follow the instructions to install ONE on your computer.

Create Account

When One launches you will be prompted to create your account. This will begin your 21 day free trial. (Current users can log in with their existing account.)

Have questions? Visit our support site.


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