Backup software

Mozy is known for having the best free backup software in the world! It's automatic, it's simple, it's highly customizable, and it can be scheduled to run at any time of the day. With years of experience and Fortune 500 backing, Mozy is the trusted leader in online backup.

What's the catch?

No catch. Here at Mozy we think you’ll love Mozy so much, you’ll eventually want to upgrade to a larger account. That’s why we can give away a free version with no strings attached. So feel free to download Mozy’s free backup and sync software.

No credit card needed

We’re not asking for a credit card up front. Simply sign up for a free MozyHome account and get started backing up and syncing for free. No hassle, no fees, and no credit card. Use it as long as your account is active.

File sync software

Mozy Sync is a free file synchronization feature that provides Mozy users a simple way to keep their most active data up to date across each of the computers they regularly use. Mozy Sync simplifies having multiple devices while protecting your files.

Anywhere access

Mozy does more than just back up or sync your data these days. We also make your files available to you when you're away from your computer. Access, preview, and share files on your iOS and Android devices with the secure Mozy app.

What's included?

A free MozyHome account includes online backup for 2 GB of storage, Mozy Sync free sync software, free file access via your browser or mobile app, and free access to Mozy’s Support Community, knowledge base, and tutorials.

Get more free space by referring friends

Refer friends and earn more free space

We want to reward you for referring your friends and family. For each person that you refer, both you and your referral get an additional 256 MB of free online storage. That’s an extra GB for every 4 friends!

How do I refer my friends?

After you sign up you’ll receive a referral code. Simply email it, post it to your blog, or shout it out to Twitter and Facebook. The point is, the more you spread the good word of Mozy, the more free space you can earn!

What if I refer 20 friends?

Well… let’s do the math… 20 friends x 256 MB + the 2 GB you already get. You’re talking about 7 GB of free space. Well done! It pays to have friends!

Benefit from the Mozy Advantage


Mozy has been in the business for years with more than 100,000 businesses and 6+ million users benefiting from Mozy.


Ask around and you’ll find that most backup companies have not completed the SSAE 16 Type 2 audit and ISO 27001 certification. Mozy has! This clearly sets Mozy apart from the competition and says that Mozy takes security seriously.

Fortune 500

Mozy is part of Dell. We’re not here to get bought out or looking for the next round of funding. Mozy is here for the long haul!