Online Backup Software

Reliably copies your files to a safe place and keeps track of all changes to those files.

  • Quickly create backups of your priceless data to a wide range of storage media
  • Smart Profiles auto-detect and group document types so you can back them up with one click
  • Step-by-step wizards allow you to create your first backup within minutes
  • Junk file scanner eliminates duplicates and temp files so you don't waste time and disk space
  • Free 10 GB online storage space for each user for 90 days

Comodo Backup is a powerful and easy to use desktop application that helps home and business users protect their valuable data against damage or loss.

The application boasts a wealth of innovative and advanced features while the simple, task orientated interface means even beginner users can run their first backup job in a matter of minutes.

Each user can try 10 GB of secure online storage space for 90 days for free.

System Requirements:
Supported Operating Systems:
  • Windows 7 - 32 bit and 64 bit
  • Windows Vista - 32 bit and 64 bit
  • Windows XP SP2 - 32 bit and 64 bit
  • Windows Server 2008 - 32 bit and 64 bit
  • Window Server 2003 – 32 bit and 64 bit

Required Hardware:
  • Intel Pentium II 233 Mhz or better
  • 128 MB RAM
  • 23 MB free hard drive space

Comodo Online Backup Software

User Reviews

Backup anywhere

Network drive, external drive, FTP, DVD/CD, ISO, zip, online storage – you name it, Comodo Backup can copy to it

Smart Profiles

Comodo Backup will find and categorize all your music, videos, photos and mail so you can immediately start copying what's important to you

Incremental and differentials

Backup gives you the flexibility to run any combination of full, incremental, differential and synchronized backup types.

Free Online Storage Space

Each user can try 10 GB of highly secure, online storage which you can access from anywhere and sync between computers for free for 90 days

Online Drive

Play music, watch movies and edit documents directly from storage as you would a local disk. You don't have to download the file first and any changes you make will be synchronized with your local copy.

Command line & scripting

Advanced users can create script files for backup, restore, mount and synchronize operations.


Our powerful synchronization feature keeps your data set consistent across your computers, laptops and online storage

Volume shadow copy compatibility

To ensure data consistency we integrated Volume Shadow Copy technology, which allows files in use to be copied.

Versatile scheduling options

You control the exact date and time that your backup should run (even if it's the middle of the night)

Windows integration

Comodo BackUp seamlessly integrates with Windows Explorer so that you can just select the folders or files you want to back up, right click on them and quick start the backup wizard.

Encryption & Compression

Choose from a wide range of compression and encryption algorithms to keep your data secure while reducing it's size to a minimum

Mountable Backup

Mount your backup as a virtual disk so you can explore and change it's content as per your needs

Instant Feedback

Comments? Suggestions? Comodo Backup has a built-in feedback utility so you can submit your thoughts without leaving the interface.

Streamlined & Task Orientated

Our software interface doesn't just look good - it's the result of thousands of hours of usability testing to make sure you accomplish what you want, fast!

Effortless setup and management

Start copying files minutes after installation. Once underway, the software will silently copy files in the background without interruption. If you delayed creating a backup in the past because you thought it would be complicated then Comodo Backup is the software for you.

Why not try 10 GB free online storage for 90 days to see just how easy it is.


Why should I back up my files and documents?

Significant data losses are all too common on PCs. With just one software error or system crash, hours of work can be wiped out. Without data backup you are at ever increasing risk of losing your data from:

  • Accidental or malicious file deletion
  • File corruption after virus infection
  • System crashes and hard drive failure
  • Lost or stolen laptop
Comodo Backup provides peace of mind by copying your important files to a safe location and keeping them updated whenever you modify them.

Where can Comodo Backup store my copied files?

You can backup to:

  • Any local, network or removable drive
  • Virtual drives
  • FTP servers
  • To an email address
  • Removable storage media such as CD, DVD or USB
  • Online to Comodo's secure online storage space.

Can I use this program to backup to secure online storage space?

Yes. Comodo Online Storage (COS) account holders can use Comodo Backup software to copy data to their storage space. Existing COS account holders can log into their accounts directly from the CB interface.

Why should I consider backing up online?

By choosing an automated online back-up service you save time, improve reliability and increase security compared with conventional back-up methods

  • Online Backup is more flexible as data can be quickly retrieved at anytime and from any internet-connected computer in the world.
  • Highly secure. Your files are encrypted before they even leave your computer with the industry's strongest encryption algorithms; transferred over a 256 bit SSL connections and are stored in encrypted form in Comodo's highly secure storage infrastructure. Secure login and password protection ensures your data remains private at all times.
  • Tight integration with Comodo Backup software means you can start copying files to online storage as easily as you would to your C: drive.
  • Comodo's low pricing for larger storage spaces are a very cost effective solution for home and business users.
  • Choosing Comodo means entrusting your valuable files to a dedicated security specialist. We provide layered security infrastructures for thousands of businesses and consumers worldwide. Why not leverage this expertise and make sure your valuable data enjoys the same level of protection?

What's the difference between the paid and free versions?

With the paid version, you get oceans of storage space (100 GB) and premium support for your purchase.

The free package has 10 GB space which will be OK if you don't plan to backup much data. However, most users today will want to regularly back up all their documents, emails, videos, photographs and more – a volume of data that typically runs to well in excess of 50 GB. Comodo Backup is designed to comfortably accommodate these requirements by providing 100 GB online storage for just $7.99 per month (or get two months free included in 1-Year Plan for $79.95).

Both free and paid online storage accounts can be accessed using all of our software - Comodo Backup, Comodo Online Storage Client and through our Web interface.

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Need help with your Comodo products? We're here to help, anytime 24/7

Chat Support

When downloading the software you will also
receive access to a GeekBuddy expert, available
24/7. Click on Chat Now from your Management
Interface or click on the GeekBuddy icon on
your desktop.and vendor.

Chat Now!
Product info & sales:
Technical support:

Make sure to have your order number or subscription information available.

For technical product questions visit our Support Home Page click on the "Submit a Ticket" link and select "Internet Security Support" from the dropdown menu and submit.

Online Help Guide

Check out our Online Help Guide for tips on how to use and configure our products and for detailed technical information.
Go to the Help Guide

Forum & Knowledgebase

Our Forum is populated with fellow Comodo users and developers alike and can quite often be the quickest and friendliest way to find answers to questions that you have.
Read the Forum

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Comodo Online Backup
Free Version

  • Quickly create reliable backups to a wide range of storage media
  • Auto-detects and groups all your documents, photos, music and videos files into a profile so you can back them up with one click.
  • 10 GB free online storage space for each user for 90 days

Comodo Online Backup
100 GB Online Storage

  • Enough space for all your documents, photos, music and movies
  • Web interface provides secure access from any Internet-connected computer
  • Full range of support options
  • Best value backup solution around – total peace of mind for as little as $0.22 per day!

$7.99 per month or $79.95 per year*

*Get 2 months FREE included in 1-Year Plan