By Zoey twitter/ Last Updated February 2, 2023

Why Do You Need Cloud Backup?

  • Are you afraid of accidentally losing the data stored on your hard drive?
  • Are you anxious that there is not enough space locally for backup?
  • Are you panicked that you have lost all local backups due to local accidents?
  • Backup all your data to the cloud offsite, never lose data and recover them from any PC.

Eliminate all your concerns with the Best Cloud Backup service - CBackup

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Where can I backup my computer online for free?


I want to have an offsite backup of my computer and data. I figure that the cheapest (free!) and easiest way to do this is to backup my computer to the free unlimited storage. But how can I do this? 1) without relinquishing my privacy; 2) with versions/ incremental backups. Any ideas?

As the data age evolves, the advantages of online backup are coming to light. Online backup can protect your files, systems, data, etc. so that your important data will not get lost from local disasters, system crashes, virus attacks, etc.

In addition, online computer backup can make data recovery much easier. Once you lose your data in the local, you can find and recover it from the cloud service without effort.

What’s more, if you create online PC backup regularly, you can free up lots of local storage space.

So, is there a free way to backup your computer? Yes, please continue reading to get more information about these services for online PC backup.

Top 6 online computer backup services

6 best online computer backup services are listed in the following part. You can compare pros and cons among them. After that, select the most satisfying one for your computer.

1. CBackup

The first choice for computer cloud backup is a free online backup service - CBackup. This is a professional and stable service for PC cloud backup. With the help of it, you can create backups of computer, files, folder, programs, systems, hard drives, and so on to the cloud. Most of the mainstream cloud drives are supported to be the backup destination: Google Drive, Dropbox, OneDrive, and the CBackup Cloud it provides with 10GB free cloud storage space.

And there are some useful free features that can make your backups much easier: scheduler, email notification, file filter. With the help of scheduler, you can set up a PC auto backup easily. Once the backup task succeeds/fails, you will receive an email to note you the backup result.

CBackup uses 256-bit AES Encryption technique to ensure your data security while transferring. At the same time, adding cloud drives to CBackup is based on OAuth, which means it will never save cloud login information.

Cbackup Main Page

Main features

Backup PC to public cloud including Google Drive, OneDrive, and Dropbox at high speed and without any file size limitation.

Combine cloud storage to get unlimited cloud storage space for computer data.

Cloud to cloud backup/sync to transfer/backup data between two cloud drive accounts.

Support the backup versions feature to protect any backup version of your data.


Fast backup speed

Easy and friendly-use operation steps

10GB free cloud storage

Support unlimited storage and file versioning

Cloud drive management


The supported cloud drives are limited currently

2. Backblaze

Backblaze is a well-known backup service provider. You can use it to backup your computer data, but not system files, program files, applications, empty files or temporary network files.

It uses AES encryption, private keys, and two-factor authentication to keep your computer data safe. You need to pay $50/year for each device to use Backblaze.


Main features

Keep old versions of files.

Support offline restore files.

Preview images in advance.

15 day free trial of personal cloud backup.


Affordable price for subscription plans

Support mobile backup method

No file size limitation in backup


No sync features

One account for only one device

Size limit in recovery to 500GB

3. pCloud

pCloud is a popular cloud storage space. It supports you to backup your files, photos, videos, etc. from your computer. Then, you can access them from different devices.

pCloud provides TLS/SSL encryption to make sure the data security. However, there is bandwidth limit with it. pCloud is compatible with Windows, Mac, Linux, and mobile systems such as Android and iOS. It provides 10 GB of free storage and pricing varies by plan, starting from $3.99 per month for 500GB of storage space to $359 one payment for 2TB storage for a lifetime.

Pcloud Icon

Main features

Multiple file sharing options.

Backup photos from social media.

Available on desktop, website, or mobile phone.


Save versions of files for some specific period of time

Manage files on the web, desktop, and mobile


Apply bandwidth limits

4. Amazon Cloud Drive

Amazon Cloud Drive, as you can see from its name, is a cloud drive service provided by Amazon. You can back up your various documents, photos, music, etc. from your computer to its online cloud storage platform. Amazon Drive just provides 5GB of free cloud storage, and the subscription plans are not divided into business version and personal version.

Amason Cloud Drive

Main features

Share files by email, text message, and more.

Able to play videos and music stored on the cloud drive.

Create and edit text files.


Unlimited photo storage for Amazon Prime members

Preview feature


High price for subscription

Cloud storage space is small

5. Acronis

Acronis is a PC cloud backup service. You can use it on Mac, PC, virtual machines or mobile phone. By default, it backs up your entire disk. But you can also manually select specific content to be backed up.

It uses encryption and personal keys to protect your files, data, and more. But your subscription plan can only be used on one computer.

Acronis provides Standard Plan for $59.99. And it provides Premium plan for $49.99/year with 250GB of cloud storage, and $99.99/year with 1TB of cloud storage.


Main features

Schedule backup.

Support sync and share features.

Backup both external drive and network drive.


Stop cryptomining software and ransomware

Recover files to the original location

Support mobile backup and social media backup


Manually clean backup

No plan for unlimited storage

6. Box

Box is a cloud storage service for documents, photos, videos, and so on. It is available on computers and mobile phones. And you can access or share your files on the cloud fast. Besides, you can manage your cloud files on the desktop directly.

Box can run on iOS, Android, Windows Mobile, and Blackberry perfectly.  And you can pay $15 per user/month (with a minimum of 3 users) to get upload storage without limitations ease.

Box Cloud Storage

Main features

Share files and work with others.

Compatible with Microsoft Office 365 or Box Notes.

Any type of file is supported.


Support any OS platform from any device

Great online work features


Higher price than other cloud services

Easiest way to perform online computer backup

Among all the online computer backup services above, we think CBackup is a good choice for you for its professional free backup and sync features. It is the most cost-effective computer online backup software here. You can use it to backup computer files online without any limitation directly.

Now, we will show you the detailed steps to use the best cloud backup for PC. This method can be the easiest way for you to create online backup for your computer and it is for free.

1. Download and install the CBackup desktop app on your computer. Sign up for a new CBackup account and run the CBackup application to log into your new account.

Download CBackupWin 11/10/8.1/8/7/XP
Secure Download

2. Click on the Storage tab. please choose Google Drive and then click Authorize Now.

Select Google Drive

3. Go to the Backup section, click on Backup PC to Public Cloud.

Create Task

4. If you want to create an auto backup task, press the Settings button to go to the Backup Settings page to enable the Scheduler feature. There are 4 different time modes for your computer backup tasks.

Schedule Backup

5. Choose your computer files or the entire computer as backup source, and choose the Google Drive account you just added to CBackup as backup destination. Finally, click Start Backup to backup your PC to Google Drive.

Add Destination

To sum up

Reading here, you can choose the most suitable online computer backup service for your computer data. If you want a free and easy PC cloud backup software, you can try CBackup and enjoy the comprehensive cloud backup and sync features it provides.

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