6 Best Office 365 Cloud Backup for Your Data Security

This article will introduce 6 best Office 365 Cloud Backup to you, you can check the detailed information of them and choose the most suitable one according to your needs.


by Jonna Lasted Updated May 31, 2023

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Does Office 365 backup your data?

Office 365

Microsoft Office 365 is favored by many users, especially small companies, as it offers cloud services (email, cloud storage, collaboration), on-premise software (Word, Excel, PowerPoint, and more), and many other business tools with an affordable monthly fee.

Microsoft Office 365 enables your enterprise to work anywhere, anytime, without the need to host your own email, files, and SharePoint infrastructure. Even though Microsoft hosts the infrastructure, this doesn’t replace your responsibility to back up business-critical Office 365 data.

Meanwhile, with more and more people creating, storing, and sharing data through Microsoft Office 365 apps, cybercriminals also increased their attention to Office 365. Therefore, besides simple human error, your data on Office 365 is also facing the risk of loss due to malware and hacker attacks.

However, Office 365 itself does not offer backup services. While it may have some basic protection like snapshots or undelete features, it does not create proper backups that can be easily restored if you need it. Yet, many users have already realized the importance of backing up their Office 365 data.

How to choose an Office 365 Cloud Backup solution?

Some customers choose to store their Office 365 backups on-premises, which works great if they have extra local storage available, but many customers prefer the public cloud, which is the ideal destination for Office 365 backups due to its lower costs, simpler deployment, and unlimited scale.

Actually, there are numerous Office 365 cloud backup solutions, so, it is important to make an Office 365 Cloud Backup comparison to choose the right one for your organization. If you have no idea about how to choose a Cloud Backup for Office 365, there are key criteria you can refer to:

Security: How does the solution guarantee your data cannot be intercepted or stolen while in transit or in storage? Does the solution support encryption? If yes, how reliable is it?

Restore speed: How many restore options will you have? Can you restore just one object or must you restore the whole backup? How quickly can you find the required archive file or email?

Simplicity: How easy is it to start and learn it? Can your IT generalist manage it, or do you need to hire a backup/storage professional?

6 Best Office 365 Cloud Backup

If you are seeking proper Office 365 Cloud Backup solutions, you can read on to find the 6 best Office 365 Cloud Backup here and choose the most suitable one according to the criteria above or your own needs.

Acronis Backup for Office 365

Acronis Backup Microsoft Exchange Online emails, attachments, contacts, tasks, group mailboxes, archive mailboxes, and calendar. Backup files and folders for Microsoft OneDrive for Business and flexibly recover all necessary data, including access permissions. With an easy, quick search of your backups, you can find the required version of your file. Once found, you should be able to restore it either to the source storage or download it so you can speed up getting back to work.


Acronis Backup provides protection for Microsoft Office 365 with:

Automatic backup of Office 365 emails, including contacts, calendars, tasks, and attachments

Ability to store backup data locally or in the cloud, for long-term access or archiving purposes.

Preview, browsing, and searching capabilities of the backup content.

Ability to recover individual and shared mailboxes to the original or an alternative location.

Ability to recover and deliver individual items by email without restoring the entire backup.

Acronis Active Protection against ransomware: protecting user devices and data by blocking the attacks and instantly restoring affected data (will be available in the next update).

Carbonite Backup for Microsoft 365

Carbonite Backup for Microsoft 365 protects the entire suite of Microsoft 365 services, including SharePoint, OneDrive, Email, and Teams. It runs automatic backups up to four times per day and offers multiple options for recovering data in Microsoft 365 applications. So, no matter the cause or extent of data loss, an IT administrator can use a purpose-built tool to recover what they need and ensure users have access to their Microsoft 365 data.


Carbonite provides protection for Microsoft Office 365 with:

Comprehensive protection for the entire Microsoft 365 suite including Teams, OneDrive, Exchange, SharePoint, and Planner.

Easily restore granular data, including mailboxes, conversations, projects, and more while maintaining all metadata and permissions.

Perform site-level rollback to easily restore Microsoft 365 data and undo unintended permissions changes by performing security rollbacks.

Create granular policies specifying what business-critical data should be protected based on properties including content type, owner, date created, and more.

Run backups automatically up to four times per day, or every six hours, with flexible retention options and customizable settings for decreasing frequency.

Enjoy on-boarding and recovery support and technical assistance from experts 24x7, plus a Knowledge Base packed with a searchable database of helpful resources.

Veeam Backup for Microsoft Office 365

Veeam Backup for Microsoft Office 365 eliminates the risk of losing access and control over your Office 365 data, including Exchange Online, SharePoint Online, OneDrive for Business, and Microsoft Teams so that your data is always protected and accessible. It provides organizations the ability to pull back down Office 365 email and data and back it up on-premises or even back it up to another cloud. It offers all the restore functionality that Veeam Explorer for Microsoft Exchange, provides in the backup and replication solution.


With Veeam Backup for Microsoft Office 365, you can:

Back up Office 365 on-premises or in the cloud to protect your Office 365 data from accidental deletion, security threats, and retention policy gaps.

Quickly restore individual Office 365 items and files with industry-leading recovery flexibility.

Retrieve Office 365 Exchange Online, SharePoint Online, OneDrive for Business.

Quick search and granular recovery of individual objects - including Microsoft Teams data -residing in a protected copy of your Office 365 backup.

StorageCraft Cloud Backup for Office 365

StorageCraft Cloud Backup provides granular protection of your business’s Microsoft Office 365 data and Google's G Suite data. Once this Cloud Backup solution is set up, backups happen automatically. In a few seconds, you can recover the version of a file or folder that you need, in its original format, through an easy-to-use web interface. And you don’t need to sweat storage space, software upgrades, or the possibility of an onsite backup server failing.


StorageCraft Cloud Backup for Office 365:

Provides automated daily backups of data.

Protects data against user errors, malicious attacks, and system problems.

Covers Exchange Online, SharePoint Online, OneDrive for Business, and Teams.

Enables you to search for and instantly restore Office 365 data, and do so from a single management console.

Altaro Office 365 Backup

Altaro Office 365 Backup enables you to back up and recover all your company's Office 365 mailboxes and files stored within OneDrive and SharePoint, backing them up to Altaro's Microsoft Azure infrastructure. And you can centrally manage and monitor your backups through Altaro's cloud-based management console. You also get unlimited backup storage. In addition, it automatically backs up the data up to four times per day and saves them to a secure Cloud Backup location on Altaro's Microsoft Azure infrastructure.


With Altaro Office 365 Backup, you can:

Benefit from the ease and convenience of backing up your Office 365 emails, attachments, contacts, and calendars, and your files stored within OneDrive and SharePoint Document Libraries to Altaro's Microsoft Azure infrastructure.

Easily restore items that are misplaced, deleted, damaged, or destroyed - Access various restore options both for entire mailboxes and for granular restore of selected mail items.

Altaro Office 365 Backup automatically saves your backups to Altaro's secure Cloud Backup location hosted on Microsoft Azure. No need to worry about having to set up your own servers to save backups. You also benefit from unlimited storage.

CBackup for Office 365

Unlike the cloud backup services designed for Microsoft Office 365. CBackup is a professional cloud backup service for Windows PCs. All the file types on your Windows PC are supported by CBackup. So, you can backup all your Office 365 files including email, excel, and so on to the cloud server. What's more, it has a clear interface and user-friendly design.

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CBackup for Office 365

It can backup your Office files to its CBackup Cloud with huge backup space. Besides that, it also backup files to public cloud storage like OneDrive, Google Drive, and Dropbox.

CBackup will not limit your backup speed. Your backup speed depends on your own internet speed. So, it can back up your files quickly.

You can restore your files at any time you need. CBackup allows you to restore your files to the original or new location according to your needs.

It adopts advanced security technology and keeps your data safe. And it offers many useful backup settings that can save your time and effort.


The best 6 Office 365 Cloud Backup has been listed above, you can compare the features and advantages of each one to choose the most suitable backup solution for your Office data. With a backup in hand, you can recover the curtail data whenever you need them.

Jonna · Editor
Jonna becomes a professional in the areas of cloud backup and restoration, data protection, etc. after years of learning and researching. She maintains a keen eye for the latest technology trends, ensuring that the information provided is always in step with industry developments.