Vembu Backup for Microsoft Office 365

Comprehensive, Affordable & Secure Backup Solution for Office 365

  • Backup Office 365 Mails, Contacts, Calendars and OneDrive data
  • Backup entire domain or selected user data
  • Store backup data On-Premise or Vembu Cloud
  • Restore selected user mailbox or individual mails
  • Export to multiple formats like .PST, .EML, .VCF, .ICF and much more..
  • Signup for Free Demo

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Complete Protection for Office 365

Free Edition

Fully featured backup and recovery for your office 365 Mails, Contacts, Calendars – Limited to 10 users

No additional cost!

Standard Edition

Protect your office 365 Mails, Contacts, Calendars and Onedrive for Business data at $1.2/user/month

No minimum purchase restriction!

Why you need to backup Office 365?

Microsoft Office 365 is a reliable Software as a Service (SaaS) platform that ensures high availability and uptime access to its Office 365 suite. Microsoft does not back up your data, but it protects your Office 365 data in a shared-responsibility model. Microsoft will provide protection against any incident that might occur in its data centers and which is not designed to restore lost, deleted or compromised data quickly and easily. You are still responsible for additional data protection scenarios. Even when your data is hosted by Microsoft, it is your responsibility to maintain and secure your business data.

Microsoft’s Responsibility

Customer Responsibility

Vembu’s Responsibility

Security of the cloud Security of your Office 365 data in the cloud Robust and Secure data protection
Protect data loss against Infrastructure, Hardware, Software failures, and Power outages Protect data loss against Accidental deletion, Hackers , Ransomware, Malicious insiders, Departing users, and Deactivated accounts Protect your data with Backup, Versioning, Archiving, Retention, and Recovery
Provides basic compliance To meet the local compliance and legal requirements Helps in meeting all your compliance requirements with Data encryption, Integrity check, Data migration, Multiple data recovery, etc.,
Provides basic retention Make data available beyond the default retention period Provides customized retention for your backup data
Stores data only in Microsoft cloud To keep multiple copies for disaster management Options to store data On-Premise, public/private cloud, and Vembu cloud
Note: Vembu holds its cloud servers in AWS, where AWS ensures safeguarding of the data as per the GDPR and other compliances. For complete details about compliance, Click here
Vembu with 15+ years of experience in data protection, offers a reliable and easy to use backup solution for your Office 365 Mailboxes, Calendars, Contacts, and OneDrive items. You can backup the entire domain or individual user accounts to your On-Premise storage or Vembu Cloud. Vembu provides unlimited agentless and automatic backups, which ensures anytime access to your data. With Vembu, reduce unnecessary costs and keep your business running all the time.

Store your data anywhere – On-Premise or Vembu Cloud

With Vembu Office 365 Backup solutions, you are not restricted to any storage targets and can store your Office 365 business-critical data anywhere you need. Vembu offers versatile storage options to store your O365 data on-premise or in Vembu Cloud.


  • Store your data either on your local data center or in a hyper-scale public cloud (i.e. Microsoft Azure, Amazon Web Services, Oracle cloud, etc)
  • Complete control of your Office 365 data
  • Vembu helps in meeting your local and legal compliances like GDPR, HIPAA,FIPS 140-2, etc.

Vembu Cloud

  • Store your Office 365 data in Vembu cloud
  • No setup and maintenance required
  • Vembu holds its cloud servers in AWS, where AWS ensures safeguarding of the data as per the GDPR compliance

What Our Customers Say

First and foremost the value you get for the price you pay is great. Vembu is a competitive product to Veeam and Nakivo, yet the pricing is much more pleasant. Also, my support experience with them has been good. They were responsive (even while I was trialling the product) both times I’ve contacted them.
Our biggest challenge was to find a vendor that allow us to host our own backups (both for our own infrastructure but also to sell as a service to our clients). Vembu ticked the boxes well for a low cost of entry and license fee structure and gives you the ability to host your own backup data or if you want to use their cloud storage.

Vembu Backup for Office 365 – Key Features

Backup your Office 365 Business data

  • Backup and restore data at the Domain level or individual user level
  • Backup and restore your Office 365 mailboxes almost instantly
  • Backup and restore your items/ files from the OneDrive for Business
  • Backup and restore the contacts/people of your Office 365 user account
  • Backup and restore your events and tasks with Office 365 Calendar
  • Backup your Exchange Online by backing up email accounts including inbox, sent items, and other custom labels

Recover data anywhere and anytime

  • Recover entire Mailbox or at Folder-level
  • Restore data to the same or different user account
  • Restore lost, corrupted and permanently deleted O365 data to the same or different user accounts
  • Retrieve your data with in-built search
  • Granularly restore individual items, multiple items, or the entire folder
  • Leverage multiple export options like .eml, .vcf, and .icf formats including .pst for emails
  • Restore your OneDrive for Business folders with Folder Structure


  • Store your data on-premise or in Vembu Cloud
  • Replicate your business-critical data to any cloud object storage
  • Retain your data for any number of days with flexible retentions
  • Reuse the inactive office 365 license for the new user
  • Secure your data both in flight and storage with AES 256 bit encryption
  • Monitor your backup processes through reliable reports
  • Comply with legal requirements, policies, and regulations

Vembu Backup for Office 365 – Free Edition

Vembu Backup for Microsoft Office 365 free edition ensures complete protection to your Office 365 business-critical emails, contacts, and Calendars data with an easy-to-use and secure on-premise and cloud-to-cloud backup solution. Stay protected with Vembu Office 365 Backup – free edition and reduce the risk of losing your Office 365 data.

With Vembu, you can backup and restore your Office 365 Mails, Contacts, Calendars, and Onedrive for Business at zero cost.

Edition Comparison

Compare the editions of Vembu Office 365 backup and choose what suits you best

Office 365 Features

Vembu Office 365 Backup – Free Edition

Vembu Office 365 Backup – Standard Edition

Outlook Mail Backup Up to 10 users Unlimited users
Contacts and Calendar Backup Up to 10 users Unlimited users
OneDrive for Business backup Unlimited users
Support Vembu Community Forum 24*5 support
Pricing Free $1.2/user/month

Supported Platform for Office 365 Backup

Outlook Backup

Calendar Backup

Contact Backup

OneDrive Backup

Exchange Online

SharePoint Backup
(coming soon..)

Teams Backup
(coming soon..)

Try Vembu Office 365 Backup for Free