Secure Backup for Microsoft 365
Complete Microsoft 365 data protection with automatic backup of Exchange Online, SharePoint, OneDrive for Business, and Teams. Granular recovery and guaranteed regulatory compliance.
Request Information
Comprehensive protection for all of Microsoft 365
Exchange
Complete backup of mailboxes, calendars, contacts, and Exchange Online attachments with granular item-level recovery.
SharePoint
Protection of SharePoint Online sites, document libraries, lists, and permissions with full versioning.
OneDrive
Automatic backup of all OneDrive for Business files with configurable retention and point-in-time restore.
Teams
Protection of Microsoft Teams channels, conversations, shared files, and configurations without impacting productivity.
OneNote
Backup of OneNote notebooks, sections, and pages with preservation of formatting, annotations, and multimedia content.
Comprehensive Backup for Microsoft 365
Protect all your Microsoft 365 data with automatic backups, granular recovery, and regulatory compliance.
Exchange Online Backup
Complete backup of mailboxes, calendars, contacts, and tasks with granular recovery at individual message or full mailbox level.
SharePoint Online Backup
Protect SharePoint sites, lists, document libraries, and permissions with flexible recovery of complete sites or individual items.
OneDrive for Business Backup
Automatic backup of users' personal files with fast recovery of accidentally deleted or modified files.
Microsoft Teams Backup
Protect conversations, channels, shared files, and Teams settings with complete recovery of teams and channels.
Granular Recovery
Restore individual messages, specific files, or complete structures without needing to recover the entire backup.
Regulatory Compliance
Meet data retention regulations (GDPR, HIPAA) with flexible policies and detailed compliance reports.
Why you need additional backup for Microsoft 365
Microsoft guarantees infrastructure availability, but protecting your data is your responsibility under the shared responsibility model.
Microsoft retains deleted items for only 14-93 days. After that period, recovery is impossible without third-party backup.
A ransomware attack encrypting data synced with OneDrive or SharePoint replicates automatically, leaving valid files inaccessible.
Regulations like GDPR, HIPAA, and SOX require 7-10 year data retention, far exceeding what Microsoft offers natively.
Your Microsoft 365 data, always protected
Automatic backups up to 3 times daily with unlimited retention and granular individual item-level restore.
Request InformationAutomated backup workflow
Secure API Connection
Direct connection to Microsoft 365 via Graph API with OAuth 2.0 authentication. No agents to install or complex configurations.
Automatic Discovery
Automatic detection of new users, mailboxes, SharePoint sites, and OneDrive accounts. New resources are protected without manual intervention.
Incremental Backup
Only changes since the last backup are transferred, reducing bandwidth requirements by up to 90% and minimizing performance impact.
Verification & Alerts
Every backup is automatically verified with checksums. Email or webhook alerts if any backup fails or detects data anomalies.
M365 Backup Scenarios
Legal Retention
Retention policy compliance for audits and legal requirements.
Granular Restore
Recovery of individual emails, files, or folders without restoring the entire mailbox.
Data Migration
Pre-migration backup between tenants or to other platforms.
Peace of Mind for Your Cloud Data
Beyond technical backup, gain strategic benefits for your cloud operation.
Guaranteed Compliance
Meet data retention and privacy regulations with flexible policies, complete auditing, and detailed reports.
Fast Recovery
Minimize downtime with fast granular recovery of emails, files, and Teams without specialized IT expertise.
Independent Protection
Maintain full control of your data with backups stored outside the Microsoft 365 environment, protecting against all types of loss.
Complete Microsoft 365 Coverage All Apps
Exchange Online
Complete backup of mailboxes, calendars, and contacts.
OneDrive
Personal file backup and previous versions.
SharePoint Online
Protection for sites, libraries, and shared lists.
Microsoft Teams
Backup of conversations, channels, and Teams files.
OneNote
OneNote notebooks, sections, and pages protected with complete backup including embedded multimedia content and annotations.
Outlook Calendar
Outlook calendars, recurring meetings, invitations, and availability settings backed up with precise restore.
Why Do You Need Dedicated Backup for Microsoft 365 in 2026?
TUTARI S.A. — Acronis Microsoft 365 Backup
Microsoft operates under a shared responsibility model: they guarantee infrastructure availability, but protecting your data is your responsibility. 70% of companies have lost Microsoft 365 data due to accidental deletion, ransomware, or migration errors.
Acronis Backup for Microsoft 365 protects Exchange Online, OneDrive, SharePoint, and Teams with automatic backups up to 6 times daily, unlimited retention (vs. Microsoft native 93 days), cross-mailbox granular search, and point-in-time restoration with AES-256 encryption.
TUTARI manages Microsoft 365 backup as a managed service, configuring protection policies per group/user, mass deletion anomaly alerts, compliance reports for audits, and assisted restorations with 4-hour RPOs.
Frequently Asked Questions about Acronis Microsoft 365 Backup
Answers to the most common questions about our services
Why do I need additional backup for Microsoft 365?
Why do I need additional backup for Microsoft 365?
What Microsoft 365 applications does Acronis protect?
What Microsoft 365 applications does Acronis protect?
Is the Microsoft 365 backup automatic?
Is the Microsoft 365 backup automatic?
Can I restore a single email or file without restoring the entire mailbox?
Can I restore a single email or file without restoring the entire mailbox?
How long are Microsoft 365 backups retained?
How long are Microsoft 365 backups retained?
Does Acronis protect against ransomware in Microsoft 365 data?
Does Acronis protect against ransomware in Microsoft 365 data?
Protect Your Microsoft 365 Data Today
Get complete automatic backup of Exchange, SharePoint, OneDrive, and Teams with granular recovery and guaranteed compliance.
Request Information