BreviSoft Office 365 Backup - 2026 Pricing, Features, Reviews & Alternatives

BreviSoft Office 365 Backup Tool is a comprehensive Microsoft 365 data protection solution that enables backup, restore, and migration of mailbox content with full accuracy and integrity. The application supports emails, contacts, calendars, tasks, journals, and attachments while preserving original folder structure, metadata, email properties, and Internet headers. It is suitable for small and large organizations, educational institutions, legal and compliance teams, managed service providers, and individual users who require reliable protection and recovery of Microsoft 365 mailbox data. The tool integrates directly with Microsoft 365 subscriptions, including Personal, Family, Business Basic, Business Standard, Business Premium, Enterprise, Education, and Government offerings.

Backup functionality spans export to more than fifteen file formats, such as PST, PDF, EML, EMLX, MSG, MBOX, CSV, HTML, DOC, TXT, JSON, ICS, VCF, ODT, and OTT. Selective operations can filter data by date range, sender, recipient, subject, folder selection, attachment presence, and read status. Incremental backups detect and download only newly received items after an initial session, reducing storage and network usage. Scheduling enables backups to run automatically at daily, weekly, or monthly intervals to ensure consistent protection. The tool supports concurrent processing of multiple Microsoft 365 accounts and accommodates shared mailboxes, online archives, and tenant-level backup scenarios.

Restoration features permit direct upload of PST and OST files into Microsoft 365 mailboxes with retention of folder organization, email formatting, metadata, and attachments. Migration functionality supports direct transfer of Microsoft 365 mailbox content to Gmail, Google Workspace, Exchange Server, Microsoft 365 tenants, Outlook online service, Yahoo Mail, Zoho Mail, iCloud Mail, AOL Mail, and any IMAP-enabled service without intermediate conversions. All operations execute in a secure read-only mode to preserve original mailbox data. A high-throughput processing engine handles large mailboxes efficiently while maintaining data fidelity.

The application connects securely to Microsoft 365 accounts through established authentication protocols and functions as a standalone Windows desktop solution. A guided, wizard-based interface steers the user through backup, restore, and migration workflows without advanced technical knowledge. A trial version allows evaluation of core features with a limitation on folder item count while a licensed edition delivers unlimited operations with priority technical support and free software updates.