BreviSoft Microsoft 365 Tenant to Tenant Migration Tool - 2026 Pricing, Features, Reviews & Alternatives

BreviSoft Microsoft three sixty five Tenant to Tenant Migration Tool is migration software designed to facilitate secure transfers of Microsoft three sixty five workloads between separate organizational tenants. The software addresses complex requirements of organizations undergoing mergers, acquisitions, business restructuring, or consolidation by providing comprehensive migration capabilities for Exchange Online mailboxes, OneDrive accounts, SharePoint Online sites, and Microsoft Teams data. This offering is intended for IT administrators, managed service providers, enterprise organizations, educational institutions, government agencies, healthcare entities, and legal and financial firms that require accurate and efficient cross tenant migration while maintaining data integrity throughout the process.

The software uses a wizard based interface to deliver extensive migration functionality with support for simultaneous transfer of multiple workloads. In Exchange Online mailbox migration, the tool transfers complete mailbox contents including emails, attachments, contacts, calendars, tasks, journals, notes, shared mailboxes, and permissions while preserving the original folder hierarchy and metadata. OneDrive migration includes transfer of files, folders, document versions, sharing links, permissions, timestamps, and metadata between tenants without manual permission reconfiguration. SharePoint Online migration encompasses sites, document libraries, lists, pages, custom structures, security settings, and metadata preservation. Microsoft Teams migration transfers channels, conversations, files, team memberships, and associated SharePoint content while maintaining collaboration environments.

Intelligent user mapping automatically correlates source tenant users with destination tenant accounts, reducing manual configuration and minimizing migration errors. Bulk migration processing allows administrators to migrate large numbers of user accounts simultaneously by importing user lists and automating mailbox mapping operations. Advanced filtering enables selective migration based on specific users, mailboxes, folders, date ranges, or workload types, allowing organizations to migrate only required data rather than entire tenant contents. The migration engine preserves data integrity by maintaining folder structures, permissions, timestamps, metadata, sharing settings, email formatting, document properties, and access controls throughout the transfer. The software generates comprehensive post migration reports containing information on migrated users, processed items, skipped files, migration status indicators, timestamps, and error logs for auditing and verification purposes.

BreviSoft Microsoft three sixty five Tenant to Tenant Migration Tool implements Modern Authentication to establish secure connections between source and destination tenants without storing credentials locally in compliance with current Microsoft security standards. The software supports major Microsoft three sixty five subscription plans including business, standard, premium, enterprise, education, and government editions. The application operates on various Windows client and server editions and requires an active internet connection for authentication and data transfer operations. A demo version allows migration of a defined number of items per mailbox or workload for evaluation purposes while the full licensed version provides unlimited migration capabilities across all supported Microsoft three sixty five workloads.