Simplify Complex Microsoft 365 Tenant Migrations with Enterprise-Grade Performance
BreviSoft provides a comprehensive Microsoft 365 Tenant to Tenant Migration solution that securely transfers Exchange Online mailboxes, OneDrive, SharePoint Online, and Microsoft Teams data between tenants. Whether you need Office 365 Tenant to Tenant Migration, Microsoft Tenant Migration, or a complete Microsoft 365 Cross Tenant Migration, the software ensures every mailbox, file, document, and permission is migrated accurately while preserving folder hierarchy, metadata, and sharing settings.
Security is the highest priority during any Office 365 Cross Tenant Migration. BreviSoft uses Microsoft's modern authentication methods to establish secure connections between source and destination tenants. Throughout the migration process, emails, attachments, contacts, calendars, tasks, OneDrive files, SharePoint documents, Teams data, permissions, timestamps, and metadata remain intact. This enables organizations to perform Secure Tenant to Tenant Migration without worrying about data corruption, missing items, or unauthorized access.
BreviSoft is designed to simplify large-scale Office 365 Data Migration and Microsoft 365 Data Migration projects. Administrators can migrate hundreds or even thousands of Microsoft 365 user accounts simultaneously using bulk processing features. The intelligent migration engine automatically maps users, optimizes transfer speed, minimizes manual work, and significantly reduces migration time, making it the ideal Tenant to Tenant Migration Tool for enterprises, managed service providers (MSPs), educational institutions, and government organizations.
Despite offering enterprise-grade migration capabilities, BreviSoft features a clean, wizard-based interface that anyone can use without technical expertise. Users simply connect both Microsoft 365 tenants, select workloads such as Exchange Online, OneDrive, SharePoint, or Teams, choose migration options, and start the process in just a few clicks. It is an excellent choice for organizations looking to Migrate Microsoft 365 Tenant to Another Tenant, perform an Office 365 Tenant Merge, or execute a complete Microsoft Tenant to Tenant Transfer efficiently and with minimal downtime.
Trusted by enterprises, MSPs, educational institutions, and government organizations for seamless Microsoft 365 Tenant Migration.
Enterprise-grade features for seamless Microsoft 365 Cross Tenant Migration of mailboxes, OneDrive, SharePoint, and Exchange Online
BreviSoft performs a complete Microsoft 365 Tenant to Tenant Migration by transferring Exchange Online mailboxes, OneDrive accounts, SharePoint Online sites, Microsoft Teams data, contacts, calendars, tasks, permissions, and shared resources between tenants without affecting the original data structure.
The software supports simultaneous migration of hundreds or thousands of Microsoft 365 users. Administrators can import user lists, automate mailbox mapping, and migrate multiple accounts in a single operation, making enterprise-level Office 365 Tenant to Tenant Migration faster and more efficient.
Migrate complete Exchange Online mailboxes including emails, attachments, contacts, calendars, tasks, journals, notes, archive mailboxes, shared mailboxes, and mailbox permissions. Every mailbox item is transferred accurately without changing the original folder hierarchy.
Transfer complete OneDrive accounts including files, folders, shared links, permissions, versions, timestamps, and metadata. The software ensures that every document remains accessible after Tenant to Tenant OneDrive Migration without requiring manual permission configuration.
Migrate SharePoint Online sites, document libraries, lists, pages, permissions, metadata, and custom structures between Microsoft 365 tenants. BreviSoft preserves existing security settings while ensuring accurate Tenant to Tenant SharePoint Migration for organizations of every size.
Move Microsoft Teams channels, conversations, files, memberships, and associated SharePoint content between tenants. This feature helps organizations perform complete Microsoft 365 Cross Tenant Migration while maintaining collaboration environments and team structures.
The software automatically maps source users with destination accounts, reducing manual effort and minimizing migration errors. Administrators can also manually edit mappings whenever required for customized Microsoft Tenant Migration projects.
BreviSoft includes intelligent filters that allow administrators to migrate selected mailboxes or emails based on date range, folders, users, and other criteria. This reduces migration time and improves efficiency during large Office 365 Data Migration projects.
Every migration preserves mailbox folders, permissions, timestamps, metadata, sharing settings, email formatting, attachments, and document properties. This ensures a reliable Secure Tenant to Tenant Migration without data loss or structural changes.
The software supports Microsoft's Modern Authentication (OAuth 2.0), enabling secure connections between source and destination Microsoft 365 tenants. This enhances security while complying with Microsoft's latest authentication standards for enterprise environments.
After migration, BreviSoft generates comprehensive reports containing migrated users, processed items, skipped files, migration status, timestamps, and error logs. These reports help administrators verify successful Microsoft 365 Tenant Transfer and simplify auditing.
BreviSoft combines enterprise-grade migration capabilities with an intuitive step-by-step interface. Even first-time users can connect both tenants, configure migration settings, select workloads, and start Cross Tenant Migration without requiring advanced technical expertise.
Demo Limitation
Limitations
The Demo Version allows you to preview all migration features and migrate only 25 items per mailbox/workload. Upgrade to the Full Version for unlimited Microsoft 365 Tenant to Tenant Migration with complete access to all advanced features
System Specifications
Hard Disk Space
500 MB for installation; at least 20 GB of free space required for backup storage
RAM
4 GB is recommended
Processor
Intel®Core™ 2 Duo CPUE 4600@ 2.40GHz 2.39GHz
Internet Connection
Required for Microsoft 365 Authentication & Migration
Application
Pre-Requisites
Run the tool as Standard/Guest User without asking for admin privilege:
Supported Editions
FAQs
Electronic Delivery
Instant digital delivery. Download, install, activate, and start backing up your Yahoo Mail account within minutes.
See the feature differences between the Demo and Full versions before choosing the right Microsoft 365 Tenant Migration solution.
| Features | Demo Version | Full Version |
|---|---|---|
| Add Source & Destination Microsoft 365 Tenants | Supported | Supported |
| Preview Exchange Online, OneDrive & SharePoint Data | Supported | Supported |
| Microsoft 365 Tenant to Tenant Migration | Limited Items Only | Unlimited Migration |
| Exchange Online Mailbox Migration | First 25 Items per Mailbox | Unlimited Mailboxes |
| OneDrive Migration | Limited Files | Complete OneDrive Migration |
| SharePoint Online Migration | Limited Sites | Unlimited Sites & Libraries |
| Microsoft Teams Migration | Preview Only | Complete Teams Migration |
| Bulk User Migration | Limited | Supported |
| Advanced Filters & User Mapping | Basic Options | Full Advanced Features |
| Cost | Free | $50 |
Trusted by IT professionals for reliable Office 365 Tenant to Tenant Migration with complete workload support and enterprise-level accuracy.
Complete Microsoft 365 Migration Solution
Unlike many migration tools that support only mailbox transfers, BreviSoft migrates Exchange Online, OneDrive, SharePoint Online, Microsoft Teams, permissions, metadata, and shared resources in one unified solution.
Preserves Complete Data Integrity
The software maintains emails, attachments, folder hierarchy, timestamps, permissions, sharing settings, document metadata, calendars, contacts, and tasks throughout the migration process without modifying the original data.
High-Speed Bulk Migration Engine
BreviSoft is designed for enterprise-scale Office 365 Tenant to Tenant Migration projects. Its optimized migration engine transfers multiple user accounts simultaneously, significantly reducing migration time.
Intelligent User Mapping
Automatically maps source users with destination Microsoft 365 accounts, minimizing manual configuration while reducing migration errors and simplifying complex cross-tenant projects.
Advanced Selective Migration
Migrate only the required mailboxes, emails, OneDrive files, SharePoint sites, or Teams data using intelligent filtering based on users, folders, and date ranges.
Secure Modern Authentication
Supports Microsoft's Modern Authentication (OAuth 2.0) to establish secure connections between Microsoft 365 tenants without storing user credentials locally.
Zero Downtime Migration
Organizations can continue daily business operations while the migration runs in the background, making it ideal for Tenant to Tenant Migration without Downtime.
Beginner-Friendly Interface
The step-by-step migration wizard allows both IT administrators and non-technical users to complete Microsoft 365 tenant migrations with minimal learning.
Supports Enterprise & Business Plans
Compatible with Microsoft 365 Business Basic, Standard, Premium, Enterprise (E1, E3, E5), Education, and Government tenants.
Detailed Migration Reports
Generates comprehensive migration reports with user status, migrated items, skipped objects, timestamps, and error logs for complete auditing and verification.
Recognized by leading software review platforms for delivering secure, reliable, and high-performance Microsoft 365 Tenant to Tenant Migration solutions
CNET Recognized for its intuitive interface, reliable Microsoft 365 Tenant to Tenant Migration tool, and accurate migration of Exchange Online, OneDrive, SharePoint, and Microsoft Teams while preserving permissions and metadata.
Software Informer Praised for enterprise-grade migration performance, secure authentication, bulk migration capabilities, and comprehensive reporting, making it a dependable choice for Microsoft 365 administrators.
Softonic Appreciated for its fast migration engine, user-friendly interface, selective migration features, and ability to migrate large Microsoft 365 environments without data loss or downtime.
Software Suggest Recognized for excellent customer satisfaction, powerful Office 365 cross-tenant migration capabilities, responsive technical support, and reliable performance for businesses of all sizes.
Microsoft 365 Tenant to Tenant Migration is the process of transferring Exchange Online mailboxes, OneDrive accounts, SharePoint Online sites, Microsoft Teams data, users, and permissions from one Microsoft 365 tenant to another. BreviSoft automates the entire migration while preserving data integrity and metadata.
Yes. The software performs complete Office 365 Mailbox Migration, including emails, attachments, contacts, calendars, tasks, journals, notes, archive mailboxes, and mailbox permissions without modifying the original folder structure.
Absolutely. BreviSoft securely performs Tenant to Tenant OneDrive Migration, transferring files, folders, versions, permissions, timestamps, sharing settings, and metadata between Microsoft 365 tenants.
Yes. The software supports complete Tenant to Tenant SharePoint Migration, including sites, document libraries, lists, pages, folders, permissions, metadata, and document versions.
Yes. It supports Tenant to Tenant Teams Migration, including Teams, channels, conversations, memberships, files, and associated SharePoint content while maintaining collaboration structures.
Yes. BreviSoft uses Microsoft's OAuth 2.0 Modern Authentication, providing secure connections between source and destination Microsoft 365 tenants without compromising account security.
Yes. The software supports bulk M365 Tenant Migration, allowing administrators to migrate hundreds or thousands of mailboxes, OneDrive accounts, SharePoint sites, and Teams data simultaneously.
Yes. During Microsoft Tenant Migration, the software preserves mailbox permissions, timestamps, folder hierarchy, sharing settings, document metadata, and access permissions throughout the migration process.
Yes. The advanced filtering feature lets you migrate selected users, mailboxes, folders, emails, OneDrive files, SharePoint libraries, or date ranges instead of transferring the entire tenant.
Yes. The software is specifically designed for secure Office 365 Cross Tenant Migration and supports Exchange Online, OneDrive, SharePoint Online, and Microsoft Teams migration between tenants.
Yes. All email attachments, embedded images, inline content, and file attachments are migrated during Tenant to Tenant Email Migration without size restrictions imposed by the software.
Yes. BreviSoft helps organizations Merge Two Microsoft 365 Tenants by migrating users, mailboxes, OneDrive, SharePoint, and Teams data into a single destination tenant while preserving existing permissions.
The software is designed to support Tenant to Tenant Migration without Downtime by minimizing service interruptions. Users can continue working while migration tasks are processed according to your migration plan.
Yes. BreviSoft supports Microsoft 365 Business Basic, Business Standard, Business Premium, Enterprise (E1, E3, E5), Education, Government, and other Microsoft 365 subscriptions.
BreviSoft offers a complete Microsoft 365 Cross Tenant Migration solution with high-speed migration, bulk processing, intelligent user mapping, advanced filtering, Modern Authentication, detailed reports, and preservation of permissions, metadata, and folder hierarchy, making it one of the Best Tenant to Tenant Migration Tools for organizations of all sizes.
BreviSoft Microsoft 365 Tenant to Tenant Migration Tool – Verified Purchase Reviews
We migrated over 2,000 Microsoft 365 mailboxes, OneDrive accounts, and SharePoint sites using BreviSoft. The migration was smooth, user mapping worked perfectly, and every permission was preserved. It saved our IT team weeks of manual work.
After testing several Office 365 Tenant to Tenant Migration tools, BreviSoft delivered the best results. The interface is simple, migration speed is impressive, and the detailed migration reports made verification effortless.
We regularly perform Cross Tenant Migration projects for our clients, and BreviSoft has become our preferred solution. Bulk migration, selective filtering, and secure Modern Authentication make every migration reliable and efficient.
The software successfully migrated Exchange Online mailboxes, OneDrive files, SharePoint sites, and Teams data without data loss. Folder hierarchy, metadata, and permissions were maintained exactly as expected.
BreviSoft handled our Microsoft 365 Tenant Transfer during a company merger with outstanding accuracy. The migration engine was fast, downtime was minimal, and the support team provided excellent guidance throughout the project.
