Introduction

Moving files from one OneDrive tenant to another is challenging for organizations with high numbers of users, sensitive information, and high compliance standards. We at CloudFuze make this tedious task easy with a robust, secure, and scalable OneDrive to OneDrive business migration solution engineered for enterprise use cases. Whether you are going through a merger, acquisition, or restructuring, our platform provides a seamless and hassle-free OneDrive to OneDrive tenant migration that does not impact business continuity.

Our software enables complete migrations that encompass secure transfers of user accounts, folder structure, sharing permissions, and timestamps. This ensures data integrity along with maintaining the user experience.

Our solution provides powerful admin controls, real-time reporting, and end-to-end encryption, securing your data and your migration and making it completely transparent to IT admins. Our white-glove service handholds your team from planning through execution with no risk and a 100% successful migration.

In this comprehensive guide, we have shared deep information on everything from pre-migration assessment to end-to-end process of migrating all OneDrive files from one tenant to another.

Why Do Businesses Perform OneDrive to OneDrive Migration?

The majority of OneDrive to OneDrive migrations are performed as part of massive-scale Microsoft 365 tenant-to-tenant migrations. Below are common use cases:

  1. Mergers or acquisitions: Merging user files for merged firms
  2. Reorganizations or domain changes: Syncing OneDrive accounts with new business units
  3. User offboarding/onboarding: Migrating files between departments or subsidiaries
  4. Security or compliance restructuring: Paving the way for data governance and auditing
  5. Divestitures: Moving user data to a new, spun-off tenant
  6. Geographical restructuring: Complying with regional data residency or privacy laws

In all these situations, it’s essential to move OneDrive data to another account with file integrity, permissions, and ensuring uninterrupted business operations.

Benefits of OneDrive Tenant to Tenant Migration

Organizations plan a cross-tenant OneDrive migration typically as part of a Microsoft 365 tenant-to-tenant migration to achieve significant operational and compliance benefits. Using the right migration strategy and solution from providers like us (CloudFuze), your business can benefit from:

  1. Accurate data migration with metadata, sharing permissions, and version history
  2. Consolidation of multiple Microsoft 365 tenants into one unified environment through single-tenant consolidation
  3. Enhanced inter-team collaboration within a unified, centralized tenant
  4. Reduced costs due to minimized Microsoft 365 administration burden.
  5. Support for data protection rules such as GDPR, and other compliance environments

OneDrive to OneDrive Migration Challenges and CloudFuze’s Solutions

OneDrive to OneDrive data migration may seem straightforward at the onset, yet IT admins find it a far more complex task in enterprise settings. Some of the most critical challenges include:

Challenges Solutions from CloudFuze
File/folder hierarchy & permissions Granular mapping, full folder + file-level permission support
Sharing link preservation Maintains internal/external link integrity
Eliminating downtime Background migration with continuous sync
Compliance & data security End-to-end encryption, secure protocols, compliance certifications
Version and timestamp retention Maintains full version history and timestamps
Data loss risk Delta migrations and integrity checks
Large-scale tenant migrations Supports migrations from TBs to PBs with high performance
Complex user mapping Auto and CSV-based mapping with validation
Monitoring & reporting Detailed logs and real-time dashboards

OneDrive to OneDrive Migration Planning: IT Checklist

OneDrive to OneDrive Migration

Transferring OneDrive files to another account requires end-to-end planning for an error-free process and zero disruption. Below are some key steps to plan your migration:

1) Pre-Migration Analysis

Begin by analyzing your source OneDrive environment in its entirety. Key parameters to note are:

  • Size and volume of data per user in aggregate
  • Total user accounts
  • File types, version histories, and sharing URLs
  • Permissions in place and folder structures

Contact our migration experts for detailed guidance on carrying out this OneDrive to OneDrive migration assessment.

2) Define the Migration Scope

Using the information that has been acquired through this analysis, note down the complete scope of your OneDrive to OneDrive migration:

  • Number of users to be migrated
  • Volume of data (files, folders, versions)
  • Number of sharing links (internal, external) to preserve
  • Scheduled delta syncs for periodic updates during migration

3) Develop a Detailed Communication Plan

Transparency in communication is the way to keep users updated and eliminate disruption in OneDrive to OneDrive migration. Communicate the migration schedule and anticipated effects to all interested parties via frequent updates through reports, emails, and meetings. Plan user training and transparent documentation to facilitate adoption and offer continuous support to resolve matters promptly.

This approach helps avoid downtime, ensure security compliance, and maintain data integrity. With a properly devised and stakeholder-engaging method, you can have a problem-free migration on schedule.

Preparations to Migrate OneDrive from One Tenant to Another

1. Choose the Right OneDrive to OneDrive Migration Tool

Select a migration solution that best fits your business’s needs for security, scalability, and data integrity. We at CloudFuze offer the industry-leading OneDrive to OneDrive migration tool that offers enterprise-level features for business to migrate all OneDrive files from one tenant to another such as:

  1. High-speed data transfer
  2. 100% data integrity with file structure, sharing permissions, and metadata
  3. Automated/CSV mapping of users and permissions to reduce IT effort
  4. Large enterprise migration support for TBs to PBs of data
  5. Delta sync for incremental migration
  6. Real-time monitoring and in-depth reporting
  7. Zero loss of data and no downtime guarantee
  8. Expert-guided managed migration from start to completion
  9. 100% SOC 2 Type 2, GDPR, and ISO 27001 compliant

CloudFuze’s Advanced Features for OneDrive to OneDrive Migration

Features Onedrive For Business To Onedrive For Business
One-time migration YES
Auto delta YES
Folder display migration YES
Versions migration YES
Root folder permissions migration YES
Sub folder permissions migration YES
Root file permissions migration YES
Inner file permissions migration YES
External shares migration YES
Shared links migration YES
Preservation of timestamps YES
Suppressing email notifications YES

Map User Accounts Accurately

The accuracy of the OneDrive to OneDrive migration depends on the way users are mapped. We recommend and allow secure CSV-based user mapping for accuracy and flexibility. Your team can map users directly or customize transfers by swapping source and target OneDrive accounts.

Prepare Admin Credentials

Your team should be prepared with the correct administrator login credentials for both destination and source OneDrive environments for smooth authentication and authorization to migrate OneDrive from one tenant to another.

Performing OneDrive to OneDrive Tenant Migration

Before the data transfer actually begins, prepare a migration strategy that best supports your company’s use case and overall strategy.

1) Migration Strategy (Manual vs Tool)

When transferring OneDrive files from one Microsoft 365 tenant to another, IT administrators can choose between doing it manually or through an automated tool. The manual approach involves downloading content from the source tenant and uploading it to the destination. It is time consuming, error-prone and not ideal for large datasets or deep folder hierarchies. It also does not offer the ability to retain metadata, version history, as well as sharing permissions.

With an enterprise level migration tool such as CloudFuze Migrate, the whole OneDrive to OneDrive migration is made easy through automation of file transfers with complete fidelity and enterprise-grade security and compliance. A combination of advanced capabilities and performance makes our tool ideal for large or time-sensitive migrations.

For secure and large-sized enterprise migrations, we recommend the latter option, that is, utilizing a dedicated tool to ensure speed, security, and precision.

2) Step-by-Step OneDrive to OneDrive Tenant Migration Guide

Step-by-Step OneDrive to OneDrive Tenant Migration Guide

Step 1: Sign in to CloudFuze

Begin your OneDrive to OneDrive tenant migration by creating a new CloudFuze account or logging into the CloudFuze webapp. This provides you with access to the migration dashboard.

CloudFuze webapp sign in

Step 2: Choose Multi-User Migration

Select the Multi-User Migration option, which is specifically designed for business and enterprise-level OneDrive migrations.

Select Multi User Migration

Step 3: Add the Source OneDrive Cloud

In the Business Clouds section, click Add Cloud, then select OneDrive for Business as the source cloud. You’ll be prompted to enter the admin credentials for the source tenant.

Add the Source and Destination

Step 4: Authenticate the Source OneDrive Tenant

Click Accept when you are asked to authorize CloudFuze to use the source OneDrive tenant. The authentication is done securely using OAuth 2.0.

Authenticate the Source and Destination

Step 5: Add the Target OneDrive Cloud

Repeat the procedure to add and authenticate the target OneDrive for Business tenant. Use the correct Microsoft 365 admin login credentials.

Add the Source and Destination

Step 6: Verify Cloud Connections

Now go to the Manage Clouds section to make sure both the source and target OneDrive tenants are added.

Verify Cloud Connections

Step 7: Source and Destination Configuration

Next, go to the Team Migration panel. Select the source OneDrive cloud under “Select Source” and the target OneDrive cloud under “Select Destination.”

Source and Destination Configuration

Step 8: Map Users Between Tenants

For mapping users between tenants, you have a choice between auto-mapping and CSV mapping.

Auto-Mapping: Choose the auto-map option for auto-mapping users using matching email addresses. It’s as simple as clicking the “Auto-Map” button to run the process.

Auto Map Users Between Tenants

CSV Mapping: Upload a custom CSV file for advanced or bulk mapping requirements.

For more flexibility and custom mapping of users, use CSV Mapping. Create a CSV file with mappings from source to destination users in the correct format.

csv Map Users Between Tenants

Once your CSV is ready, upload it via the CSV button in the user mapping panel.

upload csv

After processing, download the validation file and make sure all mappings show a “PASS” status to ensure accuracy.

Verify CSV

Step 9: Choose Migration Options

Configure your migration settings as needed:

  • One-Time Migration for initial transfer
  • Delta Migration for syncing incremental changes

Choose Migration Options

Step 10: Preview Migration Summary

Double check all the settings in the Preview section before you launch. This includes user mappings, migration types, and folder structure.

Migration preview

Step 11: Start Migration

Click “Start Migration” to begin transferring OneDrive users’ data from source tenant to destination.

Start Migration

Step 12: Check Migration Progress

Once you start the migration, you’ll be redirected to the Reports Dashboard where you can track migration status in real time.

Reports-Inprogress migration status

Ongoing jobs will be shown as “In Progress” and completed jobs will be shown as “Processed”.

Reports-Completed migration status

At CloudFuze, we provide seamless, secure and automated OneDrive to OneDrive tenant migration for IT admins managing large-scale data migrations.

Post-Migration Activities for OneDrive to OneDrive Tenant Migration

After you’ve completed your OneDrive to OneDrive migration using our Microsoft tenant to tenant migration solution, the last step is to verify the migration and confirm integration is smooth in the destination environment.

1. Delta Migration

We recommend performing delta migrations for all the incremental changes that are made in one-time migration. As users continue to work on their source OneDrive, delta syncs need to be scheduled very frequently. Our tool allows automated delta migrations and hence you can do them in batches.

2. Migration Validation

OneDrive to OneDrive validation after migration is critical to ensure all data, permissions, users and shared links are migrated correctly and successfully. We recommend you validate each user batch as and when its migration gets completed rather than all at once. Our migration reports will provide a breakdown of:

  1. Total user accounts migrated
  2. Number and file/folder size transferred
  3. Preservation of permissions and shared links
  4. File versions and dates
  5. Any errors or conflicts
  6. Migration timelines and overviews

3. Post-Migration Integration

Once validation is complete, we recommend validating everything from collaborative workflows and sharing data functions entirely in the destination OneDrive. This includes app integrations, content shared syncing, and end-user sync configurations being properly configured.

4. User Onboarding and Go Live

Lastly, onboard users to the new OneDrive experience. Since the user interface is still the same, significant training is not typically required. Nevertheless, inform users about any applicable updates and offer support materials for an effortless transition.

CloudFuze: A Trusted Microsoft Partner for OneDrive to OneDrive Migration

CloudFuze A Trusted Microsoft Partner for OneDrive to OneDrive Migration

As a Microsoft Gold Partner, we are aligned with Microsoft’s best practices and APIs to deliver secure, compliant and high-performance OneDrive to OneDrive migrations. Our solution is fully optimized for the Microsoft 365 ecosystem – OneDrive, SharePoint, Teams – so we’re the go-to partner for large enterprises with complex tenant to tenant migrations.

Trusted by global companies, we make it seamless for IT teams to migrate 10,000+ users and petabytes of data with zero data loss, no downtime and full preservation of permissions and metadata.

Our end-to-end Microsoft tenant migration service combines deep platform knowledge, fast issue resolution and unmatched compatibility to let enterprise IT teams migrate all OneDrive files from one tenant to another with speed and confidence.

CloudFuze vs. Competitors

While other solutions have bare-bones migration capabilities, we up the game with unmatched precision, scalability, and enterprise-grade support. Here’s why we’re the top choice among IT leaders who manage business-critical migrations.

Feature CloudFuze Competitors
Full OneDrive Tenant Migration ✅ Yes ⚠️ Partial
Delta Migration ✅ Yes ⚠️ Limited
Permission Retention ✅ Complete ⚠️ Basic
Hyperlinks Migration ✅ Yes ❌ Not supported
External Link Preservation ✅ Yes ❌ Not supported
File Versions Preservation ✅ All ⚠️ Partial
User Mapping ✅ Auto + CSV ⚠️ Limited
High Scalability ✅ TBs to PBs ⚠️ May throttle
Detailed Reporting ✅ Yes ⚠️ Basic
Microsoft 365 Suite Support ✅ Full (Teams, SharePoint) ⚠️ Varies
Compliance Certifications ✅ Yes ⚠️ Unclear
Migration Support ✅ 24/7 ⚠️ Ticket-based only

Why CloudFuze is the Top Choice for IT leaders

  1. All-in-One Microsoft 365 Migration Suite
  2. Purpose-built for Complex Enterprise Use Cases
  3. Fast, Secure, and Scalable
  4. Dedicated 1:1 support from Migration Experts
  5. Transparent Pricing with No Hidden Fees

Get Started with a Personalized OneDrive Migration Consultation

Whether you are consolidating Microsoft 365 tenants, restructuring your company, or offboarding employees, we deliver a hassle-free, secure, and scalable OneDrive to OneDrive migration experience.

Our experts help you with:

  • Scoping your migration
  • Planning your strategy
  • Executing with no data loss or downtime

Contact us for a free demo or consultation today to discover how we can help you easily migrate OneDrive data.

Frequently Asked Questions

1. Which services or tools provide the quickest and most dependable OneDrive migration solutions for businesses

CloudFuze Migrate is the most trusted solution for IT administrators and large-sized businesses for the fastest and safest OneDrive to OneDrive migration. Our enterprise-class, highly scalable migration engine migrates TBs to PBs of data with absolute fidelity (versions, metadata, and permissions). With our help, companies are able to accomplish intricate Microsoft 365 tenant-to-tenant migrations within defined business timelines efficiently and securely.

2. Why pre-migration evaluation is crucial for OneDrive migration

Pre-migration evaluation is crucial for OneDrive migration because it provides you with an end-to-end vision of your data environment, so you can plan and execute the migration successfully and eliminate risks and downtime for a 100% successful migration. Here’s why it matters:

  • Accurate Migration Planning
  • Redundant, Obsolete, and Trivial (ROT) Data Detection
  • Risk Identification and Elimination
  • Permission and Metadata Mapping
  • Data Transfer Optimization
  • Compliance and Governance
  • User Communication and Change Management

3. What is the cost of a OneDrive to OneDrive migration?

Prices depend on your company’s needs, including the users and data size to migrate. We recommend scheduling a free consultation with our migration experts to get a tailored quote.

4. Can file permissions and sharing links be preserved?

Yes. CloudFuze Migrate ensures correct replication of internal/external sharing links and file/folder permissions during the migration.

5. Can version history and timestamp be preserved in OneDrive tenant migration?

Yes. CloudFuze Migrate maintains complete version history and timestamp retention for overall data integrity.

6. How long does it take to migrate OneDrive to OneDrive?

The timeframe depends on the quantity of data and number of users. We at CloudFuze can help perform migrations within your business’s time frame without affecting operations.

7. Can I test or demo a migration?

Yes. A test migration is highly recommended to ensure scope, velocity, and accuracy before full-scale deployment.

8. How are users mapped between tenants?

CloudFuze Migrate supports both auto-mapping and custom CSV-based mapping for OneDrive tenant migrations of all sizes.

Start Migrating Today

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