{"id":22320,"date":"2026-07-11T12:51:24","date_gmt":"2026-07-11T12:51:24","guid":{"rendered":"https:\/\/www.sysinfotools.com\/blog\/?p=22320"},"modified":"2026-08-03T06:37:27","modified_gmt":"2026-08-03T06:37:27","slug":"onedrive-cross-tenant-migration","status":"publish","type":"post","link":"https:\/\/www.sysinfotools.com\/blog\/onedrive-cross-tenant-migration\/","title":{"rendered":"OneDrive Cross-Tenant Migration: Complete Guide for Admins"},"content":{"rendered":"<div class=\"block_sum\">\n<p><span style=\"font-weight: 400;\">Organizations and enterprises performing mergers and acquisitions, rebranding, consolidation, divestiture, or MSP transitions often need OneDrive cross-tenant migration. Though Microsoft provides support for the same, this migration requires careful planning, tenant trust configuration, user mapping, licensing, and post-migration validation for optimal results. Hence, we have curated this technical guide explaining OneDrive tenant migrations along with the complete workflow, including the <a href=\"https:\/\/www.sysinfotools.com\/o365-tenant-to-tenant-migration.php\" target=\"_blank\" rel=\"noopener\"><strong>SysInfo Microsoft 365 Tenant to Tenant Migration Tool<\/strong><\/a>. It will help preserve business continuity while minimizing operational risks and downtime. <\/span><\/p>\n<div class=\"blog-btn\">\n<ul id=\"db-btn-container\" class=\"nav nav-tabs mt-4\" role=\"tablist\">\n<li class=\"nav-item\"><a id=\"windows-tab\" class=\"nav-link active\" role=\"tab\" href=\"#windows\" data-toggle=\"tab\" aria-controls=\"windows\" aria-selected=\"true\"><i class=\"icon-windows\"><\/i> Windows<\/a><\/li>\n<li class=\"nav-item\"><a id=\"mac-tab\" class=\"nav-link\" role=\"tab\" href=\"#mac\" data-toggle=\"tab\" aria-controls=\"mac\" aria-selected=\"false\"><i class=\"icon-apple\"><\/i> Mac<\/a><\/li>\n<\/ul>\n<div id=\"db-btn-containerContent\" class=\"tab-content my-2\">\n<div id=\"windows\" class=\"tab-pane fade active show\" role=\"tabpanel\" aria-labelledby=\"windows-tab\"><a class=\"sum-d-btn\" href=\"https:\/\/www.sysinfotools.com\/demo-version\/sysinfo-tenant-to-tenant-migration.exe\"><i class=\"icon-windows\"><\/i> Download<\/a> <a class=\"sum-b-btn\" href=\"https:\/\/www.sysinfotools.com\/buynow\/tenant-to-tenant-migration.php\" target=\"_blank\" rel=\"noopener\"><i class=\"icon icon-basket\"><\/i> Buy Now<\/a><\/div>\n<div id=\"mac\" class=\"tab-pane fade\" role=\"tabpanel\" aria-labelledby=\"mac-tab\"><a class=\"sum-d-btn\" href=\"https:\/\/www.sysinfotools.com\/demo-version\/sysinfo-tenant-to-tenant-migration-mac.dmg\"><i class=\"icon-apple\"><\/i> Download<\/a> <a class=\"sum-b-btn\" href=\"https:\/\/www.sysinfotools.com\/buynow\/tenant-to-tenant-migration.php\" target=\"_blank\" rel=\"noopener\"><i class=\"icon icon-basket\"><\/i> Buy Now<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<div class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/div>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.sysinfotools.com\/blog\/onedrive-cross-tenant-migration\/#What_One_Understands_By_Cross-Tenant_OneDrive_Migration\" >What One Understands By Cross-Tenant OneDrive Migration?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.sysinfotools.com\/blog\/onedrive-cross-tenant-migration\/#How_to_Plan_Your_OneDrive_Cross-Tenant_Sync\" >How to Plan Your OneDrive Cross-Tenant Sync?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.sysinfotools.com\/blog\/onedrive-cross-tenant-migration\/#Feasibility_Matrix_of_OneDrive_Cross-Tenant_Migration\" >Feasibility Matrix of OneDrive Cross-Tenant Migration<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.sysinfotools.com\/blog\/onedrive-cross-tenant-migration\/#Other_Common_Prerequisites_You_Must_Consider\" >Other Common Prerequisites You Must Consider<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.sysinfotools.com\/blog\/onedrive-cross-tenant-migration\/#Microsoft_Cross-Tenant_OneDrive_Migration\" >Microsoft Cross-Tenant OneDrive Migration\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.sysinfotools.com\/blog\/onedrive-cross-tenant-migration\/#Safe_OneDrive_to_OneDrive_Cross-Tenant_Migration\" >Safe OneDrive to OneDrive Cross-Tenant Migration\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.sysinfotools.com\/blog\/onedrive-cross-tenant-migration\/#Why_SysInfo_OneDrive_Tenant_Migrator\" >Why SysInfo OneDrive Tenant Migrator?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.sysinfotools.com\/blog\/onedrive-cross-tenant-migration\/#Best_Practices_to_Consider_for_OneDrive_Tenant_Migration\" >Best Practices to Consider for OneDrive Tenant Migration<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.sysinfotools.com\/blog\/onedrive-cross-tenant-migration\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_One_Understands_By_Cross-Tenant_OneDrive_Migration\"><\/span>What One Understands By Cross-Tenant OneDrive Migration?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>This term <strong><em>\u201cOneDrive Migration Between Tenants\u201d <\/em><\/strong>can be described as the act of transferring data of users\u2019 OneDrive for Business to the new tenant from the Microsoft 365 tenant. For this objective, Microsoft has designed its own solution based on SharePoint Online migration and the following aspects:<\/p>\n<ul>\n<li>Trust between source and target tenants<\/li>\n<li>Destination users must be created prior<\/li>\n<li>Mapping identity of both user tenants<\/li>\n<li>Provisioning OneDrive to the tenant<\/li>\n<li>Orchestrated migration through PowerShell<\/li>\n<\/ul>\n<p>The end goal of <a href=\"https:\/\/www.sysinfotools.com\/blog\/cross-tenant-migration-microsoft-365\/\" target=\"_blank\" rel=\"noopener\"><strong>cross-tenant migration Microsoft 365<\/strong><\/a> is to ensure the preservation of users\u2019 files, folders, and data ownership during the migration process from one tenant to another. It must be noted that OneDrive migration involves identity-aware file ownership, permission sharing, and sync behaviors, unlike mailbox migration. Therefore, unplanned migrations can result in inaccessible M365 files, broken shared links, and user disruption within OneDrive.<\/p>\n<div class=\"p-4 mb-4\" style=\"border: 2px solid #005EFF; border-radius: 30px;\">\n<p><strong>What You Must Know &amp; Users Generally Ask?<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Before proceeding with the OneDrive cross-tenant migration planning, it is essential to understand what this is and what concerns users actually face.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">OneDrive for Business is a cloud storage and collaborative service of Microsoft 365 and SharePoint Server. The difference from regular OneDrive is that it provides business users with 1 TB of storage for each business account. Since the volume of stored operational information is huge, it makes tenant migration a necessity while merging or acquiring organizations. Individuals and professionals often query:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u201cMy organization recently acquired a company, and I need to move 80 GB of OneDrive data between the tenants. Is it possible securely?\u201d<\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u201cI am using native Microsoft cross-tenant user data migration. How can I run the delta sync to catch file edits in a week? Is there any other better, faster, and more reliable solution?\u201d<\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u201cMy OneDrive migration failed due to the path character limit. The logs show it stopped halfway. What can I do now?\u201d<\/span><\/li>\n<\/ul>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Plan_Your_OneDrive_Cross-Tenant_Sync\"><\/span>How to Plan Your OneDrive Cross-Tenant Sync?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>If you are ready to move your Microsoft drive data, you must fulfil the <a href=\"https:\/\/www.sysinfotools.com\/blog\/microsoft-365-tenant-migration-checklist\/\" target=\"_blank\" rel=\"noopener\"><strong>Microsoft 365 Tenant Migration Checklist<\/strong><\/a> as stated below:<\/p>\n<ul>\n<li>Manage all users, owners, and storage usage of your OneDrive account.\u00a0<\/li>\n<li>Identify your data volume (high file counts and large OneDrive libraries).<\/li>\n<li>Provide admin licensing to both source and target tenant accounts.\u00a0<\/li>\n<li>Avoid migration during business hours and prepare a rollback plan.\u00a0<\/li>\n<li>Let your users know about the migration timeline, changes, and syncs.\u00a0<\/li>\n<li>Always run a pilot migration first with a small batch for evaluation.\u00a0<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Feasibility_Matrix_of_OneDrive_Cross-Tenant_Migration\"><\/span>Feasibility Matrix of OneDrive Cross-Tenant Migration<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<table border=\"1\">\n<tbody>\n<tr>\n<td>\n<p><strong>Elements Supported:<\/strong><\/p>\n<ul>\n<li>All files and folders in Drive (audio, video, images, documents)<\/li>\n<li>Folder structure\u00a0<\/li>\n<li>Metadata and user ownership\u00a0<\/li>\n<li>Large libraries\u00a0<\/li>\n<\/ul>\n<\/td>\n<td>\n<p><strong>Elements Excluded:<\/strong><\/p>\n<ul>\n<li>Existing content merge\u00a0<\/li>\n<li>Content in the trash (Bin)<\/li>\n<li>External links and tenant settings\u00a0<\/li>\n<li>Blocked extensions or unsupported file types\u00a0<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"Other_Common_Prerequisites_You_Must_Consider\"><\/span>Other Common Prerequisites You Must Consider<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>SharePoint Admin Permissions for both tenants\u00a0<\/li>\n<li>Installation of SharePoint Online Management Shell\u00a0<\/li>\n<li>Target OneDrive users created in the Destination tenant\u00a0<\/li>\n<li>No provisioned OneDrive account for the target users\u00a0<\/li>\n<li>Configured cross-tenant trust relationships and CSV user mapping\u00a0<\/li>\n<li>Data threshold limits of 2 TB or 1 million items including individual file versions<\/li>\n<li>No active legal holds on the OneDrive tenant accounts\u00a0<\/li>\n<li>Path limit of 400 characters is maintained\u00a0<\/li>\n<li>Remove duplicate or inactive accounts and validate domain changes\u00a0<\/li>\n<\/ul>\n<p><span style=\"color: #ff0000;\"><strong>Note: <\/strong>As a Microsoft native migration doesn\u2019t support merging data into existing target OneDrive, the destination drive must be treated as a new authoritative location for the users being migrated.<\/span>\u00a0<\/p>\n<p>Understanding these, let\u2019s further move ahead with the general solutions for <a href=\"https:\/\/www.sysinfotools.com\/blog\/office-365-tenant-to-tenant-migration\/\" target=\"_blank\" rel=\"noopener\"><strong>Office 365 tenant to tenant migration<\/strong><\/a> for OneDrive between the tenant accounts accurately and precisely.\u00a0<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Microsoft_Cross-Tenant_OneDrive_Migration\"><\/span>Microsoft Cross-Tenant OneDrive Migration\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>This is a generic solution provided by Microsoft without the use of any third-party application. The steps to follow for the OneDrive migration using the Cross-Tenant User Data Migration (CTUDM) add-on are:<\/p>\n<ol>\n<li>Initially, assign the required <strong>CTUDM add\u2013on licence<\/strong> to all the user objects.\u00a0<\/li>\n<li>Next, <strong>pre-create user accounts<\/strong> in the<strong> target tenant<\/strong> via <strong>Microsoft Entra ID<\/strong>.\u00a0<\/li>\n<li>Cross-verify that the target OneDrive sites are <strong>not self-provisioned.\u00a0<\/strong><\/li>\n<li>Further, open the <strong>SharePoint Online Management Shell<\/strong> and <strong>log in<\/strong> with both accounts using the given commands:<\/li>\n\n<table border=\"1\">\n<tbody>\n<tr>\n<td>\n<p><strong>Install the SharePoint Online Management Shell and the PnP PowerShell module.<\/strong><\/p>\n<p><strong>Install-Module -Name Microsoft.Online.SharePoint.PowerShell -Force -AllowClobber<\/strong><\/p>\n<p><strong>Install-Module SharePointPnPPowerShellOnline<\/strong><\/p>\n<p><strong>Connect-SPOService -Url https:\/\/source-tenant-admin.sharepoint.com<\/strong><\/p>\n<p><strong>Connect-PnPOnline -Url https:\/\/source-tenant-admin.sharepoint.com -UseWebLogin<\/strong><\/p>\n<p><strong>Connect-SPOService -Url https:\/\/destination-tenant-admin.sharepoint.com<\/strong><\/p>\n<p><strong>Connect-PnPOnline -Url https:\/\/destination-tenant-admin.sharepoint.com -UseWebLogin<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n<li>Afterward, run the given commands on both source and destination to <strong>establish a secure connection and trust<\/strong>:<\/li>\n\n<table border=\"1\">\n<tbody>\n<tr>\n<td>\n<p><strong>Get-SPOCrossTenantHostUrl <\/strong><br \/><strong>Set-SPOCrossTenantRelationship<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n<li>Furthermore, prepare a <strong>mapping CSV<\/strong> file to pair every <strong>source User Principal Name (UPN)<\/strong> identically to the <strong>OneDrive URL.\u00a0<\/strong><\/li>\n<li>Finally, use the given command to start the migration:<\/li>\n\n<table border=\"1\">\n<tbody>\n<tr>\n<td>\n<p><strong>Start-SPOCrossTenantUserContentMove -NoAzureACSAuth<\/strong><\/p>\n<p><strong>Start-SPOSiteMigration -SourceUrl -NoAzureACSAuth <\/strong>\/\/Import to destination tenant\u00a0<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<li>Monitor your migration status in the dashboard and validate ownership, sync, and UAT for assurance.\u00a0<\/li>\n<\/ol>\n<p><strong>Note:<\/strong> Admins are allowed to concurrently batch migrate upto 4,000 accounts. Also, old shared links are left on the source target, which helps automatic user redirection to the new target account upon clicking.\u00a0<\/p>\n<p>To sum this <a href=\"https:\/\/learn.microsoft.com\/en-us\/microsoft-365\/enterprise\/cross-tenant-onedrive-migration?view=o365-worldwide\" target=\"_blank\" rel=\"noopener\"><strong>cross-tenant OneDrive Migration<\/strong> <strong>by Microsoft<\/strong><\/a> up in a more enhanced way, check out this infographic:<br \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-22329\" src=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/cross_tenant_trust_flow.webp\" alt=\"OneDrive Cross Tenant Migration Flow\" width=\"1693\" height=\"929\" srcset=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/cross_tenant_trust_flow.webp 1693w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/cross_tenant_trust_flow-300x165.webp 300w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/cross_tenant_trust_flow-1024x562.webp 1024w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/cross_tenant_trust_flow-768x421.webp 768w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/cross_tenant_trust_flow-1536x843.webp 1536w\" sizes=\"auto, (max-width: 1693px) 100vw, 1693px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Safe_OneDrive_to_OneDrive_Cross-Tenant_Migration\"><\/span>Safe OneDrive to OneDrive Cross-Tenant Migration\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Even though a native Microsoft solution is available for the migration, it requires expertise in PowerShell, proper admin control and timelines, tenant preparation, identity mapping, and continuous monitoring. When enterprises need to manage this on a large-scale, it becomes complex. Hence, users prefer the <strong>SysInfo Microsoft 365 Tenant-to-Tenant Migration Tool<\/strong> for all tech and non-tech users to streamline the process. With the user-friendly GUI and simplified workflow, it helps reduce administrative costs and efforts.\u00a0<\/p>\n<p><strong>Working Process to Execute OneDrive Cross-Tenant Sync<\/strong><\/p>\n<ol>\n<li>Launch the <strong>OneDrive Tenant-to-Tenant Migration Tool <\/strong>and click <strong>Copy OneDrive<\/strong>.\u00a0<br \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-22323\" src=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/1.webp\" alt=\"Launch the OneDrive Tenant-to-Tenant Migration Tool and click Copy OneDrive\" width=\"820\" height=\"432\" srcset=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/1.webp 820w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/1-300x158.webp 300w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/1-768x405.webp 768w\" sizes=\"auto, (max-width: 820px) 100vw, 820px\" \/><\/li>\n<li>Then, choose <strong>Modern OAuth <\/strong>or<strong> Admin Impersonation<\/strong> and<strong> log in<\/strong> to your tenant.\u00a0<br \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-22324\" src=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/2.webp\" alt=\"choose Modern OAuth or Admin Impersonation and log in to your tenant\" width=\"820\" height=\"432\" srcset=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/2.webp 820w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/2-300x158.webp 300w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/2-768x405.webp 768w\" sizes=\"auto, (max-width: 820px) 100vw, 820px\" \/><\/li>\n<li>Further, select the <strong>OneDrive account<\/strong> for the transfer and click <strong>Next<\/strong>.\u00a0<br \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-22325\" src=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/3.webp\" alt=\"select the OneDrive account for the transfer and click Next\" width=\"820\" height=\"432\" srcset=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/3.webp 820w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/3-300x158.webp 300w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/3-768x405.webp 768w\" sizes=\"auto, (max-width: 820px) 100vw, 820px\" \/><\/li>\n<li>Afterward,<strong> sign in<\/strong> to your <strong>target tenant <\/strong>and pick <strong>destination drive accounts<\/strong>.\u00a0<br \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-22326\" src=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/4.webp\" alt=\"sign in to your target tenant and pick destination drive accounts\" width=\"820\" height=\"432\" srcset=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/4.webp 820w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/4-300x158.webp 300w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/4-768x405.webp 768w\" sizes=\"auto, (max-width: 820px) 100vw, 820px\" \/><\/li>\n<li>Next, <strong>map<\/strong> the source and target tenant OneDrive. Press <strong>Map Selected &gt;&gt; Next.\u00a0<br \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-22327\" src=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/5.webp\" alt=\"map the source and target tenant OneDrive. Press Map Selected &gt;&gt; Next\" width=\"820\" height=\"432\" srcset=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/5.webp 820w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/5-300x158.webp 300w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/5-768x405.webp 768w\" sizes=\"auto, (max-width: 820px) 100vw, 820px\" \/><br \/><\/strong><\/li>\n<li>Finally, choose the filters you want to apply and click <strong>Start Migration<\/strong> to complete.\u00a0<br \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-22328\" src=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/6.webp\" alt=\"choose the filters you want to apply and click Start Migration to complete\" width=\"820\" height=\"432\" srcset=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/6.webp 820w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/6-300x158.webp 300w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2026\/07\/6-768x405.webp 768w\" sizes=\"auto, (max-width: 820px) 100vw, 820px\" \/><\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"Why_SysInfo_OneDrive_Tenant_Migrator\"><\/span>Why SysInfo OneDrive Tenant Migrator?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Enterprises often rely on quick, secure, and scalable <a href=\"https:\/\/www.sysinfotools.com\/blog\/m365-tenant-migration-software\/\" target=\"_blank\" rel=\"noopener\"><strong>M365 tenant migration software<\/strong><\/a> that simplifies their task and completes the process. Microsoft\u2019s migration framework is built for professionals with M365 admin and PowerShell expertise. But they consume time, require a lot of effort, and constant checks. Therefore, businesses interested in reducing their migration hassle prefer this utility with the following available features:<\/p>\n<ul>\n<li>Bulk migrate data from multiple sources to MS OneDrive.\u00a0<\/li>\n<li>Delta migration syncs only the newly added files.\u00a0<\/li>\n<li>Manual and automated user mapping for OneDrive cross-tenant migration<\/li>\n<li>Filter files and folders by date range, size, or extensions.\u00a0<\/li>\n<li>Maintain permissions, ownership, and other crucial data.\u00a0<\/li>\n<li>Use log reports and a real-time dashboard for analysis.\u00a0<\/li>\n<li>Achieve 24*7 tech support for any concerns or queries.\u00a0<\/li>\n<\/ul>\n<div style=\"background: linear-gradient(135deg, #fafdff, #ddf2ff); border-left: 5px solid #1e4258; border-radius: 12px; padding: 20px 25px; margin: 15px 0px; box-shadow: rgba(0, 0, 0, 0.08) 0px 4px 14px; transition: 0.3s; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #2a2a2a;\">\n<p><strong>Client Testimonials:<\/strong><\/p>\n<p><em>\u201cWe migrated over 4 TB of OneDrive data between tenants with no disruption. User Mapping via Quick Actions made our task easier, and migration reports allowed simplified management of the process for analysis and review.\u201d<\/em><\/p>\n<p><strong>-Kelly J, Enterprise IT Admin<\/strong><\/p>\n<p><em>\u201cMigrating OneDrive between tenants seemed complex, but this SysInfo Office 365 Tenant to Tenant Migration Tool handled everything well. The entire process was surprisingly smooth, and all our files, folders, hierarchy, and other items were intact. Structured mapping and reporting provided a reliable user experience with the interactive GUI. We finally completed our migration on schedule.\u201d<\/em><\/p>\n<p><strong>-Alex B, IT Director, Mid-Sized Fintech Firm<\/strong><\/p>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Best_Practices_to_Consider_for_OneDrive_Tenant_Migration\"><\/span>Best Practices to Consider for OneDrive Tenant Migration<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If you plan to have a successful and complete OneDrive migration, then managing these practices can be beneficial:<\/p>\n<ul>\n<li>Running pilot migrations with a few users\u00a0<\/li>\n<li>Proper licensing and account provision validations<\/li>\n<li>Avoiding identity mismatches with absolute mapping\u00a0<\/li>\n<li>Minimizing user disruption by scheduling batches\u00a0<\/li>\n<li>Monitoring throttling issues and limits by Microsoft\u00a0<\/li>\n<li>Reviewing migration logs and verifying source data in the target tenant<\/li>\n<li>Keeping the source tenant available until the stakeholders confirm\u00a0<\/li>\n<li>Documenting the entire process for audit, compliance, and references\u00a0<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>OneDrive Cross-Tenant Migration is more than what it seems on the surface. Users need secure solutions to ensure business continuity with careful planning, identity management, and operational views. Though native Microsoft capabilities allow OneDrive-to-OneDrive tenant migration, it also requires proper user mapping, tenant preparation, pilot testing, and complete post-migration validation.\u00a0<\/p>\n<p>This is when enterprise users often find flexibility and speed issues and switch to professional solutions like the SysInfo Microsoft 365 Migration Tool. This helps eliminate redundancy with smart deduplication, provides demos for pilot tests and evaluation, and ensures control with automation for maximum efficiency and results.<\/p>\n<h4 class=\"faq_heading\">Frequently Asked Questions<\/h4>\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1783771527057\"><strong class=\"schema-faq-question\"><strong>Q1. How do organizations perform OneDrive cross-tenant migration without data loss?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans. <\/strong>Organizations generally plan their migration project and provision users, establish trust between tenants, prepare user mappings, and validate permissions. Or, prefer using a trusted OneDrive cross-tenant migrator tool for secure data transfers via pilot runs first. Once the migration completes, they monitor logs and validate the migration, ensuring no data loss.\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1783771579398\"><strong class=\"schema-faq-question\"><strong>Q2. What data can be migrated during a OneDrive cross-tenant migration?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans. <\/strong>You can migrate all files and folders, file metadata, sharing permissions, folder structure, and versioned docs from your OneDrive account for tenant to tenant migration.\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1783771598134\"><strong class=\"schema-faq-question\"><strong>Q3. Can users continue working during OneDrive migration?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans. <\/strong>Yes, users can continue working during the OneDrive migration with the dedicated migration software as it runs in the background. It doesn\u2019t interfere with your other tasks, and the incremental sync feature allows you to access and migrate the new uploaded data too. However, some organizations often restrict making changes or updates while the migration is running to prevent sync conflicts and ensure consistent results.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1783771621118\"><strong class=\"schema-faq-question\"><strong>Q4. What are the best practices for OneDrive cross-tenant migration?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans. <\/strong>The best practices involve running pilot tests, managing admin access and permissions, validating user mapping, communicating everything related to the migration to users beforehand, monitoring Throttling limits, checking migration reports, and performing post-migration validations.\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1783771638590\"><strong class=\"schema-faq-question\"><strong>Q5. Can I migrate more than 10 TB of OneDrive data?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans. <\/strong>Yes, of course. You can definitely migrate more than 10 TB of data from OneDrive. However, it is suggested to use expert software for this task to avoid throttling issues and other migration or data loss risks.\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1783771736237\"><strong class=\"schema-faq-question\"><strong>Q6. How do I map users during OneDrive cross-tenant migration?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans. <\/strong>Manually, user mapping is typically performed by preparing a CSV file with UPNs matching the OneDrive URLs for all tenants. Through the OneDrive Tenant Migrator, you can automate mapping with Quick Actions or manually map source and destination OneDrive user tenants directly.\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1783771753366\"><strong class=\"schema-faq-question\"><strong>Q7. How does Microsoft throttling affect OneDrive migration?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>Ans. <\/strong>Microsoft throttling is used to protect data during large-scale migrations. It generally temporarily reduces migration speed or pauses requests during bulk OneDrive migrations. To manage this, Microsoft 365 Tenant to Tenant Migrator by SysInfo uses the Graph API and secure modern OAuth 2.0 authentication.\u00a0<\/p> <\/div> <\/div>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;22320&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;1&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;5&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;5\\\/5 - (1 vote)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;OneDrive Cross-Tenant Migration: Complete Guide for Admins&quot;,&quot;width&quot;:&quot;142.5&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 142.5px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            5\/5 - (1 vote)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Organizations and enterprises performing mergers and acquisitions, rebranding, consolidation, divestiture, or MSP transitions often need OneDrive cross-tenant migration. Though Microsoft<a class=\"read-more ml-1 main-read-more\" href=\"https:\/\/www.sysinfotools.com\/blog\/onedrive-cross-tenant-migration\/\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":22334,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1594],"tags":[],"class_list":["post-22320","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cloud-backup"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>OneDrive Cross-Tenant Migration: Complete Guide for Admins<\/title>\n<meta name=\"description\" content=\"Learn how to perform OneDrive cross-tenant migration with this complete admin guide. 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