Global Corporation case study hero
Case Study Corporate

Global Corporation

Teams, Mails and Drives Migration

Complete Microsoft 365 tenant-to-tenant migration

15,000+Users Migrated
4 MonthsDuration
200+Teams Migrated
ZeroData Loss

About This Project

A global technology provider of digital communications, shipping, and mail solutions needed to execute a complete Microsoft 365 tenant-to-tenant migration following a corporate restructuring. Working with Cloudiway partner Neos-SDI, the organization migrated their entire Microsoft 365 environment including Exchange mailboxes, OneDrive files, and over 200 Microsoft Teams.

Project Details

  • IndustryCorporate
  • LocationGlobal Operations
  • Year2023
  • Migration TypeMicrosoft 365 Tenant-to-Tenant
  • PartnerNeos-SDI

Migration Scope

Exchange Online

All mailboxes migrated with complete email history

OneDrive Files

User drives and folder structures transferred

Microsoft Teams

200+ teams with channels and conversations

SharePoint Sites

Document libraries and team sites migrated

Complete Tenant Migration Requirements

Following corporate restructuring, the organization needed to migrate their entire Microsoft 365 environment to a new tenant while maintaining business operations.

  • Migrating 15,000+ users across all Microsoft 365 workloads
  • Preserving Microsoft Teams channels, conversations, and files
  • Maintaining business continuity during the multi-month migration
  • Coordinating migration phases across global time zones
  • Ensuring zero data loss across mailboxes, drives, and Teams
Business challenge

Key Highlights

Complete Migration

Full Microsoft 365 Environment

Comprehensive migration of all Microsoft 365 workloads including Exchange Online, OneDrive for Business, SharePoint Online, and Microsoft Teams.

Partner Delivery

Expert Implementation

Neos-SDI partnered with Cloudiway to deliver the migration, combining deep Microsoft expertise with Cloudiway's powerful migration platform.

Teams Migration

200+ Teams Preserved

Successfully migrated over 200 Microsoft Teams with all channels, conversations, and files intact - a capability only Cloudiway could deliver.

Cloudiway & Neos-SDI Partnership

Neos-SDI partnered with Cloudiway to deliver the complete migration using Cloudiway's unified Microsoft 365 migration platform.

  • Cloudiway's comprehensive Microsoft 365 migration platform
  • Phased approach: mailboxes and drives first, then Teams
  • Partnership between Cloudiway and Neos-SDI for expert delivery
  • Single unified tool for all workloads ensuring consistency
  • Real-time monitoring and error tracking throughout migration
Cloud solution

Successful Complete Migration

15,000+ Users

Successfully migrated

4 Months

Complete project timeline

200+ Teams

Channels and data preserved

Zero Data Loss

Full data integrity

"The choice of the Cloudiway solution was a guarantee of success given the experience acquired over many years and the need to migrate Teams that only Cloudiway was able to offer on the market at the time. Experience has shown that Cloudiway is the ideal partner."

Olivier Mithouard Project Director, Neos-SDI

Frequently Asked Questions

Common questions about this migration project

How did the global corporation migrate their entire Microsoft 365 environment?

The migration was executed in two phases using Cloudiway's platform. Phase 1 involved migrating Exchange mailboxes and OneDrive content. Phase 2 focused on migrating over 200 Microsoft Teams. The phased approach ensured business continuity while the expert partnership between Neos-SDI and Cloudiway guaranteed successful delivery.

Can Microsoft Teams be migrated between Microsoft 365 tenants?

Yes, Cloudiway is one of the few solutions capable of migrating Microsoft Teams between tenants. The migration includes teams, channels, conversations, files, tabs, and permissions. Cloudiway's Teams migration preserves the complete Teams structure and data without requiring extended coexistence.

How long does a complete Microsoft 365 tenant-to-tenant migration take?

This 15,000+ user migration was completed in 4 months. Timeline depends on data volume, number of workloads, and organizational requirements. A phased approach is recommended for large migrations to maintain business continuity and allow for testing between phases.

What makes Cloudiway unique for Microsoft 365 tenant migrations?

Cloudiway offers a single, comprehensive platform that handles all Microsoft 365 workloads: Exchange, OneDrive, SharePoint, and Teams. This unified approach ensures consistency, security, and reliability throughout the migration. Additionally, Cloudiway was the first to offer cross-tenant Teams migration capabilities.

Why work with a Cloudiway partner for tenant-to-tenant migration?

Partners like Neos-SDI bring deep expertise in Microsoft technologies combined with Cloudiway's powerful migration platform. This partnership model ensures expert project management, risk mitigation, and hands-on support throughout the migration process.

Planning a Microsoft 365 Tenant Migration?

Let Cloudiway help you migrate your entire Microsoft 365 environment with our comprehensive platform and expert partner network.