Case Study: Agrei Consulting achieves rapid migration of 40,000 mailboxes to Office 365 in four weekends with BitTitan

Agrei Consulting onboards 30,000+ users to Office 365

Agrei Consulting, an IT services firm that bridges business needs and technical implementation, was brought into a global migration already in progress and faced a condensed timeline to move multiple subsidiaries from more than half a dozen mail platforms to Office 365. One subsidiary alone had 40,000 mailboxes on Google that needed to be migrated within about a month, raising concerns about scale, support burden, and end-user readiness; Agrei selected BitTitan (using its cloud migration capabilities, e.g., MigrationWiz) to meet the challenge.

Agrei implemented BitTitan’s 100% cloud-based migration solution, testing and using features like multi-project setup, tagging, and pre-migration testing to stage and run the cutovers. The team migrated 40,000 mailboxes to Office 365 over four weekends, moved about 40,000 OneDrive accounts encompassing nearly 300 TB of data, backfilled archives, and kept support impact low; the result was a smooth transition, enthusiastic executives and users, and the client designating BitTitan as their preferred migration tool.

Agrei Consulting

Israel Heskiel

Founder and CEO