Your trusted Exchange to Zimbra migration with senior engineers
Moving from Microsoft Exchange Server to Zimbra Collaboration is a well-understood project. Our senior engineers manage the entire migration on a fixed scope — so you know the cost, timeline, and outcome upfront.
The lowest-cost way off Microsoft Exchange Server: our migration tooling automates the repetitive work —you pay senior engineers for judgment, not keystrokes.
How we support Microsoft Exchange Server → Zimbra Collaboration after migration
- ✓Fixed-scope project from senior platform engineers
- ✓We maintain your Exchange environment during migration
- ✓Remove Microsoft licensing and security pressure
- ✓Retain full mail sovereignty on-premises or hybrid
- ✓Typical 2-5 month timeline with 2-3 consultants
- ✓40-70% savings vs licensing renewals post-move
Exorbitant Client Access License costs
Microsoft CAL pricing continues to climb, especially as you add users or move to subscription models. That per-seat cost drains your IT budget.
Sovereignty requirements block US cloud storage
Regulations in Europe, LATAM, and APAC increasingly restrict storing government or citizen data in US hyperscaler clouds. You need data sovereignty.
Active Directory & public folder complexity
Active Directory schema extensions and complex public folders lock you into Exchange. Fear of breaking integrations or losing legacy data stalls the move.
Microsoft Exchange Server → Zimbra Collaboration migration — your questions answered
How long does an Exchange to Zimbra migration take?+
Yes. Our fixed-scope projects run 2-5 months with 2-3 senior platform engineers. We plan the cutover around your calendar and data constraints.
Can we keep Exchange running during the migration?+
Your on-premise Exchange stays under vendor support as long as your contract is active. If the renewal lapses, our third-party support covers most operational issues while you complete the move. You migrate on your timeline.
What about Outlook calendar and public folders?+
We handle mailbox and public folder migration, Active Directory schema extension mapping, and calendar interop. Your proprietary Outlook features are preserved or transitioned to Zimbra equivalents. No data loss.
How much can we save on licensing?+
We do not fabricate savings. Based on typical mid-market and enterprise scenarios, organizations reduce legacy licensing spend by 40-70% with our post-migration third-party support while they plan the move.
Get your Zimbra migration viability assessment
Discover if your environment is ready for Zimbra Collaboration. Our senior engineers will assess your Exchange setup, compare licensing costs, and map a fixed-scope migration path — no surprises. And after migration, keep your new platform running smoothly with our Zimbra Infrastructure Management and Level 3 Support Service. Start with a zero-obligation viability assessment.