Proven Exchange to Grommunio Migration – Fixed Scope, Senior Engineers
Yes, migrating Exchange to Grommunio is a well-understood project. Senior engineers run your fixed-scope move, keeping Outlook native via MAPI/HTTP. No plugins.
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 → Grommunio after migration
- ✓Senior platform engineers run your migration – fixed scope, no surprises.
- ✓Keep Microsoft Outlook native via MAPI/HTTP protocols – zero plugins.
- ✓40-70% savings vs Exchange license renewals while you migrate.
- ✓Vendor support remains active on your timeline – no forced big-bang cutover.
- ✓24/7 US-based post-migration managed hosting, patching & directory admin.
- ✓Certified Grommunio partners with deep Microsoft Exchange heritage.
Transport agent complexity
Complex Exchange Transport Agents are integrated during migration via Grommunio's native MTA – no re-engineering.
Active Directory schema lock-in
Proprietary Active Directory schema? We map it to LDAP cleanly, avoiding migrational bottlenecks.
Rising Microsoft licensing costs
Escalating Microsoft licensing costs hit budgets hard. Grommunio is an open-source alternative that eliminates per-user fees.
Microsoft Exchange Server → Grommunio migration — your questions answered
How long does an Microsoft Exchange Server to Grommunio migration take?+
Typically 2–5 months with 2–4 senior consultants on your project.
Will Outlook work after migrating to Grommunio?+
Yes – we keep Outlook running natively via MAPI/HTTP. No re-training or plugins.
What happens to support during the migration window?+
Your legacy platform stays under vendor support while your contract is active. If it lapses, our third-party support covers most operational issues – not patches or vendor support.
Do you support complex Exchange transport agents and AD schema?+
We map Active Directory to LDAP and handle transport agents via Grommunio's MTA. No proprietary schema lock-in.
Fix-Scope Exchange to Grommunio Migration – Book Your PoC Today
Your path to a seamless Exchange to Grommunio migration is clear: fixed scope, senior engineers, full Outlook compatibility. Ready for a no-risk proof-of-concept and design assessment?