Switch to Sooma without losing a single email.
Migration from Gmail or Microsoft 365 in three steps, supported by the team from planning to the first working day, with no service interruption.
- Assisted migration included
- No service interruption
- 60-day guarantee

No surprises
What is included.
Assisted migration is part of the service, not an extra charged separately.
Complete data
Migration of emails, folders, calendars and contacts, synchronised across all devices.
No interruption
Your current service keeps working until the switch is complete and validated.
Email clients and devices
Setup of Outlook, Thunderbird, Apple Mail and the team's mobile apps.
Ongoing support
A team in Europe, in English, from planning to the first working day.
Domains and DNS records
Help configuring MX, SPF, DKIM and DMARC for the organisation's domain.
60-day guarantee
Your money back within 60 days, no questions asked.
Done before
Over 40,000 mailboxes migrated in 15 days.
It is the largest migration project Sooma has completed: the mailboxes of the lawyers registered with the Ordem dos Advogados, transferred in fifteen days, with no service interruption and no lost messages. At scale, the process is exactly the same as for a business with three mailboxes, just with more planning up front.
How it works
Three steps, no service interruption.
The team plans the transition so that your organisation keeps working throughout the process.
Planning
Survey of accounts, domains and data volume, with a tailored plan and an agreed date.
Data copy
Emails, folders, calendars and contacts are copied to Sooma, without deleting the source and without interrupting the service.
Go-live
Switch of the domain's DNS records and support on the first day, with the team available for the final transition.
Frequently asked questions
Before migrating
What organisations ask before switching provider.
Is there a risk of losing emails during the migration?
No. Data is copied to Sooma without deleting the source and without interrupting the service. The domain is only switched when everything is ready.
How long does it take?
It depends on the volume of data and the number of accounts. During planning, the team gives an estimate and agrees a date.
Does the migration cost anything?
No. Assisted migration is included in the service.
What about calendars and contacts?
They are migrated too, via CalDAV and CardDAV, and stay synchronised across all devices.
What do you need from us?
Three things: decide which history to migrate, ensure access for whoever manages the domain registration, and give the team two days' notice. The Sooma team takes care of the rest.
Could emails start going to spam after the switch?
No, as long as the domain's sending authorisations are updated at the same time. This configuration (SPF, DKIM and DMARC) is part of the assisted migration.
Start your migration today.
Switch from Gmail or Microsoft 365 without losing a single email and with no interruption. 60-day guarantee.
