If your organization has switched to G Suite, but you’d like to keep using Microsoft® Outlook® or Exchange, you can integrate these services.
Use Outlook with G Suite
You can use G Suite Sync for Microsoft Outlook (GSSMO) to let users manage their G Suite mail, calendar events, contacts, notes, and tasks in Outlook. For details, go to About G Suite Sync for Microsoft Outlook
Your users can access their Gmail messages in Outlook using the IMAP protocol. For details, go to Sync G Suite Gmail with an IMAP client.
Use Exchange with G Suite
If users want to continue using their Exchange calendar, they can manage their meetings and events in Exchange using Calendar Interop. Calendar Interop syncs the free/busy status of users in Google Calendar and Exchange so everyone can see each others' schedules. Google Calendar users can also book Exchange calendar resources, such as meeting rooms, when they schedule a meeting.
For details, go to About Calendar Interop.
With dual delivery, users receive their email in 2 inboxes. For example, you could configure dual delivery to deliver mail to an Exchange inbox and a Gmail inbox. Dual delivery can help you try out Gmail with your organization before moving all users and data to G Suite. Learn more about email routing and delivery.
Move all users and data to G Suite
If you're interested in permanently moving to G Suite, you can use one of our migration products to transfer your email, calendar, and contact data. For details, go to Migrate your organization’s data to G Suite.