AddSync Sync for Google Calendar

Sync Google Calendar with Exchange Server and Microsoft 365

A few of your people live in Gmail, the rest in Exchange or Microsoft 365. Everyone still sees the same meetings.

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In short: AddSync Sync connects Google Calendar, also called Gmail calendar, with Exchange Server, Microsoft 365, Outlook.com, Apple Calendar (iCloud) and HCL Domino. People sign in with their Google account after an optional email invite, and you choose the direction for every source.

Before and after

The same month, seen by someone in Google Calendar.

Without sync

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Only Google meetings. The Exchange meetings are somewhere else, so you book over them.

With AddSync Sync

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Meetings from every system in one calendar.

What your Gmail people get

One view

Exchange and Microsoft 365 meetings show up in Google Calendar.

No double bookings

Colleagues in other systems see when you are busy.

No copying

You stop retyping meetings into a second calendar.

Your direction

One way, the other way or both ways for every source.

Four steps, and your people sign in themselves

1. Add peopleOne by one or by list import.
2. Send the inviteAn optional email invite.
3. They sign inWith their own Google account.
4. Pick the directionOne way, the other way or both.

Google Calendar at a glance

Sign-inGoogle account, after an optional email invite
DirectionOne way, the other way or both ways, set per source
Syncs withExchange Server 2016, 2019 and SE, Microsoft 365, Outlook.com, Apple Calendar, HCL Domino
MeetingsZoom links travel with the meeting
Built forBusinesses and IT teams

A small example

Example, not a real customer. Acme Corp works in Exchange, the sales team in Gmail.

Olivia Hayes, GmailBooked a client call for 14:00.
Liam Brooks, ExchangeI can see it, so I moved my review to 15:00.

Google Calendar sync questions

Can I sync Google Calendar with Exchange Server or Microsoft 365?

Yes. AddSync Sync connects Google Calendar with Exchange Server 2016, 2019 and SE, Microsoft 365, Outlook.com, Apple Calendar (iCloud) and HCL Domino. You choose the direction for every source.

How do my people connect their Google account?

You add them one by one or import a list, and you can send an optional email invite. Each person signs in with their Google account. You do not collect passwords.

Is it the same as Gmail calendar?

Yes. People say Gmail calendar and Google Calendar for the same calendar. AddSync syncs it.

Can I sync in one direction only?

Yes. One way, the other way or both ways, set per source.

What if only a few people use Google in a Microsoft company?

That is a common setup. The few in Google Calendar and the rest in Exchange or Microsoft 365 all see the same meetings.

How many people can I add?

As many as the number of licenses you bought.

Is AddSync for private users?

No. AddSync is built for businesses and IT teams.

Sync Google Calendar with other systems:

Want AI for your Gmail mailbox? See AddSync AI for Gmail.

Bring Gmail and Exchange into one calendar

Start a trial and connect your first Google Calendar source.

Google, Gmail and Google Calendar are trademarks of Google LLC. AddSync is an independent product. Olivia Hayes, Liam Brooks and Acme Corp are examples.