The perfect solution for staying on schedule even with multiple calendars.
Start synchronizing all your personal and professional calendars and stop wasting your own time.

What is CB Gmail Exchange Sync?

CB Gmail Exchange Sync is the solution for secure synchronization and migration of calendar data between Exchange Server and Gmail or Google Workspace (G Suite).

Synchronize multiple Outlook accounts hosted in Exchange Server or Office 365 with Gmail or Google Workspace (G Suite) accounts.

Use case scenarios

Migrate all Exchange Calendars into Google Workspace (G Suite) or vice versa
Coexistence of Different Servers During Mergers and Acquisitions
Sync Calendar Data of Personal and Professional accounts - more than showing
calendars side by side - you get your calendar merged into one
Sync Calendar Availability with Company Internal Exchange Server
Enable External Vendor to Sync & Write Data to Internal Calendar

Why choose CB Gmail Exchange Sync?

24/7 Real-time Synchronization

The service runs in the background, and it is fully automated, ensuring you're always in sync. Run-time information and all sync operations are conveniently logged.

Server-side Synchronization and Migration

Your data is synced on the server, not on the client or device you use. For this reason, the sync does not need the client or device to be on: it runs 24/7 and ensures you access up-to-date information at all times. Even if you are part of a large team, even if you are in various locations, even if some devices are offline: every appointment is correctly synched.

Easy to Setup & Works for all your Accounts

All you need to do is to locate and configure the accounts and test connection. Then define your sync pairs, the items to sync, and how often they should be synched. You can merge your personal Outlook account with your work or school account. Visualize multiple client accounts (Gmail, Outlook, Outlook for mobile, OWA, Mail OS X, Thunderbird) in one place.

Covers all your sync needs

With CB Gmail Exchange Sync, you can now synchronize any calendar information you want, including recurring events.
Coming soon: synchronize data from emails, contacts, attachments to notes and tasks, and public folders.
Try also: CB Exchange Server Sync that covers all your sync needs if you only need Exchange / Outlook / Office 365.
Fully scalable to fit your needs – from two accounts to thousands of accounts

Flexible and Powerful Customization

The easy-to-use graphical user interface enables you to configure the synchronization options, such as the synchronization period, items to synchronize and more. Service enables private items sync, subfolder synchronization, creating item pairs in batch, and more. When deploying on-premises, you can also define restriction groups.


CB Gmail Exchange Sync runs in parallel with Microsoft Exchange services in a non-blocking mode. This means it has no impact on the performance of Exchange Server.

Supported Versions, In Any Combination

  Google Workspace (G Suite) – specifically Google Calendar
  Microsoft Exchange 2010, 2013, 2016, 2019, and Online
  Office 365

How can I deploy CB Gmail Exchange Sync and Start Syncing?

Our Secure Cloud

Run it on our highly stable, Azure-built SaaS platform


Run it on-premises or on your cloud servers or virtual machines

Frequently Asked Questions

Here are some questions we get regarding CB Gmail Exchange Sync or the Exchange Gmail integration, in general.

Stay on track of personal and professional appointments.
Synchronize all your calendars with CB Gmail Exchange Sync.

Stay on track of personal and professional appointments.
Synchronize all your calendars with CB Gmail Exchange Sync.

Related solutions for additional security and more

Super Secure Exchange Server

Get access from outside to your Exchange / Outlook mailbox items, while protecting your organization from malicious attacks. 

Exchange / Outlook Content Censor

Allow access from outside to Exchange calendars but prevent your users from exposing sensitive information.

Exchange Server Solutions: Mergers & Acquisitions

Migrate your Exchange Server items even across domains and versions. Have the old and the new system working simultaneously.