Calendar FreeBusy Coexistence
The only solution of the market to share freebusy between multiple heterogeneous tenants between Google Workspace, Microsoft 365 and Exchange OnPremises
Share calendar FreeBusy information between any Office 365 tenants, G Suite and Exchange
Cloudiway provides a calendar freebusy lookup tool that can be used independently or as part of Cloudiway’s full enterprise coexistence suite. Share user, room, and equipment calendar availability across remote systems seamlessly, so that everyone can get on with business. Whether you’re merging businesses or consolidating remote systems, making calendar free busy information available to all your users means one less problem during your transition.
How FreeBusy works
When a user wants to know if another user is available, the user creates a meeting request and clicks on the Find a Time tab (Google) to see FreeBusy time. From Microsoft 365, the user will click on “Scheduling Assistant” to see the FreeBusy time. Cloudiway sends the details between the different tenants and updates the FreeBusy display. Freebusy calendar coexistence works with any number and combination of Microsoft 365 tenants, Google Workspace (formerly G Suite) for Business systems and Exchange On-Premises servers. Whether you’re looking for a long-term utility for calendar freebusy lookup a short-term remedy during mail migration, Cloudiway’s freebusy coexistence tool offers unrivaled functionality in a secure and stable environment — a unique solution in today’s technology environment.
Retrieve FreeBusy Calendar Details with Google and Microsoft 365
If you’re using Google Calendar, you can use the “FreeBusy” feature to see what meetings are scheduled for today and tomorrow. Cloudiway will retrieve the details from Google and Microsoft 365, and let you create events in both calendars. Sharing Microsoft 365 calendars with Google Workspace is automatic thanks to Cloudiway. You only need to create your connectors for both of your tenants, you can get the list of users and then start the synchronization.
- Seameless communication between multi-system environments
- During Mail Migration
During a migration using Cloudiway’s calendar freebusy synchronization and other coexistence tools, end users can continue working without interruption. When a mailbox is migrated, address books are synchronized, the mail is rerouted, and freebusy time is available at both the source of the migration and at the target.
- Coupled with the GalSync, mailforwarding option or the mail routing, Cloudiway offers you a unique coexistence solution during your migration
- During Coexistence
During enterprise coexistence, a FreeBusy calendar look-up can continue to be used for as long as coexistence needs to be in place. Some customers use our calendar FreeBusy synchronization tools indefinitely, particularly during mergers and acquisitions. Cloudiway’s FreeBusy tool provides seamless communication, whatever the situation.
What our customers are saying

Microsoft Teams usage continues to grow worldwide, and migration between different teams or from different collaboration systems can be a requirement. With years of experience and a new interface, Cloudiway offers a solution to MSPs and IT Professionals.
Mike Ammerlaan
Director of Microsoft 365 Ecosystem marketing at Microsoft Corp
At Domains2U, we pride ourselves on delivering seamless migration experiences for our clients, and Cloudiway has been an invaluable partner in achieving that. Their migration platform is robust, intuitive, and incredibly reliable, handling even the most complex cross-tenant and inter-platform migrations with ease. The support team at Cloudiway is knowledgeable, responsive, and always willing to go the extra mile—something that makes a real difference in high-stakes projects. Thanks to Cloudiway, we've been able to migrate thousands of users for our clients with minimal disruption and maximum efficiency. We highly recommend Cloudiway to any MSP looking for a trusted migration solution.
Mike Harris
Principal Domains2U
we recently completed a Microsoft 365 tenant-to-tenant migration using Cloudiway, and we're very satisfied with the experience. The platform was reliable, efficient, and user friendly, allowing us to complete our migration smoothly and on time. The support provided was responsive and helpful throughout the process. We're happy with the result and would gladdly recommend Cloudiway for any organization planning a similar migration.
Prasad Reddy Gumma
It Sysadmin EnvoyGlobal
We have been working with Microsoft 365 for more than 10 years. We have needed to perform Cloud-to-Cloud migrations on many occasions. Cloudiway has always been the perfect partner providing a very valuable product and support”
Víctor M. Salanova
Dirección en Centria Tecnología
All was achieved 24h after the start, 1st time in my career after more than 10 years of migration. Cloudiway takes care of everything, Mail/shared mailboxes/Ressources/Teams/OneDrive, etc. You need one hour of consulting services to be sure everything is well set up before starting, but in a migration budget, this hour is nothing regarding the time you earn after in support issues…
Didier Delens
IT Manager at EyeD Pharma
The Cloudiway Expert was fantastic to work with, very knowledgeable and helpful
Conrad Murray
Director and Messaging Architect at Nero Blanco
The choice of the Cloudiway solution was a guarantee of success given the experience acquired over many years and the need to migrate Teams that only Cloudiway was able to offer on the market at the time. Experience has shown that Cloudiway is the ideal partner.