Sync contacts between Microsoft Global Address List (GAL) and countless other apps

The Microsoft Exchange Global Address List (GAL) is a global address list of all end users and their email addresses within an organization that uses Microsoft Exchange Server and Microsoft Outlook for email. The global address list allows both administrators and users to find and send messages to email addresses of colleagues and co-workers. In addition, users and administrators can use GAL to create and edit distribution lists.
App is available.

Sync contacts between Microsoft Global Address List (GAL) and other apps like:

AGFEO
AGFEOtel
Android
ansitel
API
Apple iCloud
Apple iOS
Apple iPhone
Apple macOS
Apple OSX
Asterisk
AVM FRITZ!Box
CardDAV
CloudYa
corpoTel
CSV
DATEV
Deutsche Telefon Tk-Anlage CentrexX
Directory for Google Workspace, Cloud Identity and Essentials
DocBee
facilioo
Gigaset
Google Contacts
Google GMail
Google Nexus
Google Pixel
GSuite
HubSpot
IMMOWARE24
INOPLA
KBMpro
Kerio Connect
LDAP
Microsoft 365
Microsoft 365 Shared Mailbox
Microsoft Active Directory
Microsoft Dynamics 365
Microsoft Exchange
Microsoft Exchange Web Services (EWS)
Microsoft Global Address List (GAL)
Microsoft Graph API
Microsoft Office 365
Microsoft Outlook
Microsoft SQL Server
Microsoft Teams
MOCO
Mozilla Thunderbird
MyCRM
MySQL
Nextcloud
NFON
o2 digital phone
ownCloud
Pascom
Personio
PhoneSuite
Pipedrive
Placetel
Plusnet
Radicale
salesforce
Sipgate
snom
STARFACE
SugarCRM
SWYX
TANSS
Telekom NetPhone
UCware
Unify
weclapp
XELION
Yealink
Zendesk
Zoho