Solutions

Buyer-intent guides for Microsoft 365 contact sync

These pages focus on concrete deployment goals: replacing EWS-based contact sync and getting Entra ID contacts onto employee phones.

EWS Contact Sync Replacement

for teams replacing deprecated EWS scripts

A migration-focused guide for moving from legacy Exchange Web Services scripts to Microsoft Graph-based sync.

  • Migration checklist
  • Graph-first architecture
  • No script maintenance
Read guide

Entra ID Contacts on iPhone and Android

for teams needing caller ID in native dialers

A practical guide for turning Entra ID users into real mailbox contacts so names show up on company phones.

  • GAL to phone contact bridge
  • Caller ID and name resolution
  • Works with Exchange Online
Read guide

Need a quick path to production?

Start with the installer and follow the setup docs for your first sync.

Download CYNCGetting Started