Sync contacts between Microsoft Exchange Web Services (EWS) and Microsoft 365 with sync.blue®
This sync combination is available.
Use all contacts of Microsoft Exchange Web Services (EWS) and Microsoft 365 in both apps
Instead of having different contacts in Microsoft Exchange Web Services (EWS) and Microsoft 365, sync.blue® keeps them perfectly in sync. So you can use all contacts in both apps.



Take all your contacts (e.g. from Microsoft Exchange Web Services (EWS) or Microsoft 365) with you on your smartphone
You are on the road and want to call one of your customers? No problem, because sync.blue® syncs your Microsoft Exchange Web Services (EWS) and Microsoft 365 contacts right to your smartphone. Call your customers wherever you are!
Fully automated sync between Microsoft Exchange Web Services (EWS) and Microsoft 365
No manual interaction required anymore. sync.blue® keeps Microsoft Exchange Web Services (EWS) and Microsoft 365 contacts fully automated in sync - again and again.


Save time by avoiding manual data entry within Microsoft Exchange Web Services (EWS) and Microsoft 365
Never export and import all your contacts over and over. sync.blue® saves a lot of your free time by syncing Microsoft Exchange Web Services (EWS) contacts with Microsoft 365 for you. Start doing something more valueable in your new free time.
Avoid and eliminate contact duplicates in Microsoft Exchange Web Services (EWS) and Microsoft 365
Find, eliminate and avoid contact duplicates automatically. sync.blue® will save you a lot of hassle with this ugly topic everybody else struggles with - no matter if in Microsoft Exchange Web Services (EWS) or Microsoft 365.


Show caller ID of your Microsoft Exchange Web Services (EWS) or Microsoft 365 contacts on your phone
Make your phone know who is calling you. sync.blue® syncs your contacts from Microsoft Exchange Web Services (EWS) and Microsoft 365 right to your phone so it knows the caller ID already when it starts to ring. Make your caller smile and greet him personally when taking the call.
Reach more customers with newsletters and your other favourite marketing tools
Finally make use of all your contacts within your company your phone know who is calling you. sync.blue® syncs your Microsoft Exchange Web Services (EWS) and Microsoft 365 contacts by syncing them with your favourite marketing tool (newsletter, automation, live-chat,...). This is how you make money of your business contacts.


Take your contacts with you when switching from Microsoft Exchange Web Services (EWS) to Microsoft 365 (or other new software, operating system, device,...)
Simply take your contacts with you however you change your software. Works with Microsoft Exchange Web Services (EWS), Microsoft 365 and other countless apps.
No software required - it all works in the cloud
Start easily and immediately. You do not need any kind of hardware, server or even technical skills. sync.blue® comes an easy and secure cloud service just syncing your contacts.


Microsoft Exchange Web Services (EWS)
Connect peers and partners to people, data and business opportunities more easily with the Microsoft Exchange Web Services (EWS) API. Exchange-Webdienste delivers a platform-agnostic API that lets applications access mailboxes, messages, appointments and contacts from Exchange Online or any other version of Microsoft's on-premises email systems like Exchange Server 2010. With EWS developers can innovate by integrating documents (such as contracts), content repositories (collaboration tools such as SharePoint), analytic engines (like Power BI) or line-of-business apps into their product environments all via rich RESTful interactions. Automatically processing outside events, these APIs also enable integrations across platforms through policy and permission changes without touching your production servers - leveling
Microsoft 365
As you know, Microsoft Office 365 offers nearly all the functionality of a traditional office suite. It comes with features like free OneDrive storage and Skype for Business to help your team collaborate wherever they are.

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