Sync Software for Exchange, Office 365, Mobiles


Office 365/Exchange Public Folder Sync Apps for Calendars and Contacts.
Sync your Global Address List (GAL) to Mobiles Automatically.
Cross Tenant GAL Sync between two Tenants or Domains


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Stay in Sync at the Office, Working Remote, or on the Go!

#1 Award Winning Solutions for …


Public Folder Sync

Automatically sync Microsoft Exchange and Office 365 public folder calendars and contacts with your team’s personal folders for viewing on smartphones and mobiles – iPhones, Androids. Tailor the app to meet your sync needs. Take control – you decide who can view, add, modify and/or delete items. Set up a 1 way, 2 way or full mesh sync. Supports Notes, Tasks, Posts/Mail folder sync. Sync shared mailboxes, shared folders.

Calendar Sync

Use our calendar sync app to easily manage appointments, meetings, and even schedule resources –conference or meeting rooms. Create an Exchange group calendar from users personal calendars. Set up a calendar sync for different departments to specific users, or even between two users’ personal calendars. Feature rich and versatile to support many different sync scenarios.

GAL Sync

Automatically sync global address list (GAL) to mobiles. Sync all your contacts or choose which GAL contacts to sync. You can include or exclude selected distribution lists, or even add photos to help your users easily identify who’s calling from the office. Supports Office 365 GAL sync and on-premise Exchange GAL sync. Centrally managed and administered. GAL Sync Manager overview

Enterprise Mobility

Need a Microsoft Exchange public folder sync or Office 365 sync solution for your mobile? We rely on our mobile devices daily for information and work. Walk by any public place, whether it’s the courthouse, a healthcare facility, an airport, a restaurant, and you’ll see a professional using their smartphone. Mobile usage has transformed the way we interact and conduct business today. Business executives and professionals are relying on their mobile devices to stay in tune with what’s happening at the office when away from the office or when working remote.

Our sync apps help you better collaborate and share information with your team. Access calendar appointments and contacts when you’re away from the office or working from home. Regardless of your platform (on-premise Exchange, Office 365, a hybrid platform) or sync requirements, we have a helpful solution for you!

Product Snapshot

We’re confident we have a sync solution that’s right for you and your organization. Take a minute or two to learn more about our innovative solutions and contact us with any questions. We’re here to help!


  • Platforms supported: on-premise Exchange Server 2019, 2016 and prior. Add2Exchange 365 for Office 365, hosted Exchange, and hybrid platforms.
  • Synchronize calendar and contacts across mailboxes and Exchange public folders.
  • Compatible with mobile devices syncing with your mailbox.
  • Sync Global Address List to mobiles.
  • Support tasks, posts/mail and notes folders, too!

Add2Exchange Enterprise | 365


  • Cross-Tenant GAL Sync between two tenants or domains.
  • Sync calendars and contacts between two Office 365 tenants or different Exchange Servers with no trust.
  • Sync between two local PST files, or sync a PST file with hosted Exchange public folder.
  • Platforms supported: Office 365, hosted Exchange, hybrid, on-prem Exchange.

Add2Outlook Overview…

Hosted Sync Solutions

Whether you’re looking for a hosted option to sync your Microsoft Exchange public folders with Outlook calendars and contacts or you use Office 365 and need to sync the GAL to mobiles, we have a hosted solution for you.

  • Platform: Hosted with DidItBetter Software
  • Hosted DidItBetter Sync App Services

Hosted Solutions overview…

Why Use DidItBetter Software Sync Apps?

We’ve been in business since 1988 and have seen the advancement of enterprise mobile technology in the workplace. Our enterprise sync solutions fill a void in Microsoft Exchange and Office 365 apps. Here are a few reasons we feel our sync apps are a better choice for you.

  • Versatile, many sync scenarios supported. Tailor the software to your sync needs. For proof of concept, we offer a 21-day trial version so you can give it a try before you buy.
  • Simplified central management and administration. Single point installation, centrally managed and deployed. Nothing to install on desktops or mobile devices!
  • Easy to use. Our solutions work automatically in the background to sync folders based on the settings configured and process interval selected during the install and set up of the software.
  • Scalable and affordable. We offer several licensing tiers to accommodate both small and large installations. We don’t charge you monthly per user or per device. Contact us for a quote!
  • Software Assurance for free updates and upgrades for 1, 2 or 3 years! Email support is also included under software assurance.
  • Responsive, knowledgeable support. When you need help, our professional techs are ready to assist with remote and phone support under Premier Support. Our techs are experienced in supporting different configurations and committed to providing you the highest level of service.

Trial versions available in our Downloads area.

Have questions or ready for licensing recommendation?

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USA/Canada Sales: (800) 837 8636

International Sales: +1 (813) 977 5739

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Award winning software, 9 years in a row!

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After evaluating other solutions, Add2Exchange was the best solution for us to synchronize between our Exchange public folders — calendars and contacts — to our personal folders for viewing on our iPhones, iPads and Androids…responsive support and great upgrade assurance program.

Jim C.

IT Director, Legal Industry

Thanks for the support you gave me in migrating the Add2Exchange product to my new server environment…it was a bit more involved than I originally planned, but your technical support helped me through this to make sure my transition was complete. Excellent job! And I for one am very happy to have this project off my desk.

John G.

IT Systems Manager, Real Estate Development & Management Company

DidItBetter is always so organized and support has always been great. Love dealing with all of you.

Team Lead

Network Services, Legal Industry, 250 users | satisfied client since 2006