Synchronize Outlook with SimpleSYN

  • secure
  • in real-time
  • cloudless

Emails, calendars, contacts, tasks and notes always up-to-date


NEW: Version 5.0


Microsoft Certified Partner Logo Outlook 2013 Logo Windows 8 Logo

The Outlook synchronization solution

  • Sync Outlook between two or more Windows PCs – in real-time
  • Synchronize Outlook in a local network or on the way via the Internet
  • Always up-to-date – Emails, Calendar, Contacts, Tasks, Notes
  • Powerful business functionality like a filter function, user administration, Windows service
  • Comprehensive security through digital encryption
  • Cloudless syncing – your data is never stored online
  • Quick setup and easy to use
  • Free features like a "Outlook duplicate finder"
  • Ideal sync tool for companies, teams, freelancers and individuals
  • Lauded by the trade press and our customers
  • Compatible with Windows 10 and Outlook 2019 (Outlook 365)
  • Lifetime license, no additional monthly costs

NEW SimpleSYN Version 5 released. read more

Superb test results in Europe`s top IT magazine

In the issue of the computer journal c't 17/09 (German computer journal) there was a comparison test of various tools for synchronizing Outlook. The positive conclusion drawn by the editorial staff: SimpleSYN was very convincing, quickly setup and configured. After that the user no longer needed to worry about operating the program, as it synchronized the Outlook data reliably in the background, and almost in real-time.
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The right solution for everyone

SimpleSYN Standard

The synchronization solution for small businesses and private individuals. Synchronize Outlook on multiple computers automatically and securely in a local network.
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4.43/5 (353 ratings)

SimpleSYN Business

The synchronization solution for companies and teams. Synchronize Outlook on multiple computers automatically and securely in a local network or via the Internet. Includes business features such as filters and a Windows service.
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4.81/5 (280 ratings)

What customers say

Key features

Icon - Sync Outlook automatically

Fully automatic synchronization

The synchronization of Outlook is carried out automatically in the background, as soon as an Outlook item is altered (for example, you receive a new e-mail or creating a new appointment). All selected folders are synchronized in real time and always kept up-to-date. The Outlook sync is bidirectional or can be done in one direction per folder.

Icon - Sync Outlook via network or internet

Sync Outlook in a local network or via Internet

SimpleSYN synchronize Outlook between multiple computers in a local network. The synchronization can be optionally carried out over the Internet (SimpleSYN Business), allowing a global data exchange.

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Powerful additional functions

The powerful filter function lets you exclude certain Outlook items from the synchronization process. There are various filter modes at your disposal. The duplicate finder provides an easy and fast method to find and delete Outlook duplicates. With the Windows service you can start SimpleSYN automatically even if no user is logged on to Windows.

Icon - security

Maximum security

Communication is already highly encrypted in the default setting (uses SSL or TLS respectively) and guarantees highest security while synchronizing. No Outlook data is stored in the cloud. SimpleSYN synchronized your data directly between your computers. For additional security, SimpleSYN is digitally signed by "Code Signing". As a publisher of the software, we are always reliably identifiable.