Apps similar to OutSync include GO Contact Sync Mod, which is free and open source. Other options are Outlook CalDav Synchronizer and Contacts Sync. In total there are three Calendar Apps like OutSync for Windows, iPhone, iPad and Mac.
GO Contact Sync Mod is an open source tool to synchronize your Microsoft Outlook contacts with Google Mail. With this tool you do not need to enter your contact details more than once, always have the latest version everywhere: in Outlook and in Google.
Free Outlook Plugin, which synchronizes events, tasks and contacts between Outlook and Google, SOGo, Horde or any other CalDAV or CardDAV server. Supported Outlook versions are 2016, 2013, 2010 and 2007.
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"Contacts Sync For Google Gmail" allows you to quickly & easily sync your Gmail & iPhone contacts so you can have access to your contacts wherever you go. This app stands out from the competition with its reliability, ease of use, speed, and with a true...
