The best free alternative to Outlook4Gmail is EteSync, which is also Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to Outlook4Gmail and six of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Outlook4Gmail are Outlook Google Calendar Sync, GO Contact Sync Mod, Outlook CalDav Synchronizer and Calendar Sync +.
Secure, end-to-end encrypted, and privacy respecting sync for your contacts, calendars and tasks. Everything is encrypted on the client-side and all the code (client and server) is open source.
Offers calendar synchronisation between Outlook and Google, including attendees and reminders. Completely free, no install necessary, works behind web proxies and actively developed.
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.
This utility synchronizes Outlook calendar and task list entries to a Google calendar, vice versa, and both ways. Create profiles to sync multiple calendars. Modify sync frequency, direction, and filters. Outlook 2007 to 2016 are supported.
A solution for syncing Outlook Calendars, Contacts and Tasks with Apple iPhone, Android phones as well iCloud, Gmail Contacts and Tasks, Google Calendars, Microsoft Exchange, Office 365 Calendar, Contacts & Tasks.
United Kingdom
Austria
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United States
Doesn't allow to sync Contacts