GO Contact Sync Mod - GO Contact Sync Mod is an open source tool to synchronize your Microsoft Outlook contacts with...
Sync.com - Sync. com offers a backup tool and a file sharing service, rolled into one.
Outlook CalDav Synchronizer - Free Outlook Plugin, which synchronizes events, tasks and contacts between Outlook and Google...
Zoho WorkDrive - File storage & content collaboration tool for modern teams
Outlook Google Calendar Sync - Offers calendar synchronisation between Outlook and Google, including attendees and reminders.
Yandex.Disk - Files on Yandex.Disk won't get lost if your phone or computer breaks.