Microsoft SharePoint is a browser-based collaboration and document management platform.

AkrutoSync helps you automatically sync Outlook across all devices.

gSyncit is an Outlook cloud synchronizer.

Zoho CRM is an online customer relationship management software for managing your sales, marketing & support in a single system.

Soocial provides a synchronization service that syncs contacts between the users' computers, phones and web apps.

Google Sync is a free Google service for syncing Mails, Contacts, etc across devices.