Office 365 is Microsoft’s app suite and cloud collaboration tool. This platform includes Office Online, OneDrive and Outlook.Outlook is a popular email service with a modern and intuitive interface, with features such as simple contact management, email organization, calendar scheduling and task management.
Insightly is one of the leading CRMs for small businesses. This powerful and user-friendly tool has all the right functionality and it gives you the option to integrate with other popular cloud apps such as Google Apps, MailChimp and social media.
PieSync offers the only solution in the market to keep your customer data in sync two-ways and in real time, processing new entries as well as historical data. Your contacts are kept in sync automatically, so you don't need to worry about it once the configuration is set up.