MicroBusinessApp.com - Your professional business web presence, without the time commitment
Prognoz - The Prognoz Platform is a next-generation BI platform for building high-tech business applications...
LeadGibbon - Access millions of business contacts, with verified email addresses and phone numbers
Power BI For Office 365 - A quick introduction to using the Power BI business analytics app. A video-based lesson for admins in the course 'Office 365 for Administrators: Supporting Users.'
CloudTalk.io - Modern cloud phone system for sales and customer service teams that works well with all major CRMs and Helpdesks.
Chartio - Chartio is a powerful business intelligence tool that anyone can use.