SellerApp - Seller App’s Smart-Data helps for Amazon Growth, Calculate Profits, PPC Campaigns, In-depth Keywords & Product Research, Analyze Competition and more.
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
Datahug - Datahug is a sales software that applies data science to a sales team's existing workflow to increase efficiency, improve predictability and drive revenue.
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
Clari - Clari is a predictive analytics platform for sales people.
HelpScout - Help Scout is a simple, straightforward way to provide excellent support