engagor.comSoftware by Engagor
Robinhood - Free stock trading service.
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
DataSpark - Get access to exclusive hedge-funds stock research, for free
Froged - One click solution providing easy-to-use marketing, sales and support services to turn website visitors into happy customers.
SparkFin - Learn the markets for free, profit forever.
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.