Canny - Canny helps you collect and organize feature requests to better understand customer needs and prioritize your roadmap.
Yahoo Fantasy Sports - Fantasy Baseball, Football, Basketball, and Hockey through Yahoo.
Delighted - The fastest and easiest way to gather actionable feedback from your customers
Daily Fantasy Fuel - Provides Analytics and Stats for Daily Fantasy Sports.
Wootric - Wootric is software that allows apps and websites to take customer satisfaction surveys so that you can properly gauge the popularity and success of your app through the eyes of the people using it. Read more about Wootric.
FanDuel - Daily Fantasy Football, MLB, NBA, NHL Leagues...