Catch - Catch is the easiest way to use ShowRSS on OS X. It'll take care of everything.
Asklayer - Get real answers from your customers with Asklayers surveys, quizzes, polls and more. Works on any website with zero code and includes enterprise level features such auto-segmentation, user tagging, branching, NPS & CSAT calculation.
Perkbox - Hundreds of perks for employees
Ask User - User surveys without stress
Perk Generator by Cherry - The 100+ employee benefits offered today. On shuffle mode.
Doorbell.io - Collect in-app user feedback. Available on websites, iOS, and Android.