userinput.io - Get on-demand feedback for your app, website or idea. Learn how to improve by hearing real opinions.
Asklayer.io - 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.
UX Timeline - See how some of today's best companies have evolved
Ask User - User surveys without stress
UXReality - UXReality: One App Instead of Lab
Doorbell.io - Collect in-app user feedback. Available on websites, iOS, and Android.