Typeform - Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!
Basil Chat - Design feedback via chat
Survey Monkey - Create and publish online surveys in minutes, and view results graphically and in real time. SurveyMonkey provides free online questionnaire and survey software.
Planogy - A feedback platform for all the creative work
Jotform - Free Online Form Builder & Form Creator
Feedback by Pixelic - Painless design feedback and version control.