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.
3D Hubs - Airbnb for 3D printing
Google Forms - Simple web forms from Google.
Muglaunch.com - Design and sell print on demand products easily @ Muglaunch
Qualtrics - Qualtrics is the most trusted research platform, helping brands make crucial business decisions. From surveys to insights to action.
Zazzy - Design and sell your own 3D printed jewelry