Frill - A better way to collect customer feedback
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.
Roadmap - Collision avoidance for projects and people
SurveyJS - Feature rich and open source surveys for embedding into websites.
Spaceli - Turn Google Docs into a knowledge base
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!