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!
TellForm - Opensource form builder alternative to TypeForm
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.
Formlets - Make beautiful, powerful forms with the #1 online form creator
Jotform - Free Online Form Builder & Form Creator
Reform - Clean-looking, on-brand forms that are easy to use in your no-code projects, send out in emails, or put on your website.