XAMPP - XAMPP is a free and open-source cross-platform web server that is primarily used when locally developing web applications.
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!
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
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.
Microsoft IIS - Internet Information Services is a web server for Microsoft Windows
Google Forms - Simple web forms from Google.