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.
Twine - Twine is an open-source tool for telling interactive, nonlinear stories.
Google Forms - Simple web forms from Google.
RenPy - Ren'Py is a free and cross-platform visual novel engine that helps you use words, pictures, and...
Qualtrics Core XM - From customer insights to market segmentation to concept testing, Qualtrics CoreXM is the single solution for all of your experience data.
Quest - Quest lets you create sophisticated text-based games, without having to program.