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.
Todo.txt - Track your tasks and projects in a plain text file, todo.txt. A todo.
Google Forms - Simple web forms from Google.
Task Coach - Task Coach is a simple open source todo manager to keep track of personal tasks and todo lists.
Qualtrics Core XM - From customer insights to market segmentation to concept testing, Qualtrics CoreXM is the single solution for all of your experience data.
Strikethru - Strikethru is a kind of to-do list notebook for managing work lists and staying updated with the important tasks.