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.

Sourceful - A search engine for publicly-sourced Google docs

SurveyJS - Simplify data collection in your JavaScript application with SurveyJS UI components. Create and style dynamic JSON-based forms using a fully integrated form builder that features a CSS theme editor and GUI for conditional rules and form branching.

Topic Research by SEMrush - Content ideas that resonate with your audience

Matter - Create a feedback-focused culture in Slack with Matter!

SummarizeBot - A blockchain-powered bot that summarizes information for you