Checkbox Survey is described as 'Professional, easy to use online survey and data collection software at an affordable price' and is a Survey Creator in the Business & Commerce category. There are more than 50 alternatives to Checkbox Survey for a variety of platforms, including Online / Web-based, SaaS, Self-Hosted solutions, iPhone and Android. The best alternative is CryptPad, which is both free and Open Source. Other great apps like Checkbox Survey are Google Forms (Free), LimeSurvey (Freemium, Open Source), SoGoSurvey (Freemium) and Microsoft Forms (Free).
CryptPad is a private-by-design alternative to popular office tools and cloud services. All the content stored on CryptPad is encrypted before being sent, which means nobody can access your data unless you give them the keys.
Google Forms, part of Google Drive , is a tool that allows collecting information from users via a personalized survey or quiz. The information is then collected and automatically connected to a spreadsheet with the same name.
LimeSurvey (formerly PHPSurveyor) is an Open Source PHP web application to develop, publish and collect responses to online & offline surveys. Anonymous and Not-Anonymous survey, open and closed group of participant surveys, optional public registration for surveys.
Simplistic surveys by Microsoft.
You can easily create surveys,quizzes and polls to collect customer feedback. Free with your Office 365 credentials or Microsoft account (Hotmail, Live, or Outlook.com).
Unlike the most others solutions, SurveyJS Project consists of three fully independent parts: run-time SurveyJS library, SurveyJS editor and SurveyJS service for storing and analyzing results. You may stick with the complete solution or use only a library.