ngSurvey is described as 'Modern multi-language enabled survey software allows you to create forms to collect data using advanced metrics like NPS, CSAT, CES and integrate with any existing data store like CRM, Databases. Source code available and can be self hosted' and is a Survey Creator in the Online Services category. There are more than 100 alternatives to ngSurvey for a variety of platforms, including Online / Web-based, SaaS, Windows, Android and iPhone. The best alternative is CryptPad, which is both free and Open Source. Other great apps like ngSurvey are Google Forms (Free), LimeSurvey (Freemium, Open Source), Typeform (Freemium) and Nextcloud Forms (Freemium, Open Source).
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.
Typeform is a Barcelona-based online software as a service (SaaS) company that specializes in online form building and online surveys. Its main software creates dynamic forms based on user needs. Typeform's software has been used by Apple Inc., Airbnb, Uber and Nike, Inc.
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).