The best open source alternative to Google Forms is CryptPad. If that doesn't suit you, our users have ranked more than 100 alternatives to Google Forms and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Google Forms are Nextcloud Forms, Formbricks, LimeSurvey and Yakforms.
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.
Nextcloud Forms just do the same as Google Forms for me - do survey, ask people what you like to do, collect the results. And the cool thing: You are in full control of the data - and your participants will like it!
I wan't to be in control of data collected through my forms, and I don't want to ever subject my friends, acquaintances, and colleagues to Google's privacy violations.
Relatively privacy focused, good cloud free plan, and can be selfhosted for free if needed
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.
It's pretty simple to use and to install on a server.
Yakforms is a free-as-in-free-speech software that allows you to easily create forms for your community. Whether you need a full-blown or a quick poll, Yakforms will fit your needs.
Simple enough, efficient, easily configurable with conditional questions and ready-to-use exports
Effortlessly create simple and engaging forms with Input. Our customization options empower you to showcase your forms in your brand's colors, ensuring a cohesive and professional appearance.
SurveyJS is a product suite of open-source JavaScript form libraries with native support for React, Angular, and Vue. It uses JSON for survey metadata and results. You have total freedom as to the backend, as it integrates with any server and database.
LiberaForms is a libre software tool developed as community, free, and ethical infrastructure that makes it easy to create and manage forms that respect the digital rights of the people who use it.
KoBoToolbox (all one word) is a full-featured survey design and collection platform. It launched as a comprehensive platform for humanitarian data collection in 2014 with funding from USAID, UNOCHA (UN Office for Coordination of Humanitarian Affairs) and IRC (International Red...
Quill forms is a free Typeform alternative for WordPress which enables you to design engaging and interactive quizzes for free. It comes with a lot of features like drag and drop question types, having multiple themes, customizing messages and more!.
OhMyForm is a free and open source alternative to commercial form creators like Typeform and Google Forms providing all the features you need to run, administer, analyze and distribute forms for free.
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It's open-source, surveillance-free and works easily and seamlessly. Highly recommended.