- Simple design: No mass of options, only the essentials. Works well on mobile of course.
Germany
EU
Open Source Web-based Formstack Alternatives
There are many alternatives to Formstack as a web app if you are looking for a replacement. The best open source Online alternative is Nextcloud Forms. If that doesn't suit you, our users have ranked more than 100 alternatives to Formstack and seven of them are open source and available as a web app so hopefully you can find a suitable replacement. Other interesting open source Online alternatives to Formstack are Yakforms, GetInput, SurveyJS and Formstr.
Alternatives list
224 Yakforms alternativesYakforms 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.
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76 GetInput alternativesEffortlessly 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.
223 SurveyJS alternativesSurveyJS is an open-source JavaScript form builder library that allows developers to create dynamic forms, multi-step form wizards, and survey applications.
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Formstr is a decentralized form-building application powered by the Nostr protocol, enabling users to create, share, and collect form responses without relying on centralized servers. It stores data through cryptographically verified Nostr events, giving users full control and...
EUSurvey is supported by the European Commission to promote interoperability solutions for European public administrations. A hosted version is available free of charge to all EU citizens. Open-source, published under the EUPL licence.
FormBucket gives you a hosted endpoints for your static site forms. Your markup, your CSS. We take care of the rest. You can redirect users to any URL, send autoresponder emails and add unlimited webhooks.
France
Estonia
Belgium
United States
