LimeSurvey is an open-source survey and form builder for creating, distributing, and analyzing questionnaires with advanced logic, multilingual support, and strong privacy controls.
3.7k stars1.1k forkslast commit Actively maintained
6 self-hosted Fillout alternatives
Fillout is a cloud form builder for creating forms, surveys, and payment-enabled workflows. It offers conditional logic, integrations, webhooks, and automation features to collect data, process responses, and trigger follow-up actions.
Alternatives to Fillout
#2
Open-source form builder to create, embed, and share forms with unlimited submissions, notifications, integrations, file uploads, and basic analytics.
3.5k stars516 forkslast commit Actively maintained
#3
Open-source form and data management platform with a drag-and-drop builder, embeddable form renderer, and REST API for submissions, resources, and workflows.
2.3k stars768 forksOSL-3.0last commit Actively maintained
Open-source platform for guided web interviews that collect user input, run logic, and generate documents (PDF, DOCX, RTF) or integrate with external services via APIs.
973 stars306 forksMITlast commit Actively maintained
#5
Open source Typeform-style multi-step forms and surveys built with a JavaScript library, featuring conditional logic, theming, localization, and flexible submission endpoints.
773 stars40 forksApache-2.0last commit Slowing down
#6
Self-hostable no-code form builder for simple, brandable, privacy-focused web forms. Built with Laravel and Vue; ships with Docker images and supports SQLite/MySQL.
252 stars34 forksAGPL-3.0last commit Slowing down
What replacing Fillout actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 4 of 6 shipped a commit in the last six months. Licences in this list: OSL-3.0, MIT, Apache-2.0, AGPL-3.0. In exchange you take on hosting, backups and updates yourself.
Browse everything in Automation & Workflow Builders (Low-code).
