Formbricks Experience Management Suite built on the largest open source survey stack worldwide. Gracefully gather feedback at every step of the customer journey to know what your customers need. Self-hostedOpen sourcePolls and Events 13 171AGPL-3.0Nodejsmis à jour le oct. 2026
HeyForm Form builder that allows anyone to create engaging conversational forms for surveys, questionnaires, quizzes, and polls. Self-hostedOpen sourcePolls and Events 9 054AGPL-3.0Dockermis à jour le oct. 2026
Rallly Create polls to vote on dates and times (alternative to Doodle). Self-hostedOpen sourceBooking and SchedulingPolls and Events 5 328AGPL-3.0Nodejsmis à jour le oct. 2026
Fider Open platform to collect and prioritize feedback (alternative to UserVoice). Self-hostedOpen sourcePolls and Events 4 590MITDockermis à jour le oct. 2026
OpnForm Beautiful form builder. Self-hostedOpen sourcePolls and Events 3 873AGPL-3.0PHPmis à jour le oct. 2026
LimeSurvey Feature-rich web-based polling software. Supports extensive survey logic. Self-hostedOpen sourcePolls and Events 3 782GPL-2.0PHPmis à jour le oct. 2026
Bracket Flexible tournament system to build a tournament setup, add teams, schedule matches, keep track of scores and present ranking live to the public. Self-hostedOpen sourcePolls and Events 1 750AGPL-3.0Nodejsmis à jour le oct. 2026
docassemble System for guided interviews and document assembly, based on Python, YAML, and Markdown. Self-hostedOpen sourcePolls and Events 994MITPythonmis à jour le oct. 2026
C Claper The ultimate tool to interact with your audience (alternative to Slido, AhaSlides and Mentimeter). Self-hostedOpen sourcePolls and Events 819GPL-3.0Elixirmis à jour le oct. 2026
H hitobito Manage complex group hierarchies with members, events and a lot more. Self-hostedOpen sourcePolls and Events 484AGPL-3.0Rubymis à jour le oct. 2026
gathio Self-destructing, shareable, no-registration event pages. Self-hostedOpen sourcePolls and Events 467GPL-3.0Nodejsmis à jour le sept. 2026
C ClearFlask Community-feedback tool for managing incoming feedback and prioritizing a public roadmap (alternative to Canny, UserVoice, Upvoty). Self-hostedOpen sourcePolls and Events 450AGPL-3.0Dockermis à jour le oct. 2026
Christmas Community Create a simple place for your entire family to use to find gifts that people want, and to avoid double-gifting. Self-hostedOpen sourcePolls and Events 423AGPL-3.0Nodejsmis à jour le oct. 2026
B Bitpoll Conduct polls about dates, times or general questions. Self-hostedOpen sourcePolls and Events 318GPL-3.0Pythonmis à jour le sept. 2026
Meetable Minimal events aggregator. Self-hostedOpen sourcePolls and Events 172MITPHPmis à jour le oct. 2026
Revel Community-focused event management and ticketing platform. Self-hostedOpen sourcePolls and Events 117MITPythonmis à jour le oct. 2026
E EventSchedule Share events, sell tickets, and bring communities together. Self-hostedOpen sourcePolls and Events 91AALPHPmis à jour le oct. 2026
D Digistorm Create collaborative surveys, quizzes, brainstorms, and word clouds (documentation in French). Self-hostedOpen sourceGroupwarePolls and Events AGPL-3.0Nodejs
Framadate Online service for planning an appointment or make a decision quickly and easily: Make a poll, Define dates or subjects to choose, Send the poll link to your friends or colleagues, Discuss and make a decision. Self-hostedOpen sourcePolls and Events CECILL-BPHP
G Gancio Local community event and agenda sharing. Self-hostedOpen sourcePolls and Events AGPL-3.0Nodejs
Mobilizon Federated tool that helps you find, create and organise events and groups. Self-hostedOpen sourcePolls and Events AGPL-3.0Elixir