- [Fider](http://getfider.com) - Open source alternative to UserVoice for customer feedback. ([Demo](https://demo.fider.io), [Source Code](https://github.com/getfider/fider)) `MIT``Go`
- [Framadate](https://framadate.org/) - 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. ([Demo](https://framadate.org/aqg259dth55iuhwm), [Source Code](https://git.framasoft.org/framasoft/framadate)) `CECILL-B``PHP`
- [Kyélà](http://kyela.net/) - Participation polls for group events. ([Demo](http://kyela.net/55232734237c8/), [Source Code](https://github.com/abienvenu/Kyela)) `AGPL-3.0``PHP`