I am looking for a conference feedback / conference voting or classroom response system.
The system
- should run on a Linux machine as the server
- should provide a website for users to vote/participate
- should work without registration or login, e.g. using a QR code which is presented on slides
- should have PowerPoint integration for the results or provide a result website
- is open-source, i.e. allows commercial use
- is selfhosted, i.e. I can install it on my own server
- may be a Docker container
It should have the options to
- choose from predefined answers only (like a quiz)
- allow arbitrary text input (like asking for opinions)
Ideally, it supports multiple languages. At least either English or German is required.
I have tried:
- Slido is not self-hosted, but probably very close to what I need
- Poll Everywhere is commercial only
- Active Quiz is a Moodle plugin and I don’t need all the Moodle stuff. It just makes things complicated.
- eBalot is commercial
- Mentimeter is commercial
- Particify does not seem to be available for self-hosting and it’s unclear to me what terms apply for businesses
- arsnova does not seem to be supported any more and actually I see no code in that repository.
- invote does not seem to be open-source
- bli.do does not support polls.
