Open Source Alternatives to Slido

An audience interaction platform that enables hosts to engage participants during meetings, training sessions, and all-company calls. The software provides tools for live polls, word clouds, surveys, and interactive quizzes to collect real-time feedback from an audience. It includes an audience Q&A feature where participants can submit questions anonymously and vote on the topics they find most important. The product provides analytics to track engagement levels and export voting results for further analysis. It integrates with PowerPoint, Webex, Google Slides, Teams, and Zoom, and allows attendees to join sessions without requiring logins or software downloads. The platform is used by individuals and organizations to turn one-way presentations into interactive conversations. It is deployed as a cloud-based service that works standalone or within existing presentation tools.

Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to Slido give you an option you fully own. You can self-host them, so your data stays on infrastructure you control. This page lists 2 open source alternatives to Slido. The most popular are Razzia and Claper. Most use the AGPL-3.0 or MIT license, and 2 offer an official Docker image.