Fider is an open-source product-feedback and feature-voting platform for collecting, surfacing, and prioritizing customer suggestions. It provides a simple vote-driven board where users submit ideas, vote, comment, and view admin prioritization; it exposes a REST API and supports OAuth for integration and authentication. It is open-source, so teams control data

HeyForm is an open-source, conversational form builder for surveys, quizzes, polls and lead capture. It provides a visual drag-and-drop editor, single-question conversational UI, conditional logic, templates, integrations and self-hosting support so teams can run forms inside their own infrastructure. This post focuses on why a team would self-host HeyForm, what

LimeSurvey is an open-source web application for creating, running and analysing surveys. It ships as a free, self-hostable Community Edition and as a paid hosted (PRO/Cloud) offering. The platform supports a wide set of question types, conditional logic, quotas, multilingual surveys, token-based participant management and export formats suitable for

Formbricks is an open-source, privacy-focused survey and user feedback platform you can self-host. It provides a visual no-code survey editor, mobile SDKs, embeddable widgets, integrations, and a real-time analytics dashboard so teams can collect and analyze feedback across web, mobile, email and other channels. It’s aimed at product teams,