BugPin

An open-source, self-hosted customer support platform for managing conversations across channels.

Huly Platform is a self-hostable framework for building business applications such as CRM, chat, project management, HRM, and ATS systems.

UVdesk Community is an open-source helpdesk system for building and customizing customer support portals and ticket workflows.

OpenProject is a web-based open source project management platform for teams and organizations.

Zammad is a web-based open-source helpdesk and customer support platform for managing customer inquiries across multiple channels.

A lightweight software forge focused on scaling, federation, and privacy (fork of Gitea).

FreeScout is a free, self-hosted help desk and shared inbox alternative to Zendesk and Help Scout built with PHP/Laravel.

Fider is a feedback portal for feature requests and suggestions.

Octobox is a self-hostable tool for managing GitHub notifications with archiving, starring, filtering, search, and keyboard shortcuts.

erxes is a self-hosted experience management platform that unifies marketing, sales, operations, and support.

An open-source event ticketing and management platform for selling tickets, managing events, and handling attendee operations.

Frappe Helpdesk is an open-source ticket management tool for customer support, with agent and customer portals, automation, and a knowledge base.