Zammad is a web based open source helpdesk/customer support system

GLPI is a Free Asset and IT Management Software package, Data center management, ITIL Service Desk, licenses tracking and software auditing.

A full featured Live Chat, Support & Marketing platform, alternative to Intercom, Drift, Crisp, etc from cience.com

FreeScout — Free self-hosted help desk & shared mailbox (Zendesk / Help Scout alternative)

🧠 AI-powered enterprise search engine 🔎

Helpy is a modern, open source helpdesk customer support application. Features include knowledgebase, community discussions and support tickets integrated with email.

🖥️ P2P Remote Desktop - Portable, No Configuration or Installation Needed.

An open source issue management & help desk solution. A zendesk & jira alternative

A Django application to manage tickets for an internal helpdesk. Formerly known as Jutda Helpdesk.

Email helpdesk built using Ruby on Rails and Zurb Foundation

☕ 🌱 Trudesk is an open-source help desk/ticketing solution.

Request Tracker, an enterprise-grade issue tracking system

OpenSupports is a simple and beautiful open source ticket system

((OTRS)) Community Edition is one of the most flexible web-based ticketing systems used for Customer Service, Help Desk, IT Service Management. Please note that ((OTRS)) Community Edition offers limited OTRS functionality.

A simple, web based IT Service Management tool

An open source Project management tool based on Laravel and Filament

Modern, Streamlined, Free and Open Source Customer Service Software

Znuny/Znuny LTS is a fork of the ((OTRS)) Community Edition, one of the most flexible web-based ticketing systems used for Customer Service, Help Desk, IT Service Management.

📖《企业信息建设运维实战》系统主机及网络故障综合处理与信息安全自动化运维方案。

Dockerized web based help desk and shared inbox