Self-hosted Ticketing

Request Tracker

Ticketing·Perl

Enterprise-grade issue tracking system.

ITFlow

Ticketing·PHP

Client IT documentation, ticketing, invoicing and accounting for MSPs (Managed Service Providers).

MantisBT

Ticketing·PHP

Bug tracker, fits best for software development.

Bugzilla

Ticketing·Perl

General-purpose bugtracker and testing tool originally developed and used by the Mozilla project.

FreeScout

Ticketing·PHP

Email-based customer support application, help desk and shared mailbox (alternative to Zendesk and Help Sco…

Frappe Helpdesk

Ticketing

Helpdesk software which helps you streamline your company's support, offers an easy setup, clean user inter…

GlitchTip

Ticketing·Python

Error tracking app to collect errors reported by your app.

Libredesk

Ticketing·Go

Modern omnichannel customer support desk.

Zammad

Ticketing·Ruby

Easy to use but powerful support and ticketing system.

OTOBO

Ticketing·Perl

Flexible web-based ticketing system used for customer service, help desk, IT service management.

BugPin

Ticketing

Visual bug reporting and ticketing tool for web applications.

Forgejo

Software Development - Project Management·Go

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

Roundup Issue Tracker

Ticketing·Python

Simple-to-use and -install issue tracking system with command-line, web, REST, XML-RPC, and e-mail interfaces.