Self-hosted alternatives to Zendesk

Zammad

★ 5,708

Easy to use but powerful open-source support and ticketing system.

FreeScout

★ 4,362

Email-based customer support application, help desk and shared mailbox (alternative to Zendesk and Help Scout).

Erxes

★ 4,006

Marketing, sales, and customer service platform designed to help businesses attract more engaged customers.

Frappe Helpdesk

★ 3,198

Helpdesk software which helps you streamline your company's support, offers an easy setup, clean user interface, and automation tools to resolve customer queries efficiently.

Libredesk

★ 2,585

Modern omnichannel customer support desk. Live chat, email, and more in a single binary.

Bugsink

★ 1,890

Real-time error tracking for your applications with all the details in one place. Easy setup with clear instructions included.

MantisBT

★ 1,782

Bug tracker, fits best for software development.

Request Tracker

★ 1,127

Enterprise-grade issue tracking system.

ITFlow

★ 946

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

Bugzilla

★ 833

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

OTOBO

★ 328

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

GlitchTip

★ 157

Error tracking app to collect errors reported by your app.