While Zammad does not yet have a centralized "app store" or marketplace like some competitors, it offers a robust ecosystem of built-in integrations and a framework for custom-built packages. 1. Built-in "Addons": Core Integrations

: Enables sending and receiving SMS via the Cloudvox gateway. OpenSVC Add-on

Zammad is a phenomenal core system, but "Zammad addons" are the secret sauce that turns it from a ticketing system into your business's operating system for customer happiness. Explore the official docs, check out GitHub repos tagged zammad-plugin , and start extending today.

Historically, modifying open-source helpdesks meant "forking" the code, which made upgrading to new versions a nightmare of merging code conflicts. Zammad’s package system separates the core code from the addon code. When you upgrade Zammad, the system handles the migration of your installed packages automatically, preserving your custom functionality.

However, no matter how powerful a core system is, every business has unique workflows. This is where come into play. While Zammad is often praised for what it includes out of the box, the ecosystem of addons—ranging from official enterprise features to community-driven plugins and custom scripts—is what allows it to scale with your business.