# Welcome to Zammad Zammad is a web based open source helpdesk/customer support system with many features to manage customer communication via several channels like telephone, facebook, twitter, chat and e-mails. It is distributed under the GNU AFFERO General Public License (AGPL) and tested on Linux, Solaris, AIX, FreeBSD, OpenBSD and Mac OS 10.x. Do you receive many e-mails and want to answer them with a team of agents? You're going to love Zammad! ## Installing & Getting Started https://zammad.readthedocs.io ## Screenshots https://zammad.org/screenshots ## REST API https://zammad.readthedocs.io/en/latest/api-intro.html ## Contributing https://zammad.org/participate Thanks! ❤️ ❤️ ❤️ Your Zammad Team