# 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! ## Statusbadges - Build: [](https://travis-ci.org/zammad/zammad) - Code: [](https://codeclimate.com/github/zammad/zammad) [](https://coveralls.io/github/zammad/zammad) - Docs: [](https://docs.zammad.org) - Issues: [](https://github.com/zammad/zammad/issues "Percentage of issues still open") [](https://github.com/zammad/zammad/issues?q=is%3Aissue+is%3Aclosed "Average time to resolve an issue") - Download DEB/RPM: [](https://packager.io/gh/zammad/zammad#develop) [](https://packager.io/gh/zammad/zammad#stable) - Docker multi container image: [](https://microbadger.com/images/zammad/zammad-docker-compose:zammad) [](https://hub.docker.com/r/zammad/zammad-docker-compose) - Docker single container image: [](https://microbadger.com/images/zammad/zammad) [](https://hub.docker.com/r/zammad/zammad/) - Vagrant: [](https://github.com/zammad/zammad-vagrant) - License: [](https://github.com/zammad/zammad/blob/develop/LICENSE) ## Installing & Getting Started https://docs.zammad.org ## Screenshots https://zammad.org/screenshots ## REST API https://docs.zammad.org/en/latest/api-intro.html ## Contributing https://zammad.org/participate Thanks! ❤️ ❤️ ❤️ Your Zammad Team