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Webmin is a web-based system configuration tool for Unix-like systems, although recent versions can also be installed and run on Windows. With it, it is possible to configure operating system internals, such as users, disk quotas, services or configuration files, as well as modify and control open source apps, such as the Apache HTTP Server, PHP or MySQL.

Web-based Linux server administration panel.Works best for VPS and dedicated servers.Runs on Debian, Ubuntu, RHEL and CentOS.

The cPanel and WHM software package makes life easier for web hosts and the website owners they serve. It offers easy-to-use, powerful tools that perform essential tasks quickly, easily, and reliably.

ServerPilot makes it easy to host WordPress and any other PHP sites on DigitalOcean, Linode, Rackspace, Vultr, and other cloud providers. By turning any server into an optimized PHP and WordPress hosting platform, ServerPilot makes it simple to run your sites in the best way possible: on cloud servers.

Spacewalk is an open source (GPLv2) Linux systems management solution. It is the upstream community project for Red Hat Satellite. Its capabilities include:

ZPanel is a free and complete web hosting control panel for Microsoft Windows and POSIX (Linux, UNIX and MacOSX) based servers. ZPanel is written in PHP and uses several open-source (or freely available) software packages to provide a secure, web hosting system. Learn more...

DirectAdmin is the easiest to use control panel. DirectAdmin is programmed to be the fastest running control panel available. DirectAdmin avoids downtime by automatically recovering from crashes. We offer lightning-fast support by phone, e-mail, forum, and live online chat. We offer flexible licensing options to suit every kind of hosting company.

Plesk is the leading WebOps platform to run, automate and grow applications, websites and hosting businesses in more than 32 languages across 140 countries in the world. 50% of the top 100 worldwide service providers are partnering with Plesk today. Being the only OS agnostic platform, Plesk is running on more than 360’000 servers, automating 10M+ websites and at least 19M mail boxes.

The SysCP project was founded, to develop a free server managment tool in terms of the Open Source Definition and distribute it freely under the terms of the GPL. For all involved people and groups, the thought of free and non-commercial software should always be the first idea. At the same time, OpenSource is trying to involve as many people as possible in one project, thus we favor english as the main language. The following thoughts aim at a clearer view about the main ideas of SysCP in connection with their structure and administration. »

The InterWorx Hosting Control Panel is a Linux web hosting control panel offering a plethora of features for both the system administrator and website owner. The panel also offers clustering in order to be able to expand beyond what the conventional stand-alone server can offer.

Hepsia Control Panel provides a Domain Manager, File Manager, Email Manager and many other powerful features. There is an enormous set of free bonuses coming with the Hepsia Control Panel - a website installer, a web hosting PHP app installer, a PHP framework installer, free website templates, a free website builder, a free sitemap generator, etc.

ClusterCS is a cloud-based platform, a remote management panel for servers running Linux (currently Centos 6,7, Red Hat 6,7 and Amazon AMI);Beyond simple LAMP environments, ClusterCS can manage additional modern web services such as HAproxy, Nginx, Lighttpd, and even clustered solutions such as MySQL-cluster, database replication, etc.When adding a server to our platform, you will add the login data manually in the form of IP/user/password or SSH key. This means you can add servers from any data-center using this method. »