ISPConfig - Hosting Control Panel
Development branch: 
Functions
- Manage multiple servers from one control panel
- Single server, multiserver and mirrored clusters.
- Webserver management (Apache2 and nginx)
- Mailserver management
- DNS server management (BIND and PowerDNS)
- Virtualization (OpenVZ)
- Administrator, reseller, client and mailuser login
- Open Source software (BSD license)
Supported daemons
- HTTP: Apache2 and nginx
- HTTP stats: Webalizer, GoAccess and AWStats
- Let's Encrypt: Acme.sh and certbot
- SMTP: Postfix
- POP3/IMAP: Dovecot
- Spamfilter: Rspamd and Amavis
- FTP: PureFTPD
- DNS: BIND9 and PowerDNS
- Database: MariaDB and MySQL
Supported operating systems
- Debian 9, 10, and testing
- Ubuntu 16.04 - 20.04
- CentOS 7 and 8
Auto-install script
You can install ISPConfig with our official autoinstaller: https://git.ispconfig.org/ispconfig/ispconfig-autoinstaller/-/blob/master/README.md
Migration tool
The Migration Tool helps you to import data from other control panels (currently ISPConfig 2 and 3 – 3.2, Plesk 10 – 12.5, Plesk Onyx, CPanel** and Confixx 3). For more information, see https://www.ispconfig.org/add-ons/ispconfig-migration-tool/
** The Migration Toolkit contains now beta support for migrating CPanel to ISPConfig.
Documentation
You can support ISPConfig development by buying the manual: https://www.ispconfig.org/documentation/
Contributing
If you like to contribute to the ISPConfig development, please send an email to: dev [at] ispconfig [dot] org.