You can synchronize user accounts between ISPConfig and a Nextcloud installation. When a new email user is created in ISPConfig, a corresponding user is automatically created in Nextcloud. The login then takes place with the email address and the corresponding password. Of course, the login also works with email users

You can not only set the PHP version individually for websites, but also use different versions of a database server for databases. For example, you can test whether a certain page also works with a different version of the database server or you can use different versions because different websites

With our App Installer you can install different applications on your Managed Server. In contrast to the Web Wizard, the applications are installed globally on the server and can therefore be used by websites alone. You can find the App Installer in ISPConfig under System. You can install various applications