ISPmanager is the Linux server management panel by Russia's ISPsystem, providing integrated website, email, DNS, database, SSL, firewall, and billing management via a web interface, simplifying shared hosting and server management for hosting providers and enterprise IT.
Founded in 1997 and headquartered in Germany, GMX is one of Germany's largest free email services (part of United Internet Group), serving over 20 million active users with 65 GB free cloud storage and an integrated online office suite.
Netcup is a German ultra-cheap VPS and hosting provider founded in Cologne in 2003, famous for entry VPS from €1.99/month, offering VPS, dedicated servers, domains, and email with German data centers and NVMe SSD, ideal for budget-constrained European projects and Linux learning.