Host client projects in clean isolation
When you host client projects, you want no side effects between them: every VPS runs on KVM virtualisation with its own operating system, its own IPv4 and IPv6 address and its own NVMe SSD storage from 20 to 240 GB. Each project gets a clearly bounded server that your agency configures, maintains and bills per client. An update or experiment on one server leaves the others untouched — exactly the separation you need when client projects run side by side.