A VPS (Virtual Private Server) is a virtualized server that gives you dedicated resources — CPU, RAM, and storage — with full root access, all running on shared physical hardware.
How a VPS works:
A physical server is partitioned into multiple isolated virtual servers using virtualization (KVM, Xen). Each VPS behaves like its own machine with a dedicated slice of resources, its own operating system, and root/administrator access.
VPS vs shared hosting:
- Shared hosting puts hundreds of sites on one server with no resource guarantees — cheap but slow and limited.
- A VPS gives you guaranteed resources, root access, and the ability to install anything.
VPS vs cloud:
- Traditional VPS is billed monthly with fixed resources.
- Cloud VPS (like DigitalOcean Droplets, Vultr, Linode) is on-demand, hourly-billed, and instantly scalable.
What you can run on a VPS:
Websites, web applications, databases, game servers, mail servers, VPNs, Docker containers, and development environments. You have full control.
Best VPS providers on Cloudrix: Hetzner (cheapest), Vultr (most locations), DigitalOcean (best UX), and Linode (Akamai network). Accounts start at just $15.