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Secure, Reliable UK Hosting

Build on our bespoke hosting environment to deliver outstanding performance across cloud, VPS and shared architectures.

Servers Tailored to Your Organisation


Cantarus owns and operates a dedicated high-availability hosting and infrastructure service, running from multiple UK-based datacenters. We can offer secure and performant hosting solutions for your critical business applications. Via our dedicated infrastructure services brand Kalani, we can help you design, build, secure, and maintain your cloud environment. Cantarus and Kalani are already providing our clients with the critical infrastructure which powers millions of web views and crucial transactions every year.  



Virtual Servers

  • Highly-secure
  • Cost-effective
  • Ideal for low-traffic sites

Private Servers

  • Unrivalled flexibility
  • Easy to manage
  • Ideal for medium-traffic sites

Server Farms

  • Multiple servers
  • High-performance
  • Ideal for high-traffic sites



Technology Partners


We work closely with our technology partners to provide clients with the highest possible levels of uptime, reliability, and performance for all of their applications. Utilising best-in-class software from our partners allows us to provide clients with the solutions they need both hosted by Cantarus within their own environments.


Kemp Microsoft VMWare Veeam



Choose Your Perfect Hosting Package

We know web hosting inside-out, and we have a range of options to suit any size of business. By choosing a Cantarus Hosting package, you not only get a secure and powerful server solution - you also gain access to our expertise and knowledge.