# Karizanta > NVMe-powered cloud VPS and dedicated servers with DDoS protection, instant deployment and a 99.9% uptime SLA. Karizanta LTD (company number 15081941, registered in England & Wales) provides cloud VPS and dedicated servers from data centres in Coventry, United Kingdom and Stockholm, Sweden. ## Products - [Cloud VPS in Coventry](https://karizanta.com/vps/coventry): NVMe cloud servers in Coventry, United Kingdom. Our home region — our own racks inside the UKServers facility in Coventry, on a 1.2 Tb/s network with 400 Gb/s links into London and Manchester. The default choice for most workloads. - [Cloud VPS in Stockholm](https://karizanta.com/vps/stockholm): NVMe cloud servers in Stockholm, Sweden. Our racks in the GleSYS facility in Stockholm — inside the EU, ISO/IEC 27001 certified and running entirely on renewable power. - [Dedicated Servers](https://karizanta.com/dedicated-servers): single-tenant bare metal with enterprise CPUs, ECC memory and NVMe storage. - [Data Centers](https://karizanta.com/data-centers): network locations, connectivity and facility details. ## Company - [About](https://karizanta.com/about) - [Contact](https://karizanta.com/contact) - [Privacy Policy](https://karizanta.com/page/privacy) - [Refund and Returns Policy](https://karizanta.com/page/refund-policy) - [Terms of Use](https://karizanta.com/page/terms) ## Blog - [Shared vCPU, dedicated vCPU or a dedicated server: the three-rung guide](https://karizanta.com/blog/vps-vs-dedicated-server-breakpoint-92e5): Most 'VPS vs dedicated server' guides skip the middle. Karizanta sells three rungs, not two: shared-vCPU VPS, dedicated-vCPU VPS, and a physical dedicated server. This guide walks all three in order and shows where each jump is actually worth paying for. - [Shared Hosting vs VPS in 2026: Where the Real Breakpoint Is](https://karizanta.com/blog/shared-hosting-vs-vps-v2): Most guides tell you to move from shared hosting to a VPS "when you grow". That is useless. The real breakpoint is set by two measurable things: how many requests you serve at the same time, and whether your app needs to run software the shared platform will not let you run. - [How to Register an International Domain Name (Step-by-Step)](https://karizanta.com/blog/how-to-register-international-domain-step-by-step): "International domain" means four different things, and mixing them up is why people overpay or apply for the wrong thing. This guide decodes the term, walks the seven-step registration process, and explains .int, internationalized names, and what it actually costs to register your own TLD. - [.com vs Country-Specific Domains: Which Should You Choose?](https://karizanta.com/blog/com-vs-country-specific-domains): A ccTLD like .de or .co.uk ties your site to one country; .com belongs to none. This guide explains what each really is, how Google treats them for geo-targeting, the registration rules that catch people out, and a simple table for deciding. - [Shared vCPU, dedicated vCPU or a dedicated server: the three-rung guide](https://karizanta.com/blog/vps-vs-dedicated-vs-shared-hosting): Most 'VPS vs dedicated server' guides skip the middle. Karizanta sells three rungs, not two: shared-vCPU VPS, dedicated-vCPU VPS, and a physical dedicated server. This guide walks all three in order and shows where each jump is actually worth paying for. - [How to Choose the Right VPS Plan for Your Website](https://karizanta.com/blog/how-to-choose-the-right-vps-plan): Choosing a VPS plan is about matching specifications to your actual workload, not picking the biggest number on a pricing grid. This guide walks through RAM, vCPU, storage, bandwidth and location with real figures, a sizing table, and the signs that tell you when you have outgrown your plan. - [Initial Server Setup Checklist After Buying a VPS (Ubuntu/CentOS)](https://karizanta.com/blog/initial-vps-setup-checklist-ubuntu-centos): A freshly provisioned VPS is an exposed Linux box that bots probe within minutes. This checklist walks through the first 30 minutes on a new Ubuntu or CentOS server — updates, a non-root user, SSH hardening, firewall, fail2ban, swap and automatic patching — with the exact commands for each distribution. - [How to Secure Your VPS: Firewall, SSH Hardening, Fail2ban](https://karizanta.com/blog/how-to-secure-your-vps-firewall-ssh-fail2ban): A public VPS starts getting scanned within minutes of coming online. This guide sets up the three defences that stop almost all of it: a default-deny firewall, hardened key-only SSH, and Fail2ban — plus the difference between your provider's network firewall and the one running on the box. - [KVM vs OpenVZ vs Proxmox: Understanding VPS Virtualization](https://karizanta.com/blog/kvm-vs-openvz-vs-proxmox-vps-virtualization): Two VPS plans can list identical specs and behave nothing alike, because the virtualization layer underneath is what really matters. This guide explains KVM full virtualization, OpenVZ/LXC containers and the Proxmox management platform, with a side-by-side table and a plain rule for reading any VPS offer. ## Optional - [Sitemap](https://karizanta.com/sitemap.xml) - [Client area](https://my.karizanta.com/clientarea/)