Shared hosting and a VPS can both put a website online, but they work very differently. Shared hosting gives you a folder on a server that hundreds of other sites also use. A VPS gives you a whole virtual server of your own. This guide compares the two so you can tell which one matches your project today, and when it is time to move.
Before you start
Have a rough picture of what you run or plan to run: how many sites, which software (WordPress, a custom app, a database), and roughly how many visitors. If you are new to the term, read what is a VPS first.
Note: This guide is a neutral comparison to help you choose.
How shared hosting works
On shared hosting, the provider runs one large server and puts many customer accounts on it. Every account shares the same operating system, web server, PHP version and database server. You usually manage your space through a control panel such as cPanel.
What you get:
- Low effort. The provider handles the operating system, security updates and server software.
- Simple tools. One-click installers, email accounts and file managers are often included.
- Limits you cannot change. You cannot install system packages, run background processes for long or change server settings. Memory and CPU use per account are capped, often without clear numbers.
How a VPS works
A VPS is a virtual machine with its own operating system and a reserved amount of RAM, CPU and disk. You get root access on Linux or Administrator access on Windows.
What you get:
- Full control. Install any software, choose versions, run background services, bots or Docker containers.
- Isolation. Your files, processes and settings are separate from other customers. A neighbour's broken script cannot crash your web server.
- Predictable resources. You know how much RAM and disk you have and can watch usage directly.
- More responsibility. You apply updates, configure the firewall and plan backups yourself.
Side-by-side comparison
Performance
Shared hosting performance depends on what everyone else on the server is doing. A busy neighbour can slow your site. On a VPS, your memory is reserved and you can tune the web server, PHP and database for your own site.
Control
Shared hosting limits you to what the provider allows. A VPS lets you change anything, from the PHP version to the kernel settings, and run software that shared hosts block, such as Node.js apps, Python services, game servers or trading terminals.
Security and isolation
On shared hosting, accounts share one operating system, so a weakness in one account can sometimes affect others. A VPS is isolated at the virtual machine level. Your security still depends on how well you maintain it.
Responsibility
This is the real trade-off. Shared hosting is managed for you. A VPS is usually self-managed: you own the software side.
Cost
Shared hosting is usually cheaper to start. A VPS costs more but gives you resources and freedom that a shared plan cannot.
Signs you have outgrown shared hosting
Move to a VPS when you see several of these:
- Your host warns you about resource limits or temporarily suspends your account.
- Pages slow down at busy times even after caching and image optimisation.
- You need software the host does not allow: Node.js, Python workers, Redis, Docker, a specific PHP extension.
- You need SSH or root access to deploy code, run cron jobs freely or install packages.
- You want to host several sites with different settings and keep them separate.
- You need a dedicated IP address or a fixed server you can firewall yourself.
- You run something that is not a website at all, such as a bot, a game server or a trading platform.
Check your choice
Ask yourself three questions:
- Do I need anything the shared host blocks? If yes, a VPS is the answer.
- Am I willing to apply updates and follow a security checklist? If yes, a VPS is manageable. If no, a managed service may suit you better.
- Is my traffic growing steadily? A VPS lets you resize as you grow instead of migrating again later.
Troubleshooting the move
- "I am worried about managing a server": start with a beginner-friendly Linux distribution such as Ubuntu LTS and follow a first-steps guide.
- "My email was included with shared hosting": a VPS does not come with mailboxes. Many people use a separate email provider instead of running mail on the server.
- "My domain is registered with my shared host": you can keep it there and point its DNS records at the VPS IP address.
- "The site feels slower after moving": check that caching is enabled and the server has enough RAM. Our RAM sizing guide below helps you check.
Next steps
- Size your server: how much RAM a VPS needs.
- Plan the move: migrate WordPress to a VPS.