Knowing how to choose a server saves you from paying for power you never use – or from a server that buckles on launch day. The right choice starts with your workload, not with a spec sheet. Work through this checklist in order.
Before you start
Gather facts: current traffic and growth, what software you run, database size, peak resource usage from your current host, and who will administer the server.
Define the workload
- What runs: WordPress sites, a custom app, email, a game server, client hosting?
- Is the load steady or spiky?
- Does it need special software, root access or a specific OS?
- How bad is downtime – annoying, or costly?
Pick the server type
| If you… | Consider |
|---|---|
| Run PHP/WordPress sites and want no server admin | Shared hosting |
| Host websites for clients under your own brand | Reseller or master reseller hosting |
| Need root access or custom software | VPS |
| Have variable load and automate deployments | Cloud servers |
| Need all of a machine's resources or strict isolation | Dedicated or bare metal |
MdmHost offers web hosting, reseller hosting and master reseller hosting on cPanel with LiteSpeed and NVMe storage.
Size the resources
- CPU – fast cores for PHP and game servers; more cores for many concurrent users or many sites.
- RAM – enough for web workers, the database cache and the OS, with headroom so you never swap.
- Storage – NVMe for websites and databases; size for data, logs and local backups, plus growth.
- Bandwidth – estimate monthly transfer from page weight × page views.
Start slightly above your measured peak and plan an upgrade path rather than buying for a distant future.
Choose the operating system and panel
- Linux (AlmaLinux, Rocky, Ubuntu, Debian) for PHP, Node.js, Python and most web software.
- Windows Server for ASP.NET, MSSQL and Windows-only apps.
- A control panel such as cPanel/WHM, Plesk or DirectAdmin if you want a GUI for sites, email and DNS.
Choose location and network
- Host close to most visitors; test latency first.
- Check port speed, monthly transfer and DDoS protection.
- Confirm IPv4 addresses, IPv6 support and reverse DNS if you send email.
Plan for reliability
- RAID and ECC RAM on dedicated servers.
- Automatic off-server backups with a tested restore.
- Monitoring and alerts.
- A clear uptime commitment and what it covers.
Decide who manages it
If no one can patch, secure and repair Linux at short notice, choose managed hosting or stay on shared/reseller hosting where the provider runs the server.
Check support
Look for 24/7 human support, realistic response times, and documentation. Ask a pre-sales question and judge the answer.
FAQ: how to choose a server
How do I know if I have outgrown shared hosting?
Repeated resource limit errors, needing software the host cannot install, or needing root access are the usual signs.
Is it better to over-provision?
A little headroom is wise, but VPS and cloud servers can be resized, so buy for the next 6–12 months, not five years.
Which matters most for website speed?
Usually caching, PHP version, NVMe storage and server location – more than raw core count.