Short answer: Use shared hosting for ordinary small websites when simplicity matters. Move to a managed VPS or comparable isolated platform when measured resource limits, traffic patterns or application requirements justify the added cost and administration.
Reviewed 28 July 2026. Hosting features and prices change; verify the provider’s current checkout and terms before purchasing.
Quick decision checklist
- Shared: brochure sites, blogs and early stores
- VPS: workloads needing defined resources or custom services
- Managed VPS: teams needing isolation without administering Linux alone
Reasons to pause
- Upgrading because of one slow page before diagnosing it
- Running an unmanaged VPS without security and backup ownership
- Treating visitor count as the only capacity measure
The real difference
Shared hosting places multiple customers on managed infrastructure with provider-defined limits. A VPS provides a more isolated allocation and usually more control, but someone must manage updates, monitoring, backups and failures.
Signals that justify a move
Look for repeated CPU throttling, memory exhaustion, queueing during predictable peaks or a requirement the shared platform cannot support. A bloated theme or database can remain slow after an upgrade.
A safe upgrade process
Benchmark first, clone the site, load-test representative journeys, verify email and backups, then change DNS with a rollback plan. Keep the old environment available briefly.
Our hosting shortcut
For owners who want managed WordPress tools without managing a server, SiteGround is our practical starting recommendation. It will not suit every project, so compare the renewal price and current limits first.
Check SiteGround’s current plans
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Frequently asked questions
Is a VPS automatically faster?
No. More resources help only when resource limits are the cause and the VPS is configured well.
Do small sites need a VPS?
Usually not; a managed shared platform is simpler and often adequate.