You do not need a server room to run an ERP. A PHP and MySQL ERP can run on shared hosting for small teams, if you respect a few limits and keep your own backups.
The Question Behind the Question
When owners ask whether an ERP can run on shared hosting, they usually mean: do I need to buy servers and hire an administrator? For a small or mid-size business with tens of users, the honest answer is no, provided the ERP is built for it and you respect a few limits.
What a PHP and MySQL ERP Needs
| Requirement | Why it matters |
|---|---|
| PHP 8.1 or newer | Supported versions get security fixes and run faster. |
| MySQL or MariaDB | The transactional database for ledgers and stock. |
| Common PHP extensions | For example database, multibyte string, XML, ZIP and image handling for imports, PDFs and photos. |
| Scheduled job (cron) | Background tasks such as emails, reminders and automatic backups. |
| Enough memory and time limits | Large Excel imports and reports need headroom. |
| HTTPS | Needed for secure logins and user trust. |
Where Shared Hosting Is Enough
Shared hosting suits an ERP when concurrent users are in the tens, the database is a few gigabytes and you do not run heavy reports during peak hours. A well-built application with indexes on its main tables and no heavy framework overhead can serve a trading or manufacturing SME comfortably.
Where to Move to a VPS
- More than about fifty concurrent users
- Very large stock ledgers with years of history and frequent full-database reports
- You need custom cron timing, workers or a separate database server
- Your compliance policy requires a dedicated server or a specific region
Backups Are Your Responsibility
Shared hosting offers backups of varying quality. Keep your own: a nightly database dump with retention, copies stored off the server and a restore test every quarter. An ERP with a built-in backup page that creates a compressed dump and verifies it removes most of the manual work.
On-Premise, Cloud or Shared
All three work for a PHP and MySQL ERP. On-premise suits businesses with a reliable local network and an IT person. A VPS suits growing multi-branch businesses. Shared hosting is the lowest-cost start and can be upgraded later because the application and database move as they are. Read our comparison of cloud and on-premise ERP, and see the technology details of NexoraERP.
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