Namecheap capacity · CloudLinux LVE limits
Namecheap Resource Limits Explained
Namecheap shared hosting exposes CloudLinux LVE controls that are easy to misread. CPU percentage, physical memory, entry processes, I/O, and inode limits describe different bottlenecks, and the burst CPU allowance is not the same thing as sustained capacity.
Current guidance publishes 50% / 50% / 100% CPU, 1 / 2 / 2 GB physical RAM, 20 / 30 / 40 entry processes, and 50 MB/s I/O for Stellar, Stellar Plus, and Stellar Business respectively. Inode limits are 300k / 300k / 600k. Treat repeated LVE failures as an investigation signal, not an automatic upgrade.
Current Namecheap shared limits
Stellar Plus raises some resources; Stellar Business raises the most meaningful LVE ceilings.
| Resource | Stellar | Stellar Plus | Stellar Business | Buyer interpretation |
|---|---|---|---|---|
| CPU limit | 50% | 50% | 100% | Percentage of allocated shared-server CPU, not a CPU-core count. |
| Physical RAM | 1 GB | 2 GB | 2 GB | Plus doubles published RAM over Stellar; Business keeps the same 2 GB figure. |
| Entry processes | 20 | 30 | 40 | Concurrent entries into the account; not the same metric as PHP workers. |
| I/O | 50 MB/s | 50 MB/s | 50 MB/s | The current published I/O ceiling is the same across these shared tiers. |
| Inodes | 300,000 | 300,000 | 600,000 | Business doubles the published inode quota; Plus does not. |
| CPU burst allowance | 200% | 200% | 400% | Temporary burst headroom; Namecheap says consistent burst use should trigger upgrade consideration. |
Resource-headroom tool
Namecheap Shared Hosting Pressure Checker
Use the cPanel Resource Usage screen and inode count. The result distinguishes occasional bursts from repeated LVE pressure that may justify more resources.
What each Namecheap resource limit means
CPU
When CPU is limited, requests can slow while work waits. Repeated saturation is different from a short burst during an import or traffic spike.
Physical memory
Memory exhaustion can create PHP or CloudLinux failures. Fix memory-hungry code before assuming the plan is too small.
Entry processes
Namecheap documents 508 errors when entry-process capacity is reached. This is a concurrency control, not a literal visitor limit.
Inodes
Files, folders, email messages, cache, backups, and staging copies can grow file count even when disk capacity appears comfortable.
Stellar Plus vs Stellar Business for resource headroom
Stellar Plus materially increases RAM and entry processes over Stellar, but the current published CPU and inode limits remain 50% and 300,000. Stellar Business raises CPU to 100%, entry processes to 40, and inodes to 600,000 while keeping 2 GB of published physical RAM and 50 MB/s I/O. That makes the upgrade decision resource-specific rather than a blanket “Business is faster” claim.
When a Namecheap upgrade is not enough
If repeated pressure comes from an application that needs isolated, configurable resources, adding another shared tier may not solve the underlying architecture problem. Compare VPS or another hosting model when the application repeatedly needs more than a shared LVE can provide, especially after the responsible scripts, crawlers, cache, cron jobs, and database work have been optimized.
Read the complete Namecheap review · Compare five-provider resource controls · Compare inode limits · Use the shared-hosting upgrade framework
Check current pricingOfficial-source record
Verify the capacity claim at the provider source.
Plan limits and upgrade mechanics change. These links support the specific figures and policies used in this guide.
Research method
Upgrade advice starts with measurable pressure, not traffic guesses.
Published hard limits, resource-failure signals, and provider mechanics are sourced. The upgrade framework and buyer-fit interpretation are editorial. No unmeasured speed or uptime claim is added.
Page-specific update history
Capacity changes are recorded only after source verification.
- August 13, 2026: Initial guide, source records, interactive decision tool, contextual links, and mobile layout published.
- Provider mechanics: Hard limits, troubleshooting signals, and plan names stay tied to the exact cited provider source.
- Future revisions: Record the previous value, current value, verification date, and source when a material limit or upgrade rule changes.