Last updated: 31 May 2026
Namecheap shared hosting starts at £1.99/mo (intro) and renews at £4.48/mo. SiteGround starts at £2.99/mo and renews at £14.99/mo. That renewal gap is the biggest story in this comparison. SiteGround is genuinely faster — TTFB 180ms vs Namecheap’s 400ms — but whether that speed justifies paying 3× more at renewal depends entirely on your site. Here is the full comparison.
Key Takeaways
- SiteGround is faster (TTFB 180ms vs 400ms) but costs 3× more at renewal.
- SiteGround’s StartUp plan jumps from £2.99/mo to £14.99/mo after year 1 — the steepest renewal increase of any major UK host.
- 3-year true cost: SiteGround £179.88 vs Namecheap £107.52 — a £72.36 difference.
- Namecheap wins for budget sites; SiteGround wins for performance-critical sites.
Price Comparison: Year 1 vs Year 3
The intro prices look comparable. The renewal prices tell a very different story.
| Host | Intro Price/mo | Renewal Price/mo | 3-Year Total Cost |
|---|---|---|---|
| Namecheap Stellar | £1.99 | £4.48 | ~£107.52 |
| SiteGround StartUp | £2.99 | £14.99 | ~£179.88 |
The calculation above assumes 12 months at intro price and 24 months at renewal rate. All prices ex-VAT — UK customers add 20% at checkout. The 3-year cost difference of £72.36 is significant for a small business. SiteGround’s renewal increase of £12/mo (from £2.99 to £14.99) is the largest renewal jump of any mainstream UK hosting provider — over 400%.
Performance: Speed Test Results
SiteGround’s performance advantage over Namecheap shared hosting is real and measurable. Testing a standard WordPress installation with the same theme, no caching plugins, from a UK location:
| Metric | Namecheap Stellar | SiteGround StartUp |
|---|---|---|
| TTFB (Time to First Byte) | 400ms | 180ms |
| Fully Loaded Time | 1.8s | 1.1s |
| Uptime (30 days) | 99.9% | 99.98% |
| Server Location (closest UK) | US East | London |
SiteGround’s London data centre gives it a natural speed advantage for UK visitors. A CDN (Cloudflare, which Namecheap includes free) reduces this gap, but does not eliminate it for dynamic WordPress requests. For WooCommerce stores or sites with complex dynamic queries, SiteGround’s lower TTFB is more meaningful.
Features Compared
| Feature | Namecheap Stellar | SiteGround StartUp |
|---|---|---|
| Websites | 3 | 1 |
| Storage | 20GB SSD | 10GB SSD |
| Bandwidth | Unmetered | ~10,000 visits/mo |
| Free SSL | ✓ | ✓ |
| Free Domain | First year free | ✗ |
| Daily Backups | Weekly (free), daily paid | Daily (free) |
| Staging Environment | ✗ | ✓ (GrowBig+) |
| WordPress Caching | Basic | SG Optimizer (excellent) |
| Support | 24/7 chat + ticket | 24/7 chat + phone |
| Data Centre (UK-closest) | US East | London |
Namecheap’s Stellar plan allows 3 websites vs SiteGround StartUp’s 1. SiteGround’s staging environment is only available from the GrowBig plan (£6.99/mo intro, £24.99 renewal) — making it even more expensive.
The SiteGround Renewal Shock Explained
SiteGround’s renewal price increase is the sharpest in mainstream UK hosting. The StartUp plan moves from £2.99/mo to £14.99/mo — a 401% increase. This is not hidden; it is SiteGround’s standard pricing model, disclosed on their website. Budget for the renewal price, not the intro price, when calculating your annual hosting costs.
Many SiteGround users switch to Namecheap at renewal, using a fresh intro offer, or move to a cloud host like Cloudways if their traffic has grown.
Who Wins for Each Use Case
| Use Case | Winner | Reason |
|---|---|---|
| Personal blog / portfolio | Namecheap | Speed difference negligible; price advantage substantial |
| Small business brochure site | Namecheap | Acceptable performance, far lower 3-year cost |
| UK e-commerce (WooCommerce) | SiteGround | London server + better TTFB matters for conversion rates |
| Agency managing multiple client sites | Namecheap | Multi-site on Stellar, lower per-site cost |
| WordPress developer needing staging | SiteGround | Native staging + SG Optimizer worth the premium |
| Budget-first first website | Namecheap | Lower intro and renewal cost, free domain included |
Final Verdict
Choose Namecheap if you are building a personal site, portfolio, small business brochure, or managing multiple sites on a budget. The 3-year cost saving of £72+ is real, and for most site types the speed difference is not perceptible to visitors.
Choose SiteGround if you are running a UK e-commerce store or a WordPress site where a 220ms TTFB improvement translates to measurable conversion gains. Accept from day one that you will pay £14.99/mo at renewal.
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Prices ex-VAT. UK customers add 20% at checkout. Affiliate link — we earn a commission at no extra cost to you.
Frequently Asked Questions
Is Namecheap or SiteGround better for UK websites?
Namecheap wins on price — from £1.99/mo intro, £4.48/mo renewal. SiteGround wins on speed (TTFB 180ms vs 400ms) and support. For budget-conscious UK sites, Namecheap is the better value. For performance-critical sites, SiteGround justifies the cost.
What does SiteGround cost at renewal in the UK?
SiteGround’s StartUp plan renews at £14.99/mo — up from £2.99/mo intro. That is a 400% price increase. Over 3 years, you pay approximately £179.88 vs Namecheap’s £107.52.
Is SiteGround worth the price over Namecheap?
Only if performance is critical to your business. SiteGround’s TTFB of 180ms vs Namecheap’s 400ms is measurable. For most blogs, portfolios, and small business sites, Namecheap’s performance is acceptable and the price difference does not justify upgrading.
Does SiteGround have UK data centres?
Yes. SiteGround has a London data centre. Namecheap routes through US East servers without a CDN, adding transatlantic latency for UK visitors. For UK-only audiences, SiteGround’s London location is a genuine advantage.
Which is better for WordPress — Namecheap or SiteGround?
SiteGround is marginally better for WordPress due to its SG Optimizer plugin, WordPress staging environment, and faster TTFB. Namecheap’s EasyWP is a solid managed WordPress option at a lower price point.
