WHMCS vs WordPress
Head-to-head usage across the sites we track.
Top sites by authority
WHMCS · WordPress · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
122
Open Page Rank 8+
4
2,600
Open Page Rank 7+
17
13,569
Open Page Rank 6+
36
31,935
Open Page Rank 5+
81
67,594
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
WHMCS · WordPress · share of sites in each country using one or the other
United States
643
890,234
Japan
148
429,012
India
402
340,035
Germany
213
337,554
United Kingdom
220
300,059
Italy
99
285,630
France
123
284,252
Brazil
331
262,266
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | WHMCS | WordPress |
|---|---|---|
| LCP | 2.1 s | 2.2 s |
| INP | 50 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1300 ms | 1200 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
WordPress to WHMCS
| Domain | When |
|---|---|
| gigadatavpn.com | Jun 2026 |
| thickhost.com | Feb 2026 |