Chameleon vs Userpilot
Head-to-head usage across the sites we track.
Top sites by authority
Chameleon · Userpilot · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
3
0
Open Page Rank 8+
30
7
Open Page Rank 7+
51
26
Open Page Rank 6+
61
41
Open Page Rank 5+
67
61
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Chameleon · Userpilot · share of sites in each country using one or the other
United States
254
264
India
187
180
United Kingdom
157
146
Canada
173
126
Philippines
135
106
Pakistan
126
104
Brazil
117
106
Mexico
122
97
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Chameleon | Userpilot |
|---|---|---|
| LCP | 2 s | 2.3 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 900 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.