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+
28
6
Open Page Rank 7+
46
24
Open Page Rank 6+
58
34
Open Page Rank 5+
63
52
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
258
India
193
183
United Kingdom
148
140
Canada
165
117
Philippines
142
111
Brazil
119
106
Mexico
124
98
Pakistan
120
100
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Chameleon | Userpilot |
|---|---|---|
| LCP | 1.8 s | 2.4 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 900 ms |
Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.