Kudobuzz vs Trustpilot
Head-to-head usage across the sites we track.
Top sites by authority
Kudobuzz · Trustpilot · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
15
Open Page Rank 8+
2
137
Open Page Rank 7+
2
470
Open Page Rank 6+
2
1,079
Open Page Rank 5+
3
2,249
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Kudobuzz · Trustpilot · share of sites in each country using one or the other
United Kingdom
190
28,411
United States
621
21,212
Italy
51
13,835
Germany
66
13,077
France
158
12,561
India
213
12,345
Netherlands
24
10,779
Spain
40
9,294
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Kudobuzz | Trustpilot |
|---|---|---|
| LCP | 1.8 s | 1.9 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 700 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Kudobuzz to Trustpilot
| Domain | When |
|---|---|
| rainbow-regalia.com | Jun 2026 |