Rebuy vs XGen Ai
Head-to-head usage across the sites we track.
Top sites by authority
Rebuy · XGen Ai · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
0
Open Page Rank 8+
7
0
Open Page Rank 7+
33
3
Open Page Rank 6+
100
6
Open Page Rank 5+
299
10
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Rebuy · XGen Ai · share of sites in each country using one or the other
United States
6,808
37
Canada
2,956
24
United Kingdom
2,577
30
India
1,980
26
Australia
1,774
23
Germany
1,263
26
France
1,094
26
Mexico
941
21
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Rebuy | XGen Ai |
|---|---|---|
| LCP | 1.6 s | 2 s |
| INP | 100 ms | 125 ms |
| CLS | 0 | 0 |
| TTFB | 500 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.