OptiMonk vs UpSellit
Head-to-head usage across the sites we track.
Top sites by authority
OptiMonk · UpSellit · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
2
4
Open Page Rank 8+
20
28
Open Page Rank 7+
67
90
Open Page Rank 6+
144
178
Open Page Rank 5+
265
293
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
OptiMonk · UpSellit · share of sites in each country using one or the other
United States
3,729
1,401
Hungary
3,557
183
United Kingdom
1,562
841
India
1,300
860
Canada
1,109
920
Germany
1,171
587
Australia
949
645
France
989
598
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | OptiMonk | UpSellit |
|---|---|---|
| LCP | 1.8 s | 2.1 s |
| INP | 100 ms | 125 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 700 ms |
Median site's p75 values from the Chrome UX Report, Jun 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.
UpSellit to OptiMonk
| Domain | When |
|---|---|
| secretnature.com | Jan 2026 |
| comfortoneshoes.com | Sep 2025 |