AdOpt vs iubenda
Head-to-head usage across the sites we track.
Top sites by authority
AdOpt · iubenda · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
3
12
Open Page Rank 8+
13
102
Open Page Rank 7+
54
386
Open Page Rank 6+
115
841
Open Page Rank 5+
218
1,640
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
AdOpt · iubenda · share of sites in each country using one or the other
Italy
148
81,507
Brazil
8,265
1,803
Germany
127
7,528
United States
401
7,147
France
160
5,914
United Kingdom
140
5,641
Spain
197
4,590
Belgium
76
3,096
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | AdOpt | iubenda |
|---|---|---|
| LCP | 2.5 s | 2.1 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1000 ms | 1000 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
AdOpt to iubenda
| Domain | When |
|---|---|
| simex.pl | Apr 2026 |