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+
5
13
Open Page Rank 8+
18
106
Open Page Rank 7+
60
401
Open Page Rank 6+
121
861
Open Page Rank 5+
219
1,665
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
158
88,892
Brazil
9,266
1,988
Germany
141
8,414
United States
458
7,944
France
197
6,537
United Kingdom
164
6,217
Spain
222
5,013
Belgium
90
3,434
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | AdOpt | iubenda |
|---|---|---|
| LCP | 2.8 s | 2.2 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1000 ms | 1000 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.
AdOpt to iubenda
| Domain | When |
|---|---|
| simex.pl | Apr 2026 |