Google AdSense vs Open AdStream
Head-to-head usage across the sites we track.
Top sites by authority
Google AdSense · Open AdStream · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Google AdSense · Open AdStream · share of sites in each country using one or the other
United States
115,171
110
India
86,154
67
Japan
85,746
65
United Kingdom
52,541
93
Germany
50,132
85
France
48,998
98
Brazil
48,969
75
Indonesia
47,033
53
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Google AdSense | Open AdStream |
|---|---|---|
| LCP | 2 s | 1.8 s |
| INP | 75 ms | 125 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 600 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.