Cooladata vs Rudderstack
Head-to-head usage across the sites we track.
Top sites by authority
Cooladata · Rudderstack · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
6
Open Page Rank 8+
0
71
Open Page Rank 7+
1
289
Open Page Rank 6+
2
499
Open Page Rank 5+
5
761
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Cooladata · Rudderstack · share of sites in each country using one or the other
United States
761
6,206
India
524
1,943
Canada
565
1,828
United Kingdom
480
1,771
Australia
366
1,263
Mexico
412
1,149
Germany
404
1,003
France
391
1,016
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cooladata | Rudderstack |
|---|---|---|
| LCP | 2.3 s | 1.9 s |
| INP | 125 ms | 75 ms |
| CLS | 0.05 | 0 |
| TTFB | 800 ms | 900 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.