Rudderstack vs Sub2Tech
Head-to-head usage across the sites we track.
Top sites by authority
Rudderstack · Sub2Tech · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
6
0
Open Page Rank 8+
71
0
Open Page Rank 7+
289
0
Open Page Rank 6+
499
1
Open Page Rank 5+
761
3
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Rudderstack · Sub2Tech · share of sites in each country using one or the other
United States
6,206
26
India
1,943
20
Canada
1,828
18
United Kingdom
1,771
46
Australia
1,263
16
Mexico
1,149
7
France
1,016
20
Spain
1,002
22
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Rudderstack | Sub2Tech |
|---|---|---|
| LCP | 1.9 s | 1.7 s |
| INP | 75 ms | 125 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 500 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.