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+
3
0
Open Page Rank 8+
71
0
Open Page Rank 7+
293
0
Open Page Rank 6+
492
1
Open Page Rank 5+
752
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
6,716
35
India
2,139
25
United Kingdom
2,067
55
Canada
2,046
16
Australia
1,401
22
Mexico
1,293
9
France
1,236
28
Germany
1,131
24
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 | 1000 ms | 550 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.