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+
4
0
Open Page Rank 8+
71
0
Open Page Rank 7+
282
0
Open Page Rank 6+
493
1
Open Page Rank 5+
765
2
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
6,230
28
India
1,933
19
Canada
1,876
16
United Kingdom
1,846
45
Australia
1,242
18
Mexico
1,154
8
Spain
1,070
21
Germany
1,019
18
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Rudderstack | Sub2Tech |
|---|---|---|
| LCP | 1.8 s | 1.7 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.