Antsomi CDP 365 vs Rudderstack
Head-to-head usage across the sites we track.
Top sites by authority
Antsomi CDP 365 · Rudderstack · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
7
Open Page Rank 8+
3
75
Open Page Rank 7+
7
287
Open Page Rank 6+
8
493
Open Page Rank 5+
12
768
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Antsomi CDP 365 · Rudderstack · share of sites in each country using one or the other
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Antsomi CDP 365 | Rudderstack |
|---|---|---|
| LCP | 2.1 s | 1.9 s |
| INP | 125 ms | 75 ms |
| CLS | 0.1 | 0 |
| TTFB | 800 ms | 1000 ms |
Median site's p75 values from the Chrome UX Report, Oct 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.