ChurnZero vs Segment
Head-to-head usage across the sites we track.
Top sites by authority
ChurnZero · Segment · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
42
Open Page Rank 8+
3
455
Open Page Rank 7+
10
1,473
Open Page Rank 6+
23
2,604
Open Page Rank 5+
27
3,984
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
ChurnZero · Segment · share of sites in each country using one or the other
United States
157
25,308
India
65
9,866
United Kingdom
56
9,012
Canada
64
8,363
Germany
29
7,276
Australia
36
5,871
Brazil
33
5,519
France
32
5,305
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | ChurnZero | Segment |
|---|---|---|
| LCP | 2.1 s | 1.9 s |
| INP | 75 ms | 100 ms |
| CLS | 0.05 | 0 |
| TTFB | 700 ms | 700 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.