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
39
Open Page Rank 8+
3
438
Open Page Rank 7+
10
1,459
Open Page Rank 6+
25
2,616
Open Page Rank 5+
30
4,017
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
175
27,867
India
76
11,239
United Kingdom
69
10,369
Canada
82
9,587
Germany
40
8,173
Australia
45
6,664
France
39
6,503
Brazil
38
6,136
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | ChurnZero | Segment |
|---|---|---|
| LCP | 2.2 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, 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.