GitBook vs Zendesk
Head-to-head usage across the sites we track.
Top sites by authority
GitBook · Zendesk · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
3
89
Open Page Rank 8+
50
1,075
Open Page Rank 7+
171
3,759
Open Page Rank 6+
294
6,998
Open Page Rank 5+
484
11,620
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
GitBook · Zendesk · share of sites in each country using one or the other
United States
2,277
47,399
United Kingdom
1,083
25,088
India
1,858
22,237
Canada
895
21,429
Germany
1,080
20,616
France
937
18,921
Spain
756
16,321
Australia
690
15,693
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | GitBook | Zendesk |
|---|---|---|
| LCP | 2.1 s | 1.9 s |
| INP | 100 ms | 100 ms |
| CLS | 0 | 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
GitBook to Zendesk
| Domain | When |
|---|---|
| liquiddriver.finance | Aug 2026 |