BookStack vs GitBook
Head-to-head usage across the sites we track.
Top sites by authority
BookStack · GitBook · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
3
Open Page Rank 8+
18
50
Open Page Rank 7+
39
171
Open Page Rank 6+
56
294
Open Page Rank 5+
74
484
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
BookStack · GitBook · share of sites in each country using one or the other
United States
184
2,277
India
100
1,858
Indonesia
84
1,206
Brazil
129
1,142
Germany
110
1,080
United Kingdom
90
1,083
France
95
937
Canada
75
895
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | BookStack | GitBook |
|---|---|---|
| LCP | 1.6 s | 2.1 s |
| INP | 75 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.