Booxi vs Calendly
Head-to-head usage across the sites we track.
Top sites by authority
Booxi · Calendly · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
25
Open Page Rank 8+
0
189
Open Page Rank 7+
1
566
Open Page Rank 6+
3
1,090
Open Page Rank 5+
6
2,024
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Booxi · Calendly · share of sites in each country using one or the other
United States
57
16,610
Germany
12
16,330
India
19
7,172
France
24
5,006
Italy
13
4,959
United Kingdom
22
4,612
Canada
65
3,850
Spain
9
2,825
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Booxi | Calendly |
|---|---|---|
| LCP | 1.3 s | 1.9 s |
| INP | 50 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 500 ms | 800 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.