Bookly vs Calendly
Head-to-head usage across the sites we track.
Top sites by authority
Bookly · Calendly · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
25
Open Page Rank 8+
28
189
Open Page Rank 7+
49
566
Open Page Rank 6+
77
1,090
Open Page Rank 5+
99
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
Bookly · Calendly · share of sites in each country using one or the other
United States
1,014
16,610
Germany
745
16,330
India
351
7,172
France
693
5,006
Italy
667
4,959
United Kingdom
620
4,612
Canada
316
3,850
Spain
766
2,825
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Bookly | Calendly |
|---|---|---|
| LCP | 2.6 s | 1.9 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1500 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Bookly to Calendly
| Domain | When |
|---|---|
| drshefali.com | Sep 2025 |
Calendly to Bookly
| Domain | When |
|---|---|
| acadyse.ch | Jan 2026 |