Acuity Scheduling vs Zocdoc
Head-to-head usage across the sites we track.
Top sites by authority
Acuity Scheduling · Zocdoc · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
7
0
Open Page Rank 8+
19
2
Open Page Rank 7+
30
4
Open Page Rank 6+
38
9
Open Page Rank 5+
51
14
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Acuity Scheduling · Zocdoc · share of sites in each country using one or the other
United States
2,287
1,608
United Kingdom
599
77
Canada
441
56
Australia
353
29
India
201
146
France
154
51
Germany
149
25
Mexico
109
37
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Acuity Scheduling | Zocdoc |
|---|---|---|
| LCP | 1.6 s | 1.8 s |
| INP | 50 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 900 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.