Acuity Scheduling vs Chili Piper
Head-to-head usage across the sites we track.
Top sites by authority
Acuity Scheduling · Chili Piper · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
6
1
Open Page Rank 8+
16
31
Open Page Rank 7+
25
93
Open Page Rank 6+
34
167
Open Page Rank 5+
48
235
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 · Chili Piper · share of sites in each country using one or the other
United States
2,058
747
United Kingdom
532
420
Canada
391
438
India
179
538
Australia
299
282
Philippines
78
336
Germany
138
270
France
130
249
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Acuity Scheduling | Chili Piper |
|---|---|---|
| LCP | 1.6 s | 2.2 s |
| INP | 50 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 600 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.