MailChimp vs Simplero
Head-to-head usage across the sites we track.
Top sites by authority
MailChimp · Simplero · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
59
0
Open Page Rank 8+
871
0
Open Page Rank 7+
3,844
1
Open Page Rank 6+
8,214
1
Open Page Rank 5+
15,705
3
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
MailChimp · Simplero · share of sites in each country using one or the other
United States
142,004
86
United Kingdom
65,019
27
Canada
42,102
21
India
41,567
14
Australia
32,722
17
Germany
31,989
8
Italy
31,919
4
France
31,178
5
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | MailChimp | Simplero |
|---|---|---|
| LCP | 2 s | 1.8 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 1000 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.