Convertcart vs MailChimp
Head-to-head usage across the sites we track.
Top sites by authority
Convertcart · MailChimp · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
56
Open Page Rank 8+
0
852
Open Page Rank 7+
0
3,776
Open Page Rank 6+
3
8,015
Open Page Rank 5+
12
15,311
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Convertcart · MailChimp · share of sites in each country using one or the other
United States
277
140,200
United Kingdom
112
64,810
Canada
140
41,963
India
102
40,362
Italy
27
33,400
Netherlands
30
31,497
Australia
69
31,343
Spain
32
31,220
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Convertcart | MailChimp |
|---|---|---|
| LCP | 1.9 s | 1.9 s |
| INP | 100 ms | 75 ms |
| CLS | 0.05 | 0 |
| TTFB | 600 ms | 900 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.