MailChimp vs Sendlane
Head-to-head usage across the sites we track.
Top sites by authority
MailChimp · Sendlane · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
56
1
Open Page Rank 8+
852
1
Open Page Rank 7+
3,776
2
Open Page Rank 6+
8,015
8
Open Page Rank 5+
15,311
14
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
MailChimp · Sendlane · share of sites in each country using one or the other
United States
140,200
298
United Kingdom
64,810
89
Canada
41,963
121
India
40,362
64
Italy
33,400
26
Netherlands
31,497
25
Australia
31,343
55
Spain
31,220
22
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | MailChimp | Sendlane |
|---|---|---|
| LCP | 1.9 s | 1.7 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 500 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Sendlane to MailChimp
| Domain | When |
|---|---|
| dewinespot.co | May 2026 |