MailChimp vs Marketo
Head-to-head usage across the sites we track.
Top sites by authority
MailChimp · Marketo · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
56
32
Open Page Rank 8+
852
352
Open Page Rank 7+
3,776
1,064
Open Page Rank 6+
8,015
1,686
Open Page Rank 5+
15,311
2,300
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
MailChimp · Marketo · share of sites in each country using one or the other
United States
140,200
7,156
United Kingdom
64,810
3,340
Canada
41,963
3,554
India
40,362
4,371
Italy
33,400
1,938
Australia
31,343
2,518
Spain
31,220
2,061
Netherlands
31,497
1,776
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | MailChimp | Marketo |
|---|---|---|
| LCP | 1.9 s | 2 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 800 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.
MailChimp to Marketo
| Domain | When |
|---|---|
| anthonyintl.com | Jan 2026 |