Acquia Campaign Factory vs MailChimp
Head-to-head usage across the sites we track.
Top sites by authority
Acquia Campaign Factory · MailChimp · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
59
Open Page Rank 8+
1
871
Open Page Rank 7+
4
3,844
Open Page Rank 6+
6
8,214
Open Page Rank 5+
6
15,705
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Acquia Campaign Factory · MailChimp · share of sites in each country using one or the other
United States
23
142,004
United Kingdom
12
65,019
Canada
11
42,102
India
17
41,567
Australia
13
32,722
Germany
11
31,989
Italy
14
31,919
France
10
31,178
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Acquia Campaign Factory | MailChimp |
|---|---|---|
| LCP | 2.3 s | 2 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1000 ms | 900 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.