Klaviyo vs Maxemail
Head-to-head usage across the sites we track.
Top sites by authority
Klaviyo · Maxemail · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
20
0
Open Page Rank 8+
117
0
Open Page Rank 7+
471
1
Open Page Rank 6+
1,263
1
Open Page Rank 5+
3,084
1
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Klaviyo · Maxemail · share of sites in each country using one or the other
United States
94,628
10
United Kingdom
37,132
29
Canada
29,501
6
Australia
27,110
4
Germany
23,957
5
France
20,942
5
India
19,705
6
Spain
16,472
7
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Klaviyo | Maxemail |
|---|---|---|
| LCP | 1.6 s | 1.4 s |
| INP | 100 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 500 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.