EmailJS vs Mailjet
Head-to-head usage across the sites we track.
Top sites by authority
EmailJS · Mailjet · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
7
9
Open Page Rank 8+
15
248
Open Page Rank 7+
22
1,352
Open Page Rank 6+
38
3,227
Open Page Rank 5+
51
6,288
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
EmailJS · Mailjet · share of sites in each country using one or the other
France
138
36,029
Germany
119
16,250
United States
315
14,983
United Kingdom
147
10,778
Spain
125
10,641
Belgium
58
9,984
Netherlands
71
9,364
Italy
115
8,631
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | EmailJS | Mailjet |
|---|---|---|
| LCP | 2 s | 1.8 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 700 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.