EmailJS vs Sendgrid
Head-to-head usage across the sites we track.
Top sites by authority
EmailJS · Sendgrid · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
7
48
Open Page Rank 8+
15
726
Open Page Rank 7+
22
3,396
Open Page Rank 6+
38
7,026
Open Page Rank 5+
51
12,792
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
EmailJS · Sendgrid · share of sites in each country using one or the other
United States
315
77,691
Brazil
179
29,902
United Kingdom
147
27,744
Germany
119
23,957
Canada
123
22,751
India
641
21,768
Australia
83
17,448
France
138
17,216
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | EmailJS | Sendgrid |
|---|---|---|
| LCP | 2 s | 1.8 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 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.