Mailgun vs Sendgrid

Head-to-head usage across the sites we track.

358,942
websites
vs
355,154
websites

Top sites by authority

Mailgun · Sendgrid · how many of each technology's sites sit in the web's highest authority tiers

Open Page Rank 9+ 33 48
Open Page Rank 8+ 594 726
Open Page Rank 7+ 2,378 3,396
Open Page Rank 6+ 5,008 7,026
Open Page Rank 5+ 9,287 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

Mailgun · Sendgrid · share of sites in each country using one or the other

United States 79,971 77,691
United Kingdom 32,456 27,744
Canada 25,014 22,751
India 24,437 21,768
Germany 18,963 23,957
Brazil 11,869 29,902
Australia 18,461 17,448
France 17,380 17,216

Audience countries from the Chrome UX Report, top markets of either technology.

Real user performance

Metric Mailgun Sendgrid
LCP 1.8 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.

Sites that switched

Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.

All Mailgun sites · All Sendgrid sites

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