Market Share by Top Websites

1 Sendgrid is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 Despite its recent growth, Postmark is still behind Sendgrid in all market share segments.

Websites Categories

1 Sendgrid has better usage coverage in more websites categories. Including Arts & Entertainment, Business & Industry, Marketing & Advertising, People & Society and 239 other categories.

2 Postmark is leading in File Sharing and Educational Resources.


1 Sendgrid is leading in most countries, including United States, Germany, Russia, Brazil and 221 other countries.

2 Postmark is leading in Colombia and British Indian Ocean Territory.