Market Share by Top Websites

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

2 In terms of market share, Postmark is clearly lagging behind, losing to Amazon SES in all segments.

Websites Categories

1 Amazon SES has better usage coverage in more websites categories. Including Internet & Telecom, Business & Industry, Computer & Electronics, People & Society and 211 other categories.

2 Postmark is leading in Web Design, Furniture, Earth Sciences, Football and 12 other categories.


1 Amazon SES is leading in most countries, including United States, Russia, France, Ukraine and 168 other countries.

2 Postmark is leading in Iran, Trinidad and Tobago, Iraq, Rwanda and 8 other countries.