Category - Web Mail

We have discovered 19,221 live websites that are using Postmark.

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Technology usage statistics

Websites using Postmark 19,221 websites
Most popular in the country United States of America
Market position in Web Mail #70
Market share in Web Mail 0.10%

Technology adoption

Recent changes in Postmark usage. (See Postmark Usage Changes report)
Websites that added Postmark +98
Websites that dropped Postmark -135

Distribution by websites popularity

Postmark detection in the top websites by popularity
Top 10k sites 112 websites
Top 100k sites 311 websites
Top 1m sites 1,757 websites

Websites utilizing Postmark

Top websites that use Postmark

Domain Country Rank Contacts United States of America 148 United States of America 179 United States of America 312 United States of America 319 United States of America 480 United States of America 563
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Market Share

Postmark market share within the Web Mail category

Geographical Distribution

Technology usage distribution by websites across the globe.

Alternative Technologies

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123 Reg Mail: Total 115,841 domains found using 123 Reg Mail
163 NetEase: Total 98 domains found using 163 NetEase
20i Mail: Total 62,843 domains found using 20i Mail
A2 HOSTING Mail: Total 15,702 domains found using A2 HOSTING Mail
ActiveCampaign: Total 41,004 domains found using ActiveCampaign
ALL-INKL Mail: Total 257,622 domains found using ALL-INKL Mail
ALPHA Hosting Mail: Total 1,067 domains found using ALPHA Hosting Mail
Amazon Simple Email Service: Total 115,238 domains found using Amazon Simple Email Service
Anubis Mail: Total 357 domains found using Anubis Mail