Critsend Usage Statistics

A transaction email provider for web apps.

Email Hosting Providers · Transactional Email

Critsend Customers

Get access to data on 3,614 websites that are Critsend Customers. We know of 1,533 live websites using Critsend and an additional 2,081 sites that used Critsend historically and 634 websites in the United States.

Critsend Location Market Share and Movement
Technology Won Lost
Mandrill Mandrill 32 71
MailJet MailJet 22 46
Mailgun Mailgun 10 58
Sendgrid Sendgrid 10 43
SparkPost SparkPost 9 16
Critsend Competitors and Similar