Critsend Usage Statistics

A transaction email provider for web apps.

Email Hosting Providers · Transactional Email

Critsend Customers

Get access to data on 3,385 websites that are Critsend Customers. We know of 1,206 live websites using Critsend and an additional 2,179 sites that used Critsend historically and 504 websites in the United States.

Critsend Location Market Share and Movement
Technology Won Lost
Mandrill Mandrill 26 69
MailJet MailJet 21 45
Mailgun Mailgun 11 53
Sendgrid Sendgrid 10 49
SparkPost SparkPost 8 15
Critsend Competitors and Similar