Critsend Usage Statistics


A transaction email provider for web apps.

Email Hosting Providers · Transactional Email

Critsend Customers

Get access to data on 3,236 websites that are Critsend Customers. We know of 1,284 live websites using Critsend and an additional 1,952 sites that used Critsend historically and 519 websites in the United States.

Critsend Location Market Share and Movement
Technology Won Lost
Mandrill Mandrill 46 65
MailJet MailJet 21 58
Mailgun Mailgun 13 57
Sendgrid Sendgrid 10 56
Amazon SES Amazon SES 10 60
Critsend Competitors and Similar