Transactional Email Usage Distribution in the Top 1 Million Sites

Top In Transactional Email Usage Distribution in the Top 1 Million Sites

Technology	Websites	%
Amazon SES	47,973	4.81
Sendgrid	37,686	3.8
Mailgun	35,678	3.63
Mandrill	27,031	2.73
MailJet	14,544	1.46
Postmark	10,608	1.07
MailChannels	7,986	0.81
SMTP2GO	5,618	0.61
SparkPost	4,369	0.44
Zoho ZeptoMail	4,177	0.42
Dyn	1,650	0.17
Flowmailer	1,422	0.15
BigCommerce Mail	1,403	0.14
EmailLabs	1,365	0.14
SocketLabs	932	0.1
Braintree Mail	844	0.09
SMTP.BZ	832	0.08
MailTrap	721	0.07
Alibaba Cloud DirectMail	609	0.06
Acumbamail	388	0.04
Tipimail	310	0.03
Message Business	204	0.02
SendCloud	155	0.02
Curumeru	145	0.02
FirstData	134	0.01
Mixpanel Email	126	0.01
Mailtarget	121	0.01
Mailcheap	111	0.01
LuxSci	108	0.01
Falconide	103	0.01
MySMTP	92	0.01
Scaleway TEM	92	0.01
MailGrid	91	0.01
FreshBooks	83	0.01
Pepipost	77	0.01
Critsend	59	0.01
SMTPeter	54	0.01
Atmail	39	0
LeaderSend	30	0
RealSender	25	0
JetSend	24	0
Sender25	18	0
StreamingMail	17	0
Blackpepper	16	0
Email Yak	15	0
eEvidence	12	0
MailHawk	6	0
Falconsender	6	0
JobVite Mail	6	0
Mailpixels	4	0
acmailer	2	0
Sarv	2	0
AvangEmail	2	0
JangoSMTP	2	0
MailHandler	1	0
Message Bus	1	0

208,129 Detections

of Transactional Email in the Top 1 Million Sites. Last updated 07th Jun 2025.

Amazon SES is currently the most popular technology in this category.