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	48,805	4.88
Sendgrid	38,316	3.83
Mailgun	36,672	3.67
Mandrill	27,111	2.71
MailJet	14,761	1.48
Postmark	10,806	1.08
MailChannels	8,106	0.81
SMTP2GO	5,648	0.56
SparkPost	4,447	0.44
Zoho ZeptoMail	4,268	0.43
Dyn	1,661	0.17
Flowmailer	1,449	0.14
BigCommerce Mail	1,419	0.14
EmailLabs	1,379	0.14
SocketLabs	938	0.09
SMTP.BZ	848	0.08
Braintree Mail	847	0.08
MailTrap	741	0.07
Alibaba Cloud DirectMail	617	0.06
Acumbamail	392	0.04
Tipimail	317	0.03
Message Business	209	0.02
SendCloud	158	0.02
Curumeru	145	0.01
FirstData	135	0.01
Mixpanel Email	126	0.01
Mailtarget	123	0.01
Mailcheap	112	0.01
LuxSci	108	0.01
Falconide	103	0.01
MySMTP	95	0.01
Scaleway TEM	92	0.01
MailGrid	91	0.01
FreshBooks	83	0.01
Pepipost	77	0.01
Critsend	59	0.01
SMTPeter	56	0.01
Atmail	39	0
LeaderSend	31	0
RealSender	25	0
JetSend	24	0
Sender25	18	0
StreamingMail	17	0
Blackpepper	16	0
Email Yak	15	0
eEvidence	13	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

211,550 Detections

of Transactional Email in the Top 1 Million Sites. Last updated 01st Jul 2025.

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