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	48,137	4.81
Sendgrid	37,977	3.8
Mailgun	36,284	3.63
Mandrill	27,322	2.73
MailJet	14,607	1.46
Postmark	10,660	1.07
MailChannels	8,144	0.81
SMTP2GO	6,062	0.61
SparkPost	4,434	0.44
Zoho ZeptoMail	4,180	0.42
Dyn	1,672	0.17
Flowmailer	1,471	0.15
EmailLabs	1,412	0.14
BigCommerce Mail	1,402	0.14
SocketLabs	962	0.1
Braintree Mail	857	0.09
SMTP.BZ	828	0.08
MailTrap	718	0.07
Alibaba Cloud DirectMail	627	0.06
Acumbamail	392	0.04
Tipimail	309	0.03
Message Business	205	0.02
SendCloud	160	0.02
Curumeru	150	0.02
FirstData	135	0.01
Mixpanel Email	129	0.01
Mailtarget	120	0.01
Mailcheap	112	0.01
LuxSci	108	0.01
Falconide	105	0.01
Scaleway TEM	97	0.01
MailGrid	93	0.01
MySMTP	91	0.01
FreshBooks	83	0.01
Pepipost	80	0.01
Critsend	60	0.01
SMTPeter	57	0.01
Atmail	41	0
LeaderSend	30	0
RealSender	26	0
JetSend	24	0
Sender25	18	0
StreamingMail	17	0
Blackpepper	16	0
Email Yak	15	0
eEvidence	12	0
MailHawk	8	0
JobVite Mail	7	0
Falconsender	6	0
Mailpixels	4	0
acmailer	2	0
Sarv	2	0
AvangEmail	2	0
JangoSMTP	2	0
MailHandler	1	0
Message Bus	1	0

210,476 Detections

of Transactional Email in the Top 1 Million Sites. Last updated 13th May 2025.

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