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	48,516	4.85
Sendgrid	37,855	3.79
Mailgun	35,536	3.55
Mandrill	27,413	2.74
MailJet	14,567	1.46
Postmark	10,644	1.06
MailChannels	8,184	0.82
SMTP2GO	6,166	0.62
SparkPost	4,378	0.44
Zoho ZeptoMail	4,158	0.42
Dyn	1,679	0.17
Flowmailer	1,475	0.15
EmailLabs	1,406	0.14
BigCommerce Mail	1,397	0.14
SocketLabs	962	0.1
Braintree Mail	861	0.09
SMTP.BZ	824	0.08
MailTrap	693	0.07
Alibaba Cloud DirectMail	623	0.06
Acumbamail	394	0.04
Tipimail	308	0.03
Message Business	205	0.02
SendCloud	161	0.02
Curumeru	153	0.02
FirstData	135	0.01
Mixpanel Email	130	0.01
Mailtarget	117	0.01
Mailcheap	110	0.01
LuxSci	109	0.01
Falconide	106	0.01
Scaleway TEM	97	0.01
MailGrid	94	0.01
MySMTP	91	0.01
FreshBooks	83	0.01
Pepipost	81	0.01
Critsend	60	0.01
SMTPeter	56	0.01
Atmail	41	0
LeaderSend	30	0
RealSender	26	0
JetSend	25	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

210,062 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.