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	47,605	4.76
Sendgrid	37,001	3.7
Mailgun	34,416	3.44
Mandrill	26,914	2.69
MailJet	14,152	1.42
Postmark	10,435	1.04
MailChannels	7,998	0.8
SMTP2GO	5,462	0.55
SparkPost	4,280	0.43
Zoho ZeptoMail	4,034	0.4
Dyn	1,636	0.16
Flowmailer	1,427	0.14
EmailLabs	1,356	0.14
BigCommerce Mail	1,303	0.13
SocketLabs	920	0.09
SMTP.BZ	827	0.08
Braintree Mail	827	0.08
MailTrap	643	0.06
Alibaba Cloud DirectMail	591	0.06
Acumbamail	378	0.04
Tipimail	311	0.03
Message Business	196	0.02
SendCloud	155	0.02
Curumeru	149	0.01
Mixpanel Email	128	0.01
Mailtarget	123	0.01
FirstData	117	0.01
Falconide	106	0.01
LuxSci	105	0.01
Mailcheap	103	0.01
MailGrid	95	0.01
Scaleway TEM	93	0.01
FreshBooks	84	0.01
MySMTP	82	0.01
Pepipost	82	0.01
Critsend	60	0.01
SMTPeter	52	0.01
Atmail	43	0
LeaderSend	30	0
RealSender	26	0
JetSend	22	0
Sender25	17	0
StreamingMail	15	0
Email Yak	15	0
Blackpepper	15	0
eEvidence	14	0
MailHawk	7	0
JobVite Mail	7	0
Falconsender	5	0
Mailpixels	4	0
AvangEmail	3	0
acmailer	2	0
JangoSMTP	2	0
Sarv	1	0
MailHandler	1	0
Message Bus	1	0

204,476 Detections

of Transactional Email in the Top 1 Million Sites. Last updated 21st Apr 2025.

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