A Transactional Email is one which is sent to a specific user in response to an action taken by the user. Although it is often related to a transaction such as an online order, it can also be related to other user actions such as registration on a company's portal, download of a whitepaper from a website, providing feedback using a web form etc. The products and technologies under this category provide a service or an API that can be integrated within an application to enable you to reliably send transactional emails.
At enlyft, we use sophisticated, patent-pending algorithms to track the use of various Transactional Email products and technologies. We track 29 products in the Transactional Email category, and have found 2,154,518 companies using these products.
Product |
Install base
# of companies we found using this product |
Market Share |
---|---|---|
SendGrid | 561,036 | 26% |
Mandrill | 537,330 | 24% |
Rackspace Mailgun | 250,575 | 11% |
Amazon SES | 217,265 | 10% |
SendinBlue | 184,362 | 8% |
MailJet | 154,838 | 7% |
Elastic Email | 84,266 | < 5% |
SparkPost | 33,300 | < 5% |
Postmark | 26,268 | < 5% |
Acymailing | 25,730 | < 5% |
AuthSMTP | 16,478 | < 5% |
SMTP.com | 13,533 | < 5% |
turboSMTP | 13,382 | < 5% |
MailUp | 11,737 | < 5% |
Avis Verifies | 6,222 | < 5% |
SocketLabs | 5,509 | < 5% |
Customer.io | 2,683 | < 5% |
SMTP Express | 2,275 | < 5% |
Alibaba Cloud DirectMail | 1,814 | < 5% |
Retarus | 1,082 | < 5% |
Pepipost | 1,045 | < 5% |
MessageGears | 1,035 | < 5% |
Tipimail | 962 | < 5% |
Experian CheetahMail | 790 | < 5% |
CritSend | 613 | < 5% |
PostageApp | 304 | < 5% |
Upaknee | 40 | < 5% |
ExpressPigeon | 29 | < 5% |
MailerSend | 15 | < 5% |