Postmark
Email →Postmark is an API-based service that companies use to send, deliver, and track transactional emails like password resets, receipts, and shipping notifications.
22companies use it
View Postmark’s own stack →Companies that use Postmark
Sage
90 technologies
Clay
81 technologies
Twilio
73 technologies
WorkOS
72 technologies
Pylon
68 technologies
Gamma
59 technologies
Contentsquare
52 technologies
RingCentral
51 technologies
BrowserStack
49 technologies
Stytch
49 technologies
Laravel
42 technologies
Plain
42 technologies
Beamer
39 technologies
Knock
39 technologies
Hunter
36 technologies
ScreenSteps
34 technologies
Bird
30 technologies
PropelAuth
21 technologies
Luma
19 technologies
Wistia
14 technologies
Churn Buster
13 technologies
ConvertAPI
3 technologies
Google Workspace
Microsoft 365
SendGrid
Amazon SES
Twilio
Mailgun