Switching to Postmark? Our handy migration guides have everything you need to know about making the shift.
Everything you need to know about moving from SendGrid to Postmark
Everything you need to know about moving from Mailgun to Postmark
Everything you need to know about moving from SES to Postmark
Everything you need to know about moving from SparkPost
Everything you need to know about moving from Mailchimp Transactional to Postmark
Here’s what our customers think of us.
On top of all the tracking info, in almost four years with Postmark, I can’t remember a single time an outage impacted our business.
Postmark has made it easier to help our customers because of its accessible and detailed activity log which means we get better information faster.
Wow, @gmail deliveries via @postmarkapp is really fast, ~1s! Seems to have an excellent #ISP reputation. #transactional #mails #service
For outgoing transactional mail I strongly recommend Postmark. Had bad experience @ Mailgun and SendGrid with delivery.
OMG! @postmarkapp is a chef's kiss. Mandrill or SendGrid is never again.
I am baffled that anyone would choose Sendgrid over Postmark. If they tried both, they probably wouldn’t. Delivery rates are just night and day honestly!
“Our experience with the Postmark team has been fantastic. Our emails are sent on time and deliverability is high. We know we can rely on Postmark.”
Been using @postmarkapp for all of 10 mins and it's already clear that it's significantly better than AWS SES.
Postmark without question. High-quality product and unreal support. Dabbled with all over the years, and SendGrid/Mailgun were some of the worst experiences I’ve ever had in terms of both product and support.