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
Everything you need to know about moving from Resend to Postmark.
Here’s what our customers think of us.
Trying out @postmarkapp for my next react app blog and wow they have much better dev. experience than @SendGrid. Very clear & step-by-step.
Postmark blows every other transactional email product out of the water.
BTW @postmarkapp is bloody lovely
Using a completely free product and still getting great support from @postmarkapp. Two days and I haven't heard back from @Mail_Gun
For outgoing transactional mail I strongly recommend Postmark. Had bad experience @ Mailgun and SendGrid with delivery.
“When you step back and look at everything Postmark provides, it has everything you’d want if you were building out your own email infrastructure. Instead of it being one part of our stack we have to fight with and maintain, Postmark takes care of everything for us.”
Unfortunately we didn't have great luck with @SendGrid, using @postmarkapp now & very happy with it.
Personal experience of working with a few other providers recently is that @postmarkapp definitely seems to have the upper hand on speed.
Postmark fixed our entire order and shipping conformation email process. Our previous provider had a lot of our emails lost in limbo or not reaching customers for days. Since switching to Postmark, we sleep easy knowing our most important emails are always delivered as soon as a customer orders.