Migration Guides

Still on the fence about switching 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.

Wow, @gmail deliveries via @postmarkapp is really fast, ~1s! Seems to have an excellent #ISP reputation. #transactional #mails #service

Password reset emails delivered by @postmarkapp arrive in gmail in 1 second (vs 64 seconds for SendGrid)

I had no luck with Sendgrid support when I needed it, compared to Postmark support which was super helpful.

“Postmark really impressed us with their focus on transactional emails, instead of just broadcasting.”

Product Engineer at Asana

I don't plug products much, but good god damn @postmarkapp has made us very, very happy. An order of magnitude better than running our own mail.

Had a horrific experience with SendGrid so i would avoid. We use Postmark and are very happy with it :D

“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.”

VP of Operations at Yapmo

Using a completely free product and still getting great support from @postmarkapp. Two days and I haven't heard back from @Mail_Gun