Migration Guides

We now send about 100 Million emails a month with Postmark and we couldn’t be more happy with the experience.

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

...I've been with Postmark for a few months. Their system is definitely better than SendGrid and SparkPost...two services I tried before moving on to Postmark.

“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.”

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.

Postmark ensures that the mail from our customers gets delivered to their customers.

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

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 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.