✨ NEW! Introducing Postmark’s Retention Add-on
x
Two paper planes.

Migration Guides

Switching to Postmark? Our handy migration guides have everything you need to know about making the shift.

Still on the fence about switching to Postmark?

Here’s what our customers think of us.

Postmark is superior to SendGrid in every regard.

Michael Whalen‏

Michael Whalen‏

via Twitter

Okay @postmarkapp is amazing. Why has no one told me about this? Good riddance to all their competitors I've put up with for too long.

Alexander Obenauer

Alexander Obenauer

via Twitter

Postmark has much better deliverability, an amazing dashboard with really good insights.

Dwight Watson

Dwight Watson

CTO at myRent.co.nz

Easy to set up. Great API. Rapid mail delivery and no spam issues. We moved from Mandrill because of terrible deliverability and am pleased to say it’s been well worthwhile....we’ve even saved money. Thanks Postmark Team….you rock!!

Ben Jemison

General Manager at CircleLoop

“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.”

Claire Schlafly

Claire Schlafly

VP of Operations at Yapmo

We use Postmark and are very happy with it. Switched from SendGrid due to security problems, dodgy UI, and not storing email content.

Jonny Paylor

Jonny Paylor

via Twitter

Btw, I like @postmarkapp way more than @sendgrid.

Sam Soffes

Sam Soffes

via Twitter

A superior transactional email service, with unmatched customer support

Zack Tencer

Customer Success Hero at MeazureUp

The migration was a piece of cake. The API was very easy to use. Your website is awesome! The only feedback is that I wish there was a "Search" feature in the API Docs, other than that, your website is a perfect work of art!

Sergio Voitenko