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.

Every time I integrate @postmarkapp with an app I find myself thinking how great the onboarding is. So refreshing.

Joel

Joel

via Twitter

I came from Mailgun, which gave me headaches. Every second counts when we send an alert to gamers. I love the fact that I can see when mails are opened and how long the whole process took. It just works, which is not so obvious apparently (looking at Mailgun). Thanks Postmark Team <3 !

Max Vaesse

Max Vaesse

Owner at Premium ARK

Trying out @postmarkapp for my next react app blog and wow they have much better dev. experience than @SendGrid. Very clear & step-by-step.

Raja Rao DV‏

Raja Rao DV‏

via Twitter

Postmark makes it easy for us to handle all our outbound emails with a high degree of reliability and easy way to get insights into what messages are working with our customers (via tags and analytics).

Brian Lovin

Brian Lovin

Co-Founder at Spectrum

“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.”

Joel Flory

Joel Flory

CEO at VSCO

Ok, clearly I hate SendGrid. PostMark 5x better.

Archit Gupta

Archit Gupta

via Twitter

We've architected our sending infrastructure to rely heavily on Postmark, and we couldn't be happier. They've been supportive at every step along the way, and have helped us to deliver (and report on) tremendous results for our clients.

Matt Goldman

Matt Goldman

CEO at Churn Buster

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

Currently switching over all my transactional email to @postmarkapp. Great experience so far – awesome job, guys!

Michael Trojanek

Michael Trojanek

via Twitter