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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.

👉 @postmarkapp is one of those services that you really enjoy using even if it's a very simple service. Everything feels "right" 👏

Dionysis Lorentzos ‏

via Twitter

Can't say enough good things about @postmarkapp. 90 minutes to implement end to end delivery and open tracking.

Bryan Marble

Bryan Marble

via Twitter

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

@postmarkapp just started switching over to your service from SendGrid and I'm so happy with everything so far. Great work!

Levin Dixon

Levin Dixon

via Twitter

@postmarkapp great job on documentation, and templating. I got up and running in a matter of minutes!

Luis Pazmino

Luis Pazmino

via Twitter

...I love the new templates feature in postmark, BTW! that’s already saving me some time. Look nice too.

Dave Kobrenski

Dave Kobrenski

via Twitter

I’ve used SendGrid, Mandrill and Postmark for transactional email in production. Amazing how much better Postmark is than everyone else.

Andreas Zecher

Andreas Zecher

Founder and Developer at Promoter

Sendgrid was giving us countless problems so we switched over to Postmark and went problem-free!

Afterthought Systems

Afterthought Systems

via Twitter

I highly recommend @postmarkapp for transactional email. Dedicated to delivery, great help docs, and a clear and simple UI.

Tom Graham

Tom Graham

via Twitter