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 has been incredibly easy to use, is unfailingly fast and reliable, and the Wildbit team is always around for fast, efficient help.

Mike Riess

Mike Riess

Owner at Riess Group

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

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

Robert Barney

Robert Barney

Managing Director at Fresh Milk Software

...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

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

Sam Soffes

Sam Soffes

via Twitter

We‘ve grown from sending 0 to 200,000 transactional emails daily, and Postmark helped us a lot with scaling that process.

Bartosz Olchówka

Bartosz Olchówka

Head of Development at LiveChat

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

A superior transactional email service, with unmatched customer support

Zack Tencer

Customer Success Hero at MeazureUp

Postmark blows every other transactional email product out of the water.

Kyle Racki

Kyle Racki

CEO at Proposify