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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.

At #Bokio we are now using @postmarkapp instead of @Mail_Gun. I really liked mailgun but we needed far better delivery as our emails are very critical.

Mikael Eliasson

Mikael Eliasson

via Twitter

Love the fact @postmarkapp are publicly sharing their status and deliverability details.

Rachel Andrew

Rachel Andrew

via Twitter

I am baffled that anyone would choose Sendgrid over Postmark. If they tried both, they probably wouldn’t. Delivery rates are just night and day honestly!

Casper Sørensen

Casper Sørensen

via Twitter

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

Archit Gupta

Archit Gupta

via Twitter

“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

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

Postmark is superior to SendGrid in every regard.

Michael Whalen‏

Michael Whalen‏

via Twitter

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

Butch Hogan

Butch Hogan

CTO & Founder at Vet Tix

@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