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Thousands of companies trust Postmark to deliver their emails

We asked them what they think of our service. Here’s what they had to say…

I was shocked to see Postmark open rates were an 11% improvement over SES in our test. Needless to say we started sending all of our transactional email through Postmark.

Dave Marshall

Dave Marshall

CTO at Childcare.co.uk

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

Kyle Racki

Kyle Racki

CEO at Proposify

On top of all the tracking info, in almost four years with Postmark, I can’t remember a single time an outage impacted our business.

Joel Flory

Joel Flory

CEO at VSCO

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

“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

“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 really impressed us with their focus on transactional emails, instead of just broadcasting.”

Cliff Chang

Cliff Chang

Product Engineer at Asana

We were using one of your competitors because they featured a freemium plan. However we were getting complaints on a weekly basis that emails weren’t reaching clients. […] Other than an edge case here or there, since switching to Postmark, our support tickets regarding email delivery have plummeted to zero. That alone makes Postmark worth its weight in gold.

Kyle Racki

Kyle Racki

CEO at Proposify

We’re really happy we decided to use Postmark for ITV’s British Soap Awards. We only count votes from verified email addresses and Postmark’s excellent delivery has lead to our highest verification percentage ever. We'll definitely use Postmark again!

Owen Matthews

Owen Matthews

Creative Director at Ten4 Design

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

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

...I've been with Postmark for a few months. Their system is definitely better than SendGrid and SparkPost...two services I tried before moving on to Postmark.

Usman Khurshid

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

Rachel Andrew

Rachel Andrew

via Twitter

Made the switch to @postmarkapp today. The customer service and delivery rates are awesome, but the thing I love is EVERYTHING IS YELLOW!

Samuel Goudie

Samuel Goudie

via Twitter

Understanding what types of emails are bouncing, being marked as spam, or being blocked by an ISP makes it easy to know when an email was sent and what happened to it. On top of all the tracking info, in almost four years with Postmark, I can’t remember a single time an outage impacted our business.

Joel Flory

Joel Flory

CEO at VSCO

...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 @postmarkapp is bloody lovely

Allen

Allen

via Twitter

@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

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

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

Sam Soffes

Sam Soffes

via Twitter

Password reset emails delivered by @postmarkapp arrive in gmail in 1 second (vs 64 seconds for SendGrid)

Josh Crews

Josh Crews

via Twitter

Postmark has a reputation for high quality. Even though there are several good companies, we were convinced by Postmark’s clear documentation and transparent roadmap. Further, building email infrastructure is really a partnership — we wanted to invest in a platform that would continue to grow along with our needs, not one that was fairly static and falling behind the technology curve.

Cliff Chang

Cliff Chang

Product Engineer at Asana

Unfortunately we didn't have great luck with @SendGrid, using @postmarkapp now & very happy with it.

J.R. Storment

J.R. Storment

via Twitter

For outgoing transactional mail I strongly recommend Postmark. Had bad experience @ Mailgun and SendGrid with delivery.

Marijn Huizendveld

Marijn Huizendveld

via Twitter

Had a horrific experience with SendGrid so i would avoid. We use Postmark and are very happy with it :D

Chris Manson

Chris Manson

via Twitter

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

Archit Gupta

Archit Gupta

via Twitter

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

Joel

Joel

via Twitter

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

Michael Trojanek

Michael Trojanek

via Twitter

I’ve successfully setup email verification emails using postmark and I can’t believe how simple it was compared to Mandrill and SendGrid!

Your API is simple and succinct, but provides everything needed, compared to the archaic mess of Mandrill.To cut costs I attempted to switch to SendGrid, but their integration verification stage repeatedly failed for me, and customer support just brushed me off. 

So I took my business elsewhere and that’s how I found you guys, what a great service you’re running here. I’m currently encouraging all my clients to switch to Postmark.

Thomas Luff

Thomas Luff

CTO at dfinanz

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

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

Luis Pazmino

Luis Pazmino

via Twitter

Postmark is superior to SendGrid in every regard.

Michael Whalen‏

Michael Whalen‏

via Twitter

Using a completely free product and still getting great support from @postmarkapp. Two days and I haven't heard back from @Mail_Gun

Andrew Vos

Andrew Vos

via Twitter

Personal experience of working with a few other providers recently is that @postmarkapp definitely seems to have the upper hand on speed.

Robert Rawlins‏

Robert Rawlins‏

via Twitter

Wow, @gmail deliveries via @postmarkapp is really fast, ~1s! Seems to have an excellent #ISP reputation. #transactional #mails #service

David Jimenez

David Jimenez

via Twitter

The only service I can find that delivers transactional Wordpress emails faithfully. I have already recommended to multiple people. I just went out of my way to recommend to a large agency in our town yesterday. Can't wait to upgrade our account and get more of our clients sites using Postmark.

Justin Mayfield

Justin Mayfield

Owner at Eternia Web Solutions

I SERIOUSLY LOVE YOU! I am not kidding. Other provider's mail would often end up in spam or the service would be very confusing. One team, cohesive product, HUMANS! What's not to love. Keep doing what you're doing!

Joost Baaij

Joost Baaij

De Digitale Topschool

You have an excellent user interface and very good spam reputation service. Combined with the pay-what-you-use subscription a better alternative to Mailchimp and its expensive Mandrill moneymaking machine.

P. Schipper

Digital Creative at Creative Kids Concepts

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

I finally moved from SendGrid to @postmarkapp for @MetricsWatch. So happy! Great support, awesome product, stellar delivery and speed.

Jean-Philippe Boily‏

Jean-Philippe Boily‏

via Twitter

Postmark fixed our entire order and shipping conformation email process. Our previous provider had a lot of our emails lost in limbo or not reaching customers for days. Since switching to Postmark, we sleep easy knowing our most important emails are always delivered as soon as a customer orders.

Scott Ostaffy

Scott Ostaffy

Owner at Noobs

My customers are so confident in their transactional email now, that they no longer include 'check in your spam box' in their website messaging anymore. Account email confirmations and missing invoices are a thing off the past. The activity feed gives myself and my customers total confidence in using email for important tasks again.

Jonathan Malko

Jonathan Malko

Owner at ShoutMedia.net

I came from Mailgun and left because too many emails went missing. Now, my email shows up instantly for people and the amount of time I save on support requests is worth it. A+ quality service.

Chris Leippi

Chris Leippi

Founder at Booksprout.co

Been using @postmarkapp for all of 10 mins and it's already clear that it's significantly better than AWS SES.

Mark Wadden

Mark Wadden

via Twitter

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

Before Postmark we were using SendGrid, but we had lots of problems with the IP reputation, and they wouldn't move us to another IP range. So we decided change providers, and we are very happy with Postmark. 

 Ricardo Fontanelli

Ricardo Fontanelli

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

Postmark has stellar customer service. I don't think I have ever waited more than a few minutes for a response to an email. I also like the degree of interest that the representatives take in my specific circumstances. I felt like they took the time to really understand what I needed and then proposed the best solution for me.

Christopher Dundy

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

I don't plug products much, but good god damn @postmarkapp has made us very, very happy. An order of magnitude better than running our own mail.

Nate

Nate

via Twitter

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

Dwight Watson

Dwight Watson

CTO at myRent.co.nz

Wow, even after two years of using Postmark I’m still surprised by how much you value your customers!

Linus Metzler

Linus Metzler

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

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

We used to get complaints about emails ending up in spam.  After switching to Postmark we’ve had zero issues with that.  Really reduced our headaches.

Anthony Franco

Anthony Franco

via Twitter

👉 @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

A superior transactional email service, with unmatched customer support

Zack Tencer

Customer Success Hero at MeazureUp

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