--- title: ActiveCampaign Postmark Reviews meta_title: 'ActiveCampaign Postmark Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 32 reviews by the users' company size, role or industry to find out how ActiveCampaign Postmark works for a business like yours. aggregate_rating: rating_value: 4.6 review_count: 32 scale: '5' date_modified: '2026-09-28' parent_category: name: Marketing url: https://www.g2.com/categories/marketing ---

ActiveCampaign Postmark Pros and Cons: Top Advantages and Disadvantages

Quick AI Summary Based on G2 Reviews

Generated from real user reviews

Users highlight the exceptional deliverability of Postmark, praising its speed and reliability for transactional emails. (2 mentions)
Users find the easy setup of Postmark extremely beneficial, enhancing their email service experience significantly. (2 mentions)
Users commend the API quality of Postmark, enabling fast and efficient email delivery through asynchronous connections. (1 mentions)
Users appreciate the cost-effective solution that ActiveCampaign Postmark offers for seamless email delivery and support. (1 mentions)
Users appreciate the great and quick support from ActiveCampaign Postmark, enhancing their overall experience with the service. (1 mentions)
Users find the pricing to be expensive, though they acknowledge the service is smooth and worthwhile. (1 mentions)
Users find the customer support lacking, often experiencing delays in response times that impact their experience. (1 mentions)

Top Pros or Advantages of ActiveCampaign Postmark

Top Cons or Disadvantages of ActiveCampaign Postmark

Ryan K.
RK
Ryan K.
Marketing Consultant
Small-Business (50 or fewer emp.)
"Effortless Setup and Reliable Email Deliverability"
5/5
What do you like best about ActiveCampaign Postmark?

I use ActiveCampaign Postmark for sending transactional emails and appreciate how it solved issues of deliverability and setup. The simplicity of getting an SMTP server set up for my domain is fantastic, allowing me to get a server up in minutes rather than hours, which is game-changing. The email activity log is great as it lets me see what is happening with an email and helps diagnose deliverability issues. The overall simplicity was the key reason for switching from SendGrid, as we needed something simpler.

The speed in which Postmark sends emails is astonishing, much better than any service we tested. Review collected by and hosted on G2.com.

What do you dislike about ActiveCampaign Postmark?

The UI could do with an update to make things a little easier to navigate as it can be hard to remember where details like credentials are. Review collected by and hosted on G2.com.

Bryan M.
BM
Bryan M.
Product Director
Small-Business (50 or fewer emp.)
"Easy Web UI and Reliable Transactional Email That Still Delivers"
4/5
What do you like best about ActiveCampaign Postmark?

Easy web UI and reliable transactional email sending in comparison to the competition Review collected by and hosted on G2.com.

What do you dislike about ActiveCampaign Postmark?

I fear that pricing will increase and service will get worse. While we were also an ActiveCampaign customer for 4~ years, we had to switch away from them because of service and pricing. While Postmark has been acquired by then and pricing had changed slightly since, it is still serving us well and I hope that it continues to. Review collected by and hosted on G2.com.

Chirag M.
CM
Chirag M.
Founding Principal Engineer
Small-Business (50 or fewer emp.)
"Fast, Reliable Email Delivery and Tracking in an Easy-to-Use Platform"
4.5/5
What do you like best about ActiveCampaign Postmark?

It offers fast email delivery and reliable email tracking, all combined in an easy-to-use platform. Review collected by and hosted on G2.com.

What do you dislike about ActiveCampaign Postmark?

In an AI-native world, I feel they need to bring in more AI-generated insights and recommendations that would actually help us. Review collected by and hosted on G2.com.

Guillaume W.
GW
Guillaume W.
CTO
Mid-Market (51-1000 emp.)
"Top Deliverability and code Integration, Though the Price Keeps Rising"
3.5/5
What do you like best about ActiveCampaign Postmark?

Top deliverability

Top Rails integration

Great UI Review collected by and hosted on G2.com.

What do you dislike about ActiveCampaign Postmark?

Price has increased

Bought by a private equity company Review collected by and hosted on G2.com.

Vikas V.
VV
Vikas V.
Software Consultant
Computer & Network Security
Small-Business (50 or fewer emp.)
"One of the best in the Industry for transactional email"
4.5/5
What do you like best about ActiveCampaign Postmark?

I've started recommending my clients Postmark after trying a lot of email providers. Postmark is a small company yet one of the best in the transactional email world! The setup process, stats for emails and user interface are minimal yet do a great job. It has plugins for WordPress which uses API to send emails rather than SMTP connections. This is a better way to send emails because, SMTP uses a synchronous connection and REST API is an Async. This way they are able to deliver super fast email service. Most of the transactional emails like order information, login details, contact us messages and most day to day messages go through the postmark service. They also offers credits for bootstrapped start-ups. Review collected by and hosted on G2.com.

What do you dislike about ActiveCampaign Postmark?

Customer support is great but not the best! They take time to respond like 24 hours or so. I wish they had a 24 hours service. Also pricing is a bit premium but well worth the price and the smooth service they offer. Review collected by and hosted on G2.com.

Dame B.
DB
Dame B.
Email Deliverability expert
Small-Business (50 or fewer emp.)
"Great SMTP provider"
5/5
What do you like best about ActiveCampaign Postmark?

It's a great SMTP provider that is easy to setup as well as great delivery and clean IPs on top of that postmark also has a DMARC reporting tool which I like and recommend to any begginer or non-techy person out there. Support is great and quick to reply to any issues you might have. Review collected by and hosted on G2.com.

What do you dislike about ActiveCampaign Postmark?

There isn't something I dislike tbh, the tool is stable and everything you need to be on the same pair with Sendgrid, Mandrill and similar Review collected by and hosted on G2.com.

Ramesh K.
RK
Ramesh K.
Associate Product Manager
Mid-Market (51-1000 emp.)
"The Most Seamless & User-friendly Transactional Email delivery system for TruckX"
4/5
What do you like best about ActiveCampaign Postmark?

Email delivery and trust with our customers is our first priority at www.TruckX.com, so Postmark is our go-to for Email APIs because automated emails can be created and managed smoothly. Review collected by and hosted on G2.com.

What do you dislike about ActiveCampaign Postmark?

Their analytics could be even more detailed in examining how the data performs. Review collected by and hosted on G2.com.

Verified User in Retail
AR
Verified User in Retail
Small-Business (50 or fewer emp.)
"By far, the best solution for Transactional Emails on the Market!"
5/5
What do you like best about ActiveCampaign Postmark?

Postmark has come to change the way we send confirmation and transactional emails to our users. Purchase confirmation emails, user activation, and purchase reminders (you name them) ended up in the spam section, bounced or in the promotional folder of our clients. Thanks to Postmark, these emails arrive promptly and when users need them.

ActiveCampaign Postmark has helped our sales, shipping, logistics, and other essential user notifications reach their inboxes without having to go through the hassle of getting them in the spam folder or getting lost. The emails arrive quickly and without delays, and it helps us to protect the quality of our domain Review collected by and hosted on G2.com.

What do you dislike about ActiveCampaign Postmark?

We have not found anything that we dislike or makes us feel is not worth it. PostMark has a lot of options when it comes to sending transactional emails and email marketing campaigns.

Maybe we could have more automation options for managing better our domain health and, thus, not being blocked or marked as spam. Besidesthat, everything works amazing! Review collected by and hosted on G2.com.

AB
Ange B.
software engineer
Small-Business (50 or fewer emp.)
"Speed at a low price"
4/5
What do you like best about ActiveCampaign Postmark?

I really appreciate the speed with which I receive emails. It's very important to me that customers receive emails on time because otherwise we can miss out on some business. Review collected by and hosted on G2.com.

What do you dislike about ActiveCampaign Postmark?

I don't like the fact that sometimes Mustachio, which is the language used to write emails, is a bit old-fashioned and I have to find other ways to do things that could be done in a more simple way. Review collected by and hosted on G2.com.

Frecson T.
FT
Frecson T.
IT Director
Small-Business (50 or fewer emp.)
"Great email service for developers."
5/5
What do you like best about ActiveCampaign Postmark?

It is really easy to integrate with other programs and APIs. Also, the templates they provide have made our work easier. Review collected by and hosted on G2.com.

What do you dislike about ActiveCampaign Postmark?

At this moment we haven't found anything that doesn't like us. Review collected by and hosted on G2.com.