# ActiveCampaign Postmark Reviews **Vendor:** ActiveCampaign **Category:** [Transactional Email Software](https://www.g2.com/categories/transactional-email) **Average Rating:** 4.6/5.0 **Total Reviews:** 31 ## About ActiveCampaign Postmark Postmark is the email delivery service that people actually like. Stop worrying if your emails made it to the inbox, and get back to focusing on what matters—building great products. Start sending in minutes: With API libraries for pretty much every programming language you can think of, Postmark fits seamlessly into any stack. Stellar deliverability (without paying for a dedicated IP): You might say that Postmark has serious street cred with inbox providers. That's because we vet every new sender carefully, help you follow deliverability best practices, and never, ever let spammers use Postmark. Promotional and transactional emails never mix: Our API and SMTP service help you send your emails with ease, whether that's password reset emails, notifications, newsletters, or anything in between. To protect the deliverability of your crucial transactional emails—and make sure they arrive lightning fast—we route promotional messages like newsletters through a parallel but separate sending infrastructure. ## ActiveCampaign Postmark Pros & Cons **What users like:** - Users highlight the **exceptional deliverability** of Postmark, making it a top choice for transactional email services. (2 reviews) - Users find the **easy setup** of ActiveCampaign Postmark to be efficient, especially for beginners and non-techy individuals. (2 reviews) - Users value the **high-quality API** of Postmark, enabling fast and efficient transactional email delivery. (1 reviews) - Users value the **cost-effective solution** of ActiveCampaign Postmark, highlighting its easy setup and excellent email delivery. (1 reviews) - Users appreciate the **excellent customer support** from Postmark, noting quick responses to any issues encountered. (1 reviews) - Ease of Use (1 reviews) - User Interface (1 reviews) **What users dislike:** - Users find the pricing **premium** , which may be a drawback despite the quality of service provided. (1 reviews) - Users express concerns about **poor customer support** , citing slow response times and a lack of 24/7 service. (1 reviews) ## ActiveCampaign Postmark Reviews ### 1. Effortless Setup and Reliable Email Deliverability **Rating:** 5.0/5.0 stars **Reviewed by:** Ryan K. | Marketing Consultant, Small-Business (50 or fewer emp.) **Reviewed Date:** May 05, 2026 **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. **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. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** We chose Postmark as it solved issues with deliverability and traceability of emails for our domains, especially in an industry where emails landing in the inbox is vital. ### 2. Easy Web UI and Reliable Transactional Email That Still Delivers **Rating:** 4.0/5.0 stars **Reviewed by:** Bryan M. | Product Director, Small-Business (50 or fewer emp.) **Reviewed Date:** April 29, 2026 **What do you like best about ActiveCampaign Postmark?** Easy web UI and reliable transactional email sending in comparison to the competition **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. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** Postmark helps us send transaction emails to our users ### 3. Fast, Reliable Email Delivery and Tracking in an Easy-to-Use Platform **Rating:** 4.5/5.0 stars **Reviewed by:** Chirag M. | Founding Principal Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** April 21, 2026 **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. **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. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** Fast, reliable transactional email delivery that’s been consistently dependable for us, and it’s also helped us keep our spam rate close to 0. ### 4. One of the best in the Industry for transactional email **Rating:** 4.5/5.0 stars **Reviewed by:** Vikas V. | Software Consultant, Computer & Network Security, Small-Business (50 or fewer emp.) **Reviewed Date:** March 14, 2025 **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. **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. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** The problem with most email providers is that once they are abused by spammers, the recipient email providers put them on a blacklist and don't accept any emails from that service provider. Postmark maintain their systems well and don't entertain the spammers and bot. They have good systems in place to control bad people. ### 5. Great SMTP provider **Rating:** 5.0/5.0 stars **Reviewed by:** Dame B. | Email Deliverability expert, Small-Business (50 or fewer emp.) **Reviewed Date:** March 31, 2025 **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. **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 **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** it helps me solve any issues a company might have when deliverability on transactional emails are in question. ### 6. The Most Seamless & User-friendly Transactional Email delivery system for TruckX **Rating:** 4.0/5.0 stars **Reviewed by:** Ramesh K. | Associate Product Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** July 23, 2024 **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. **What do you dislike about ActiveCampaign Postmark?** Their analytics could be even more detailed in examining how the data performs. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** By ensuring that we deliver all www.TruckX.com ’s customer-facing transactional emails without delay, Postmark helps us ensure that our customers are happy and our operations are running smoothly. It has helped us become one of the best ELD brands for owner-operators and mid-sized fleets ### 7. By far, the best solution for Transactional Emails on the Market! **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Retail | Small-Business (50 or fewer emp.) **Reviewed Date:** May 23, 2023 **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 **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! **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** We no longer have to suffer headaches or complaints from our customers because their purchase confirmation emails, password change or others do not reach them or arrive with a delay It has helped us so that our domain and emails reach our clients' inboxes correctly. In particular, we use ActiveCampaign Postmark for transactional emails. Now the most important emails for our clients are not lost in spam or the promotions folder ### 8. Speed at a low price **Rating:** 4.0/5.0 stars **Reviewed by:** Ange B. | software engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** March 07, 2023 **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. **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. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** Postmark helps me send emails to my customers and retrieve data on email opens. This allows me to have complete control and visibility over the email communications sent. ### 9. Great email service for developers. **Rating:** 5.0/5.0 stars **Reviewed by:** Frecson T. | IT Director, Small-Business (50 or fewer emp.) **Reviewed Date:** December 18, 2022 **What do you like best about ActiveCampaign Postmark?** It is really easy to integrate wih other programs and apis. Also, the templates they provide, have made our work easier. **What do you dislike about ActiveCampaign Postmark?** At this moment we haven't found anything that doesn't like us. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** We needed a reliable email system, easy to integrate with other systems through some APIs. Postmark has helped us to achieve just that on an easy and fast way. ### 10. Most seamless and user friendly solution for mail delivery **Rating:** 5.0/5.0 stars **Reviewed by:** VJ B. | Marketing Director, Small-Business (50 or fewer emp.) **Reviewed Date:** July 02, 2022 **What do you like best about ActiveCampaign Postmark?** We have been using Postmark to send transactional emails from WordPress websites using Postmark's plugin and it has help fix mail delivery issues for all sites without fail. It is easy to set up and the results are amazing. **What do you dislike about ActiveCampaign Postmark?** There isn't much to dislike, the pricing is fair we haven't noticed any service outages in last two years of using their services. But the muti-account/agency setup could be handled better. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** We're using Postmark to fix email delivery issues from WordPress websites. ### 11. Fantastic email service that blows away the competition **Rating:** 5.0/5.0 stars **Reviewed by:** Henry S. | CTO, Small-Business (50 or fewer emp.) **Reviewed Date:** February 25, 2022 **What do you like best about ActiveCampaign Postmark?** Much better than Sendgrid, which had endless deliverability problems even sending to e.g. Hotmail/Live.com addresses. UI is intuitive, use of 'sandbox' accounts is great for checking that your apps are sending messages correctly, and most importantly the actual deliverability is fantastic. **What do you dislike about ActiveCampaign Postmark?** Literally nothing. Dedicated IPs are only available to a subset of customers, but you don't need one to get good deliverability (unlike with Sendgrid where, with exactly the same emails, we were seeing our IPs flagged for spam). **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** Sending transactional emails, testing email sending, viewing outbound emails from our system ### 12. Extremely Helpful System **Rating:** 4.5/5.0 stars **Reviewed by:** Julie S. | Patient Support, Mid-Market (51-1000 emp.) **Reviewed Date:** April 19, 2022 **What do you like best about ActiveCampaign Postmark?** Having insight to our customer's emails. **What do you dislike about ActiveCampaign Postmark?** Having to resend emails that do not show up. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** Telling if our customers have opened the emails. ### 13. Excellent Email Management Tracker **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Mid-Market (51-1000 emp.) **Reviewed Date:** September 03, 2021 **What do you like best about ActiveCampaign Postmark?** We appreciate the ability to quickly and accurately confirm receipt or relay issues to recipients. **What do you dislike about ActiveCampaign Postmark?** We have seen inconsistent status page updates and prolonged outages with no information to relay to impacted individuals. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** Postmark allows us to track automated and manually created emails. We have been users for more than 10 years and do not see a change in vendors in the future. ### 14. Great deliverability and speed **Rating:** 5.0/5.0 stars **Reviewed by:** Ryan L. | Director of Engineering, Small-Business (50 or fewer emp.) **Reviewed Date:** February 25, 2021 **What do you like best about ActiveCampaign Postmark?** Postmark has the best deliverability I've seen and excellent delivery speed. They have fast support response times and the support staff know what they're talking about. Their DMARC tools are invaluable. **What do you dislike about ActiveCampaign Postmark?** There isn't much to dislike about postmark. Their per-message pricing is higher for low volumes, but they do have a lower minimum starting price and it scales better than most. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** I'm mostly using postmark for transactional registration, email verification, password resets, and notifications. The main benefit has been email delivery speed and actually making it into the inbox. ### 15. Definitely worth trying for your company - better than other options! **Rating:** 4.0/5.0 stars **Reviewed by:** Carney C. | Senior Web Designer, Mid-Market (51-1000 emp.) **Reviewed Date:** October 14, 2020 **What do you like best about ActiveCampaign Postmark?** Postmark is a really great service and gets the job done when delivering emails to our recipients. There are almost never any hiccups (i.e. emails getting blocked like some other delivery services). We're better able to provide website maintenance and hosting PLUS email delivery services, which is a great one-stop shop feature for clients. Some advice I would give to those on the fence is trying the free trial of Postmark to see if it's a good fit for your company. **What do you dislike about ActiveCampaign Postmark?** The price isn't as competitive as other options, which can sometimes be an issue dealing with clients. The training opportunities are also minimal if you don't know where to start, which can sometimes be an issue. The biggest dislike from a technical standpoint is there isn't an archiving option. Some clients like this feature when working with us, so that's one thing that can have us looking at other transactional email services. **Recommendations to others considering ActiveCampaign Postmark:** I would recommend the free trial to those considering Postmark. It's just slightly above average pricing, but is also a better option than the competitors, so overall I would recommend! **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** We're able to use just Postmark in-house to manage transactional emails, which is a great benefit because when we need to look up something, we don't have to search through individual emails. If something were to go wrong, we can simply check with Postmark. As for our clients, we can use Postmark to deliver all the necessary emails almost always without fail, so this gives us credibility to get the job done when we say we can manage their email services. ### 16. Advancing My Email Through Code **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Higher Education | Mid-Market (51-1000 emp.) **Reviewed Date:** September 28, 2020 **What do you like best about ActiveCampaign Postmark?** What I like about this code ask type of thing is the simplicity of the pricing the way that I can customize my emails to other customers I have in my email list. I also like when I can have a clear and cut results and analyze those results through the email I find that very useful.as someone that uses code through email I find it really intuitive that I can use some of the skills that I learned and put in an application that can really make a difference in my email campaigns. **What do you dislike about ActiveCampaign Postmark?** the downsides I would say is it's kind of pricey and I do not like the monthly recurring charging it is nice on the other hand to have monthly pricing that's clear but it is still very expensive. Also I find it that code is very hard to learn for someone that that is knowledgeable or not knowledgeable of code so you have to have that in mind when using this software for sure and I didn't know that when I first started but I had learned. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** I'm solving a lot of my unique advanced email skills, and problems from this program in the software. I find that it was very easy to, try to get more advanced email campaigns and analytics from my emails and finding out why my customers act the way they do the software makes it really easy to figure that out. I find it that the email deliveries are consistent reliable something that we needed for our business and when I need it for my part of my acquisition of my email list here so it was very easy to integrate everything in. ### 17. Worth every penny! Fantastic service, extremely reliable, intuitive UI, and lightning fast **Rating:** 5.0/5.0 stars **Reviewed by:** Michael R. | Owner, Small-Business (50 or fewer emp.) **Reviewed Date:** June 22, 2020 **What do you like best about ActiveCampaign Postmark?** - Wildbit is top notch, and this another of their 10/10 products. - Support is fast, friendly, and helpful - Delivery is super consistent since they handle transactional email primarily; you're treated differently in the inbox vs other providers where you are mixed in with marketing messages - They monitor inbox speed which I've not seen other providers do **What do you dislike about ActiveCampaign Postmark?** Managing multiple accounts can be a pain. We implement postmark probably once a month for a client, and we need a separate login for each of those. They do have multi user support, but one user can only be associated with one account currently. **Recommendations to others considering ActiveCampaign Postmark:** If you use Laravel, there is a native option for Postmark. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** Transactional email service ### 18. Postmark is great for creating templates for easy integration **Rating:** 5.0/5.0 stars **Reviewed by:** Mark R. | Software Developer, Small-Business (50 or fewer emp.) **Reviewed Date:** May 15, 2020 **What do you like best about ActiveCampaign Postmark?** We moved our transactional email services from another provider, the ability to create templates with the ease of integration (and generated code for each template) made this an easy move, delivery of emails also increased. **What do you dislike about ActiveCampaign Postmark?** Postmark was slightly more expensive than our previous provider, but technical support and delivery was improved, so still worth the value. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** We wanted to abstract our email templates, Postmark templates solved this well. ### 19. Excellent service, premium price **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Small-Business (50 or fewer emp.) **Reviewed Date:** December 31, 2018 **What do you like best about ActiveCampaign Postmark?** The focus on transactional-only email and high deliverability is awesome; most small senders don't have the volume to justify the dedicated IPs every other transactional email provider seems to be pushing. The UI is nice. Documentation is good and API is easy to use. No complaints. **What do you dislike about ActiveCampaign Postmark?** The price is high and there's no free starter/low-volume plan. If slightly better deliverability is not critical for your use case, look elsewhere for more competitively priced solutions. **Recommendations to others considering ActiveCampaign Postmark:** If you're not price sensitive and you're looking for something simple with good support that just works, Postmark is a great choice. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** Sending transactional email (password resets, email verifications, etc.) ### 20. Great for verification **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Computer Software | Mid-Market (51-1000 emp.) **Reviewed Date:** July 05, 2018 **What do you like best about ActiveCampaign Postmark?** Allows me to verify that emails are being to sent to users of our product, or what the issue is if they are not receiving emails **What do you dislike about ActiveCampaign Postmark?** Searching back a long amount of time can be difficult **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** Allows us to tell users specifically what they are not receiving emails (hard bounce, soft bounce, etc.) ### 21. Customer Focused, Email Delivery **Rating:** 5.0/5.0 stars **Reviewed by:** Andrew U. | Graphic Designer, Printing, Small-Business (50 or fewer emp.) **Reviewed Date:** January 13, 2017 **What do you like best about ActiveCampaign Postmark?** The validation process seems excessive at the start, but once you see the >1% bounce rate, you understand why they do it to keep the IP pools squeaky clean. They have amazing customer service skills, I feel like they are a part of my team. **What do you dislike about ActiveCampaign Postmark?** I don't have much to dislike at all. The only thing is that I mentioned to one of the reps about the Live Chat not working in the logged in menu, so I have to go to a different page where I know it's working to pull up live chat if I want to use it. **Recommendations to others considering ActiveCampaign Postmark:** Just do it. The setup is work, but well worth it! **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** Outgoing email. We switched from another provider to Postmark, and couldn't be more satisfied. They are attentive, quick to respond, and our emails are flowing seamlessly. ### 22. Reliable platform for transactional email delivery **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Mid-Market (51-1000 emp.) **Reviewed Date:** September 12, 2016 **What do you like best about ActiveCampaign Postmark?** Once you set it up, it will work just fine. It really helped us grow our business. We don't need to worry about maintaining and upgrading our email tool - Postmark does it all for us. **What do you dislike about ActiveCampaign Postmark?** There's nothing we could really complain about. Maybe email open rates could have been higher, but they aren't really responsible for that ;) **Recommendations to others considering ActiveCampaign Postmark:** We had been using an installable solution that we had to maintain, upgrade, etc. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** We use it for delivery, inbound and tracking email open rates. It works just fine for all of these types of email communication in terms of our product needs. ### 23. Fantastic to send transactional emails **Rating:** 4.5/5.0 stars **Reviewed by:** Weldys S. | CEO, Small-Business (50 or fewer emp.) **Reviewed Date:** June 14, 2016 **What do you like best about ActiveCampaign Postmark?** I love to send emails easily with Postmark **What do you dislike about ActiveCampaign Postmark?** Would be genius if I could send marketing mail. Those models are too beautiful and so easy to use **Recommendations to others considering ActiveCampaign Postmark:** I would migrate because is so easy to configure, even migrating from Mandrill or other software to send transactional emails **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** Send transactional emails like remembering passwords, account confirmations, but using pretty models from the own site ### 24. Simple transactional email **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Computer Software | Small-Business (50 or fewer emp.) **Reviewed Date:** March 02, 2016 **What do you like best about ActiveCampaign Postmark?** We used Postmark for all of our transactional email, and we've found them extremely simple to use. Their integration with Heroku as well as a wide variety of language-specific libraries has made it very quick to get up and running with them. For most transactional email, implementing Postmark sending in an app is nearly a one-liner, which is fantastic. **What do you dislike about ActiveCampaign Postmark?** I've found their web-dashboard to be a little less than clear on some data, but much of this could be my own inexperience with the UI (which I've used very little). It's possible that their pricing becomes expensive at high volumes, but we haven't experienced this. **Recommendations to others considering ActiveCampaign Postmark:** I can strongly recommend the product for everything we've used it for, but we haven't delved into the more complicated aspects of the app. If you want an API call to send an arbitrary email and their pricing works for you, they're a great bet. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** We need a quick way to start getting transactional emails out the door quickly and without a lot of setup. Postmark has done a good job to make that easy, and also to walk us through the various domain configurations required to make it all work properly. ### 25. Delightful, simple service **Rating:** 5.0/5.0 stars **Reviewed by:** Daniel C. | Software Consultant, Information Technology and Services, Small-Business (50 or fewer emp.) **Reviewed Date:** March 15, 2016 **What do you like best about ActiveCampaign Postmark?** Postmark has a clear API, a well designed site, and I trust that they're going to be around in 5 years time because they aren't chasing rocket ship growth. Their emails are fast to be delivered and they really focus on deliverability which is why we chose them. **What do you dislike about ActiveCampaign Postmark?** The only thing I dislike and it's not even a big deal is that their templates are linked to an email server, rather than being global to the account. This means you can't use a template from a dev server against the production server. It's an extremely minor point though. **Recommendations to others considering ActiveCampaign Postmark:** We evaluated Postmark against Sendgrid and Mailgun, but found Postmark fit our needs best. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** We want to send transactional email to corporate customers, and we really didn't want to deal with deliverability issues. Postmark seemed like the best company to achieve that. ### 26. A clean simple api **Rating:** 3.5/5.0 stars **Reviewed by:** John P. | Software Engineer II, Financial Services, Mid-Market (51-1000 emp.) **Reviewed Date:** November 29, 2015 **What do you like best about ActiveCampaign Postmark?** Postmark has been simple and reliable in the 2+ years I've used them. Their API has a fast response time and their batch send calls has been helpful in maintaining a quick response time on our service. They've also been generous in giving us free credits from time to time. They provide webhooks for events you are interested in e.g. bounced emails, spam reports. Their documentation is extensive and comprehensive and also includes libraries for several languages (we use them with python and php). **What do you dislike about ActiveCampaign Postmark?** Some of the new features Postmark has added aren't as simple as their first product, especially the email templates. Their admin interface also is weird in that it only lets you look at 30 day periods for statistics (we track our own analytics so it's less of an issue for us). **Recommendations to others considering ActiveCampaign Postmark:** Postmark quickly and effectively help us getting transactional email up for our service. We've evaluated switching to Mailgun (since we get it for free) however right now postmark seems to have the simpler API. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** Postmark helped us quickly and effectively add an outside transactional email provider instead of sending SMTP emails. It's also helped ensure that our app stays quick when we were originally directly calling it from the application thread. We've had no problem with getting marked as spam or deliverability and their open tracking by email client has been helpful. We've sent 200,000+ emails with postmark so far. ### 27. My weapon of choice when it comes to sending email **Rating:** 5.0/5.0 stars **Reviewed by:** David G. | CoFounder, CTO, Lead Developer, Health, Wellness and Fitness, Small-Business (50 or fewer emp.) **Reviewed Date:** December 22, 2015 **What do you like best about ActiveCampaign Postmark?** Postmark sends my transactional email. They know their tools and they do their job right. I can focus on my product knowing that emails are going to get sent. Cost is more than reasonable and email tagging and activity reporting allows me to visually check what exactly was sent to whom. Support is also great. **What do you dislike about ActiveCampaign Postmark?** There is nothing to dislike. I even wouldn't prefer the service to be free! **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** Sending transactional email is a fundamental piece in every SaaS or digital B2C service. It is also a tricky business, due to the complex ecosystem of email providers and spammers. Letting experts handle it for a tiny fraction of the cost I could need to support to do it myself is the right business decision. ### 28. We use Postmark to send transactional emails and process incoming messages **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Mid-Market (51-1000 emp.) **Reviewed Date:** May 11, 2016 **What do you like best about ActiveCampaign Postmark?** Postmark is very easy to use. You can implement it easily using either SMTP or API. **What do you dislike about ActiveCampaign Postmark?** Set up is a bit annoying. They won't let you do anything unless you've confirmed certain things. We just wanted to do basic sandbox style testing but needed to get our dns records all sorted out first. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** Since Mandrill became not very transactional friendly Postmark has been an easy transition. ### 29. Great **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Accounting | Mid-Market (51-1000 emp.) **Reviewed Date:** January 05, 2016 **What do you like best about ActiveCampaign Postmark?** Postmark has been simple and reliable in the 2+ years I've used them. Their API has a fast response time and their batch send calls has been helpful in maintaining a quick response time on our service. They've also been generous in giving us free credits from time to time. They provide webhooks for events you are interested in e.g. bounced emails, spam reports. Their documentation is extensive and comprehensive and also includes libraries for several languages (we use them with python and php). **What do you dislike about ActiveCampaign Postmark?** Postmark has been simple and reliable in the 2+ years I've used them. Their API has a fast response time and their batch send calls has been helpful in maintaining a quick response time on our service. They've also been generous in giving us free credits from time to time. They provide webhooks for events you are interested in e.g. bounced emails, spam reports. Their documentation is extensive and comprehensive and also includes libraries for several languages (we use them with python and php). **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** Postmark has been simple and reliable in the 2+ years I've used them. Their API has a fast response time and their batch send calls has been helpful in maintaining a quick response time on our service. They've also been generous in giving us free credits from time to time. They provide webhooks for events you are interested in e.g. bounced emails, spam reports. Their documentation is extensive and comprehensive and also includes libraries for several languages (we use them with python and php). ### 30. Postmark Review **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Internet | Small-Business (50 or fewer emp.) **Reviewed Date:** April 27, 2016 **What do you like best about ActiveCampaign Postmark?** Good APIs, easy to use and works well for transactional emails. **What do you dislike about ActiveCampaign Postmark?** Nothing really - maybe seems a little expensive I guess. **Recommendations to others considering ActiveCampaign Postmark:** Go ahead and try it it's fine. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** Transactional emails only ### 31. Not the best **Rating:** 2.5/5.0 stars **Reviewed by:** Verified User in Online Media | Mid-Market (51-1000 emp.) **Reviewed Date:** January 26, 2015 **What do you like best about ActiveCampaign Postmark?** It works. Their API is easy-to-use and we never experienced any downtime. **What do you dislike about ActiveCampaign Postmark?** The price is too high for what we get. Also their administration panel and Analytics graphs are not user friendly. **Recommendations to others considering ActiveCampaign Postmark:** Check Mandrill as alternative. **What problems is ActiveCampaign Postmark solving and how is that benefiting you?** We use Postmark as secondary provider to send emails. We send ~100M emails per week. ## ActiveCampaign Postmark Discussions - [What is ActiveCampaign Postmark used for?](https://www.g2.com/discussions/what-is-activecampaign-postmark-used-for) - [How do you use postmark?](https://www.g2.com/discussions/how-do-you-use-postmark) - [What is Postmark API?](https://www.g2.com/discussions/what-is-postmark-api) - [What is postmark email service?](https://www.g2.com/discussions/what-is-postmark-email-service) - [What is postmark tool?](https://www.g2.com/discussions/what-is-postmark-tool) - [View ActiveCampaign Postmark pricing details and edition comparison](https://www.g2.com/products/activecampaign-postmark/reviews?section=pricing&secure%5Bexpires_at%5D=2026-05-13+09%3A34%3A03+-0500&secure%5Bsession_id%5D=fdbd751d-e86a-4ea1-854d-2ec8aadee421&secure%5Btoken%5D=85daf4f4bdf1b31c618a7dbf9d2cf27ca764227e136e2c222568753e4a33b573&format=llm_user) ## ActiveCampaign Postmark Features **Administration** - Template Creation - Preset Template Availability - Detailed Server Logs - Notifications **Integrations** - Webhooks - Event Tracking API - Mail Send API - Spam Filter Testing **Platform** - Multiple Domains - Dedicated IP - Documentation - Sender Reputation Management - Tracking & Reporting - Enterprise Scalability - Performance and Reliability ## Top ActiveCampaign Postmark Alternatives - [Brevo Marketing Platform](https://www.g2.com/products/brevo-marketing-platform/reviews) - 4.5/5.0 (2,431 reviews) - [Twilio SendGrid Email API](https://www.g2.com/products/twilio-sendgrid-email-api/reviews) - 4.0/5.0 (356 reviews) - [Mailgun](https://www.g2.com/products/mailgun/reviews) - 4.2/5.0 (312 reviews)