Postmark provides transactional email delivery for web apps with minimal setup time and maintenance.
Current Customer(s)
Market Share (Est.)
Ranking
The top three of Postmark’s competitors in the Transactional Email category are SendGrid with 20.23%, Mailchimp Transactional Email (formerly Mandrill) with 18.70%, Mailgun with 14.97% market share.
Technology | Domains | Market Share (Est.) | Versus page |
---|---|---|---|
SendGrid | 182751 | 20.23% | Postmark vs SendGrid |
Mailchimp Transactional Email (formerly Mandrill) | 168903 | 18.70% | Postmark vs Mailchimp Transactional Email (formerly Mandrill) |
Mailgun | 135209 | 14.97% | Postmark vs Mailgun |
Amazon SES | 119521 | 13.23% | Postmark vs Amazon SES |
SendinBlue | 87424 | 9.68% | Postmark vs SendinBlue |
Mailjet | 85902 | 9.51% | Postmark vs Mailjet |
Constant Contact | 67342 | 7.46% | Postmark vs Constant Contact |
Elastic Email | 41822 | 4.63% | Postmark vs Elastic Email |
ClickDimensions | 7340 | 0.81% | Postmark vs ClickDimensions |
Doppler Relay | 2045 | 0.23% | Postmark vs Doppler Relay |
JangoSMTP | 1611 | 0.18% | Postmark vs JangoSMTP |
Mandrill | 940 | 0.10% | Postmark vs Mandrill |
Movable Ink | 657 | 0.07% | Postmark vs Movable Ink |
Everlytic | 584 | 0.06% | Postmark vs Everlytic |
Vero | 328 | 0.04% | Postmark vs Vero |
Postage App | 159 | 0.02% | Postmark vs Postage App |
Sendwithus | 94 | 0.01% | Postmark vs Sendwithus |
Inxmail | 92 | 0.01% | Postmark vs Inxmail |
Leadersend | 66 | 0.01% | Postmark vs Leadersend |
Spently | 55 | 0.01% | Postmark vs Spently |
Popular Comparisons
The top three of Postmark’s competitors in the Transactional Email category are SendGrid with 20.23%, Mailchimp Transactional Email (formerly Mandrill) with 18.70%, Mailgun with 14.97% market share.
Postmark vs SendGrid
Postmark vs Mailchimp Transactional Email (formerly Mandrill)
Postmark vs Mailgun
Postmark vs Amazon SES
Postmark vs SendinBlue
Postmark vs Mailjet
Postmark vs Constant Contact
Postmark vs Elastic Email
Around the world in 2024, over 149 companies have started using Postmark as Transactional Email tool.
Customers | Employee Range | City | Region | Country | Social Links |
---|---|---|---|---|---|
WP Desk | 20 - 49 | Zabrze | Silesia | Poland | |
Ultiworld | 20 - 49 | New York City | New York | United States | |
maaltalk.com | 20 - 49 | Seoul | Seoul | Korea | |
WP Desk | 10 - 19 | Warsaw | Mazovia | Poland | |
Insite Grp Ltd | 10 - 19 | Bedford | England | United Kingdom | |
Musicplay | 0 - 9 | Red Deer | Alberta | Canada | |
KICKTRAQ | 0 - 9 | Columbus | Ohio | United States | |
Surge Networks | 0 - 9 | Hong Kong | Hong Kong SAR | People's Republic of China | |
Survival Race | 0 - 9 | Warsaw | Mazovia | Poland | |
Servertastic | 0 - 9 | Scarborough | England | United Kingdom |
The top three products and services offering customers that use Postmark for Transactional Email are Education (5), Software Development (5), Saas (5).
Customers
The majority of Postmark's customers for the transactional-email category fall in the company size of 0 - 9 employees (31 companies), 20 - 49 employees (26 companies), 10 - 19 employees (20 companies).
Employee Size
The top three geographies of Postmark for transactional-email are the United States with 94(67.63%), United Kingdom with 15(10.79%), Canada with 10(7.19%) customers respectively.
Customers
Find answers to the most often asked questions by users.
Who are the top Postmark competitors?
Postmark’s Top competitors in the transactional-email category are SendGrid, Mailchimp Transactional Email (formerly Mandrill), Mailgun. You can view a full list of Postmark competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Postmark and 40,000 other technologies on the internet. You can also compare Postmark and its feature with top competitors here : Postmark vs SendGrid Postmark vs Mailchimp Transactional Email (formerly Mandrill) Postmark vs Mailgun.
What is Postmark customer distribution based on company size?
What is Postmark market share in the transactional-email?
What are the top countries that use Postmark?
What are the top industries that use Postmark?
Justine Lyon
Senior VP of Sales, Ally
At my previous organization we used Zoominfo and LInkedIn Navigator for contact, Bombora for intent and DiscoverOrg for account info. When I joined Ally where we use 6sense, I found it to be as valuable as all the other tools combined!
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