Insights

Innovative Technology Adoption Postmark actively integrates advanced development tools and protocols, such as its Model Context Protocol and Postman Collections, indicating a focus on cutting-edge email technology and developer-centric solutions. This presents opportunities to offer complementary tools or integrations that enhance their technical ecosystem.

Strategic Partnerships & Community Engagement With recent collaborations including DEV Community and Basin, Postmark demonstrates a commitment to engaging with developer communities and building strategic alliances. Sales opportunities could involve providing specialized services or sponsorships that strengthen these community relationships.

Growth in Market Presence Postmark has shown recent expansion activities such as launching new services like Rebound and receiving industry awards, reflecting a proactive approach to innovation and brand recognition. This growth orientation may open doors for enterprise solutions, consultancy, or complementary tech offerings.

Niche Market Focus Operating within the email delivery service sector with a focus on reliability and performance, Postmark caters to businesses prioritizing email deliverability. There’s potential to sell integrations, analytics, or security solutions tailored for high-stakes email communications.

Financial and Scale Opportunities With revenues under one million and a relatively small team, Postmark may be receptive to cost-effective, scalable tech solutions that drive efficiency and growth, making it an ideal target for SaaS, automation, or consulting services designed for lean organizations.

Similar companies to Postmark

Postmark Tech Stack

Postmark uses 8 technology products and services including Amazon Advertising, Google Workspace, Prism, and more. Explore Postmark's tech stack below.

  • Amazon Advertising
    Advertising
  • Google Workspace
    Email
  • Prism
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • Linux
    Programming Languages
  • C#
    Programming Languages
  • RabbitMQ
    Software Framework
  • Apache
    Web Servers

Postmark's Email Address Formats

Postmark uses at least 1 format(s):
Postmark Email FormatsExamplePercentage
FLast@postmarkapp.comJDoe@postmarkapp.com
39%
First@postmarkapp.comJohn@postmarkapp.com
11%
FLast@postmarkapp.comJDoe@postmarkapp.com
39%
First@postmarkapp.comJohn@postmarkapp.com
11%

Frequently Asked Questions

What is Postmark's official website and social media links?

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Postmark's official website is postmarkapp.com and has social profiles on LinkedIn.

What is Postmark's NAICS code?

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Postmark's NAICS code is 5112 - Software Publishers.

How many employees does Postmark have currently?

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As of December 2025, Postmark has approximately 13 employees across 2 continents, including North AmericaEurope. Key team members include Senior Software Engineer: J. C.. Explore Postmark's employee directory with LeadIQ.

What industry does Postmark belong to?

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Postmark operates in the Software Development industry.

What technology does Postmark use?

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Postmark's tech stack includes Amazon AdvertisingGoogle WorkspacePrismjQueryLinuxC#RabbitMQApache.

What is Postmark's email format?

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Postmark's email format typically follows the pattern of FLast@postmarkapp.com. Find more Postmark email formats with LeadIQ.

When was Postmark founded?

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Postmark was founded in 2010.

Postmark

Software DevelopmentIllinois, United States11-50 Employees

The email delivery service that people actually like. Our SMTP service and reliable email API help you get your emails to the inbox—fast and reliably. By ActiveCampaign.

Section iconCompany Overview

NAICS Code
5112 - Software Publishers
Founded
2010
Employees
11-50

Section iconFunding & Financials

  • $1M

    Postmark's revenue is estimated to be in the range of $1M

Section iconFunding & Financials

  • $1M

    Postmark's revenue is estimated to be in the range of $1M

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