ActiveCampaign Postmark

postmarkapp.com

information technology & services

postmarkapp.com

Chicago, Illinois, United States

11-50 employees

4600000 revenue

LinkedIn Profile

About ActiveCampaign Postmark

transactional email, email delivery, email service provider, email marketing, software development, dmarc setup, information technology and services, email support, inbound email, computer systems design and related services, email deliverability, security, b2b, smtp service, email templates, software as a service, geographic load balancing, webhooks, email security, email api

ActiveCampaign Postmark's Tech Stack

Decision Makers at ActiveCampaign Postmark

1 contact

Marc Valdez

Head of Sales

m***@postmarkapp.com Sign up to view

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39 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

ActiveCampaign Postmark's Position in the StackWho Database

• ActiveCampaign Postmark is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 11,640 companies in Illinois are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as ActiveCampaign Postmark).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.

Frequently Asked Questions

What technology does ActiveCampaign Postmark use?

ActiveCampaign Postmark uses Route 53, Postmark, Gmail, Sequence Monitor SPF, Google Apps, Helpscout, and 33 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at ActiveCampaign Postmark?

StackWho has verified email addresses for 1 decision maker at ActiveCampaign Postmark. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach ActiveCampaign Postmark directly for sales, recruiting, or partnerships.

What industry is ActiveCampaign Postmark in?

ActiveCampaign Postmark operates in the information technology & services industry, headquartered in Chicago, Illinois, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export ActiveCampaign Postmark's contact data?

Yes. StackWho Pro members can export decision maker contact data for ActiveCampaign Postmark and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.