List of Companies Using Mailgun
Prospecting companies using Mailgun? Here they are, biggest first, including 10 Roads Express, Aira and Kannapolis City Schools. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$250M - $500M
663
$710M
$250M - $500M
663
$250M - $500M
663
$392M
$500M - $1B
662
$50M - $100M
661
$25M - $50M
661
$100M - $250M
661
$100M - $250M
661
$1M - $10M
660
$250M - $500M
660
$500M - $1B
660
$25M - $50M
660
$50M - $100M
660
$25M - $50M
659
$10M - $25M
659
$1B - $10B
659
$100M - $250M
658
$130M
$250M - $500M
658
$50M - $100M
658
$1B - $10B
658
$50M - $100M
657
$100M - $250M
657
$120M
$250M - $500M
657
$250M - $500M
656
$25M - $50M
656
$250M - $500M
656
$39M
$250M - $500M
656
$250M - $500M
656
$50M - $100M
655
$500M - $1B
655
$10M - $25M
655
$25M - $50M
654
$182M
$50M - $100M
653
<$1M
653
$50M - $100M
652
$50M - $100M
652
<$1M
652
$25M - $50M
652
$50M - $100M
652
$25M - $50M
651
$25M - $50M
651
$25M - $50M
651
$82M
$25M - $50M
651
$100M - $250M
651
$250M - $500M
651
$100M - $250M
650
$1B - $10B
650
$1M - $10M
650
$482M
$250M - $500M
649
$10M - $25M
649
$1B - $10B
649
$139M
$25M - $50M
649
$250M - $500M
647
$1B - $10B
647
$500M - $1B
647
$25M - $50M
646
$25M - $50M
645
$500M - $1B
645
$100M - $250M
645
$25M - $50M
645
$10M - $25M
644
$25M - $50M
644
$10M - $25M
643
$100M - $250M
642
$3.9M
$250M - $500M
642
$10M - $25M
641
$10M - $25M
641
$100M - $250M
641
$744M
$250M - $500M
640
$1B - $10B
639
$100M - $250M
639
$250M - $500M
639
$50M - $100M
639
$250M - $500M
637
$25M - $50M
637
$25M - $50M
637
$250M - $500M
636
$100M - $250M
636
$1B - $10B
635
$10M - $25M
635
$1M - $10M
635
$250M - $500M
635
$250M - $500M
634
$100M - $250M
633
$179M
$50M - $100M
633
$15M
$1M - $10M
633
$37M
$10B+
632
$250M - $500M
632
$250M - $500M
632
$50M - $100M
632
$1M - $10M
632
$500M - $1B
631
$1B - $10B
631
$100M - $250M
629
$250M - $500M
629
$91M
$25M - $50M
628
$320M
$100M - $250M
628
$250M - $500M
626
$100M - $250M
625
$250M - $500M
625
About companies using Mailgun
Why target companies using Mailgun?
Mailgun is a Marketing automation & email technology. Companies running these platforms are active buyers of martech, data, agencies and content. Companies on the list include 10 Roads Express, Aira and Kannapolis City Schools.
Which industries use Mailgun the most?
Among companies using Mailgun on LeadIQ, the most common industries are IT Services and IT Consulting, Software Development, Financial Services, Insurance, Real Estate and Retail. Narrow your list to the industry you sell into from there.
Where are companies using Mailgun located?
Companies using Mailgun are most often headquartered in the United States, the United Kingdom, Canada, Australia, France and Germany.
What other Marketing automation & email technologies do companies use?
Prospecting the wider Marketing automation & email space? Related technologies with their own company lists include Mailchimp, Vimeo, Pardot and Amazon Simple Email Service.
How do I reach decision makers at companies using Mailgun?
Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.
Insights based on LeadIQ data refreshed in September 2026.
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Top companies by employee count
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