List of Companies Using Mailgun
Prospecting companies using Mailgun? Here they are, biggest first, including A.P.C., Ability360 and American Equity. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$250M - $500M
1K
1K
$253M
$1B - $10B
1K
$10M - $25M
1K
<$1M
1K
$250M - $500M
1K
$10M - $25M
1K
$1M - $10M
1K
$1M - $10M
1K
$100M - $250M
1K
$500M - $1B
1K
<$1M
1K
$1M - $10M
1K
1K
$10M - $25M
1K
<$1M
1K
$1M - $10M
1K
<$1M
1K
$25M - $50M
1K
$1M - $10M
1K
$25M - $50M
1K
$489M
$10M - $25M
1K
$10M - $25M
1K
1K
$10M - $25M
1K
<$1M
1K
$25M - $50M
1K
$250M - $500M
1K
$10M - $25M
1K
$250M - $500M
1K
$50M - $100M
1K
$50M - $100M
1K
$100M - $250M
1K
$1M - $10M
1K
$1M - $10M
1K
$1M - $10M
1K
$25M - $50M
1K
$1M - $10M
1K
$1M - $10M
1K
$1B - $10B
1K
$25M - $50M
1K
$10M - $25M
1K
$6M
<$1M
1K
<$1M
1K
$1M - $10M
1K
$25M - $50M
1K
1K
$1M - $10M
1K
$1M - $10M
1K
$16M
$1M - $10M
1K
$10M - $25M
1K
$40M
$1M - $10M
1K
$1M - $10M
1K
$500M - $1B
1K
$100M - $250M
998
$10M - $25M
998
$1M - $10M
995
$310M
$1B - $10B
994
$53M
$25M - $50M
994
$475M
$1B - $10B
994
$10M - $25M
994
$10M - $25M
994
$1B - $10B
993
$2.3B
$500M - $1B
992
$280M
$25M - $50M
992
$250M - $500M
992
$25M - $50M
991
$500M - $1B
991
$250M - $500M
991
$1B - $10B
990
$318M
$250M - $500M
990
$250M - $500M
990
$250M - $500M
990
$100M - $250M
990
$25M - $50M
990
$1M - $10M
988
$10M - $25M
988
$1B - $10B
988
$10B+
988
$1M - $10M
986
$50M - $100M
984
$25M - $50M
984
$10M - $25M
983
$50M - $100M
983
$28M
$500M - $1B
983
$111M
$250M - $500M
982
$250M - $500M
981
$888M
$100M - $250M
979
$25M - $50M
975
$100M - $250M
973
$10M - $25M
972
$10M - $25M
971
$554M
$50M - $100M
970
$1B - $10B
970
$500M - $1B
970
$100M - $250M
968
$50M - $100M
966
$25M - $50M
965
$50M - $100M
964
$100M - $250M
963
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 A.P.C., Ability360 and American Equity.
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
Top companies in United States by employee countTop companies in United Kingdom by employee countTop companies in Canada by employee countTop companies in Germany by employee countTop companies in France by employee countTop companies in Australia by employee countTop companies in Netherlands by employee countTop companies in India by employee countTop companies in Spain by employee countTop companies in Switzerland by employee countTop companies in Sweden by employee countTop companies in Italy by employee countTop companies in Denmark by employee countTop companies in Brazil by employee countTop companies in Ireland by employee count
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