List of Companies Using Mailgun
Prospecting companies using Mailgun? Here they are, biggest first, including Siena Construction, Southern California Mountains Foundation and St Barnabas House. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
58
$25M - $50M
58
$1M - $10M
58
$50M - $100M
58
$1M - $10M
58
$100M - $250M
58
$1M - $10M
58
$25M - $50M
58
$50M - $100M
58
$100M - $250M
58
$175K
$1B - $10B
58
$100M - $250M
58
$10M - $25M
58
$10M - $25M
58
$25M - $50M
58
$1M - $10M
58
$25M - $50M
58
$100M - $250M
58
$10M - $25M
58
$50M - $100M
58
$10M - $25M
58
<$1M
58
$50M - $100M
58
$25M - $50M
58
$109M
<$1M
58
$25M - $50M
58
$13M
$25M - $50M
58
$1M - $10M
57
$11M
$25M - $50M
57
$1M - $10M
57
$10M - $25M
57
$1.3M
$1M - $10M
57
$406K
$1M - $10M
57
<$1M
57
<$1M
57
$3.7M
$10M - $25M
57
$1M - $10M
57
$1M - $10M
57
$50M - $100M
57
$1M - $10M
57
$5.8M
$25M - $50M
57
$50M
$25M - $50M
57
$65M
$25M - $50M
57
$100M - $250M
57
$50M - $100M
57
$35M
$500M - $1B
57
$10M - $25M
57
$1M - $10M
57
$10M - $25M
57
$10M - $25M
57
$25M - $50M
57
$1M - $10M
57
$50M - $100M
57
$10M - $25M
57
$1B - $10B
57
$50M - $100M
57
$25M - $50M
57
$10M - $25M
57
$378M
$25M - $50M
57
$50M - $100M
57
$1M - $10M
57
$1M - $10M
57
$1M - $10M
57
$25M - $50M
57
$5.3M
$10M - $25M
57
$25M - $50M
57
<$1M
57
$10M - $25M
57
$1M - $10M
57
$10M - $25M
57
$10M - $25M
57
$10M - $25M
57
$1M - $10M
57
$20M
$50M - $100M
57
$50M - $100M
57
$1M - $10M
57
$1M - $10M
57
$1M - $10M
57
$100M - $250M
57
$1M - $10M
57
$50M - $100M
57
$1M - $10M
57
$50M - $100M
57
$1M - $10M
57
$25M - $50M
57
$25M - $50M
57
$50M - $100M
57
$50M - $100M
57
$1M - $10M
57
$1M - $10M
57
$20M
$25M - $50M
57
$100M - $250M
57
$1.6M
$50M - $100M
57
<$1M
57
$1M - $10M
57
$1M - $10M
57
$50M - $100M
57
$10M - $25M
57
$10M - $25M
57
$10M - $25M
57
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 Siena Construction, Southern California Mountains Foundation and St Barnabas House.
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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