List of Companies Using Mailgun
Prospecting companies using Mailgun? Here they are, biggest first, including Home Sweet Home, Kisi and Leonardo Hotels Benelux. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1M - $10M
254
$1.6M
$50M - $100M
254
$1M - $10M
254
$68M
$100M - $250M
254
$50M - $100M
254
$10M - $25M
254
$29M
$50M - $100M
254
$10M - $25M
253
$52M
$500M - $1B
253
$100M - $250M
253
$10M - $25M
253
$100M - $250M
253
$250M - $500M
253
$25M - $50M
253
$10M - $25M
253
$9.4M
$10M - $25M
252
$16M
$250M - $500M
252
$5M
$10M - $25M
252
$100M - $250M
252
$250M - $500M
252
$100M - $250M
252
$25M - $50M
252
$100M - $250M
252
$1M - $10M
252
$196M
$250M - $500M
252
$500M - $1B
252
$50M - $100M
252
$750K
$100M - $250M
252
$100M - $250M
251
$51M
$500M - $1B
251
$1M - $10M
251
$25M - $50M
251
$100M - $250M
251
$50M - $100M
251
$25M - $50M
251
$50M - $100M
251
$1B
$100M - $250M
251
$25M - $50M
251
$50M - $100M
251
$250M - $500M
251
$10M - $25M
250
$1M - $10M
250
$16M
$10M - $25M
250
$25M
$50M - $100M
250
$1.8M
$25M - $50M
250
$50M - $100M
250
$250M - $500M
250
$250M - $500M
250
$100M - $250M
250
$100M - $250M
250
$5.2M
$10M - $25M
250
$10M
$250M - $500M
250
$500M - $1B
250
$25M - $50M
250
$68M
$100M - $250M
250
$1M - $10M
250
$250M - $500M
250
$100M - $250M
249
$1M - $10M
249
$226M
$500M - $1B
249
$25M - $50M
249
$50M - $100M
249
$100M - $250M
249
$1M - $10M
249
$100M - $250M
249
$72M
$25M - $50M
249
$25M - $50M
249
$14M
$100M - $250M
249
$250M - $500M
249
$50M - $100M
249
$50M - $100M
249
$572K
$100M - $250M
249
$100M - $250M
249
$10M - $25M
248
$100M - $250M
248
$250M - $500M
248
$100M - $250M
248
$250M - $500M
248
$100M - $250M
248
$533M
$250M - $500M
248
$1M - $10M
248
$1M - $10M
247
$50M - $100M
247
$500M - $1B
247
$1B - $10B
247
$10M - $25M
247
$1M - $10M
247
$1B - $10B
247
$100M - $250M
247
$100M - $250M
247
$30K
$1M - $10M
247
$28M
$100M - $250M
247
$250M - $500M
247
$50M - $100M
247
$10M - $25M
247
$100M - $250M
247
$100M - $250M
247
$10M - $25M
247
$100M - $250M
246
$100M - $250M
246
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 Home Sweet Home, Kisi and Leonardo Hotels Benelux.
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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