List of Companies Using Mailgun
Prospecting companies using Mailgun? Here they are, biggest first, including Fetch Pet Insurance, Incisive Media and NCCER. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$10B+
404
$1B - $10B
404
$250M - $500M
404
$1M - $10M
404
<$1M
404
$500M - $1B
404
$50M - $100M
403
$25M - $50M
403
$10M - $25M
403
$100M - $250M
403
$250M - $500M
402
$50M - $100M
402
$1M - $10M
402
$25M - $50M
402
$1M - $10M
401
$1B - $10B
401
$1M - $10M
401
$10M - $25M
401
$100M - $250M
401
$100M - $250M
401
$100M - $250M
401
$1M - $10M
400
$61M
$50M - $100M
400
$250M - $500M
400
$100M - $250M
400
$100M - $250M
400
$25M - $50M
400
$1M - $10M
400
$1B - $10B
399
$500M - $1B
399
$100M - $250M
399
$10M - $25M
399
$250M - $500M
399
$100M - $250M
399
$100M - $250M
399
$1M - $10M
398
$1B - $10B
398
$1M - $10M
398
$1M - $10M
398
$25M - $50M
398
$250M - $500M
398
$100M - $250M
398
$100M - $250M
398
$100M - $250M
398
$250M - $500M
398
$100M - $250M
397
$16M
$25M - $50M
397
$25M - $50M
397
$250M - $500M
397
$25M - $50M
397
$10M
$100M - $250M
397
$50M - $100M
396
$1.1M
$25M - $50M
396
$25M - $50M
396
<$1M
396
$100M - $250M
396
$100M - $250M
396
$100M - $250M
395
$250M - $500M
395
$100M - $250M
395
$25M - $50M
395
$100M - $250M
395
$250M - $500M
395
$100M - $250M
395
$25M - $50M
395
$500M - $1B
395
$250M - $500M
394
$250M - $500M
394
$100M - $250M
394
$500M - $1B
394
$100M - $250M
394
$39M
$50M - $100M
394
$50M - $100M
393
$100M - $250M
393
$201M
$250M - $500M
393
$1M - $10M
393
$250M - $500M
392
$250M - $500M
392
$310M
$100M - $250M
392
$500M - $1B
391
$100M - $250M
391
$1M - $10M
391
$25M - $50M
391
$100M - $250M
391
$10M - $25M
391
$50M - $100M
391
$250M - $500M
390
$1M - $10M
390
$10M - $25M
390
$50M - $100M
390
$44M
$25M - $50M
390
$1M - $10M
390
$10M - $25M
390
$1M - $10M
390
$60M
$25M - $50M
389
$250M - $500M
389
$50M - $100M
389
$10M - $25M
389
$250M - $500M
389
$250M - $500M
388
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 Fetch Pet Insurance, Incisive Media and NCCER.
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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