List of Companies Using Mailgun
Prospecting companies using Mailgun? Here they are, biggest first, including Stretto, Town & Country Markets and Colorado Community College System. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$500M - $1B
408
$10M - $25M
408
$1.2M
$25M - $50M
407
$1M - $10M
407
$500M - $1B
407
$100M - $250M
407
$1M - $10M
407
$250M - $500M
407
$100M - $250M
407
$250M - $500M
407
$100M - $250M
406
$250M - $500M
406
$250M - $500M
406
$10M - $25M
406
$1M - $10M
406
$60M
$25M - $50M
406
$100M - $250M
406
$6.5M
$50M - $100M
405
$1M - $10M
405
$10M
$100M - $250M
405
$250M - $500M
404
$50M - $100M
404
$1M - $10M
404
$50M - $100M
404
$10M - $25M
404
$100M - $250M
404
$17M
$100M - $250M
404
$500K
$10M - $25M
403
$50M - $100M
403
$50M - $100M
403
$50M - $100M
403
$10M - $25M
402
$10M - $25M
402
$25M - $50M
402
$25M - $50M
402
$1M - $10M
401
$1B - $10B
401
$100M - $250M
401
$165M
<$1M
401
$1M - $10M
401
$44M
$25M - $50M
401
$100M - $250M
401
$25M - $50M
401
$1.1M
$25M - $50M
400
$250M - $500M
400
$1B - $10B
400
$100M - $250M
400
$250M - $500M
400
$250M - $500M
400
$100M - $250M
400
<$1M
400
$10M - $25M
400
$100M - $250M
400
$1M - $10M
400
$25M - $50M
399
$60M
$25M - $50M
398
$10M - $25M
398
$1M - $10M
398
$100M - $250M
398
$16M
$25M - $50M
398
$336M
$25M - $50M
398
$250M - $500M
398
$39M
$50M - $100M
398
$1M - $10M
397
$50M - $100M
397
$500M - $1B
397
$10M - $25M
397
$25M - $50M
397
$17M
$100M - $250M
397
$250M - $500M
396
$1M - $10M
396
$1M - $10M
395
$250M - $500M
395
$100M - $250M
395
$1M - $10M
395
$25M - $50M
395
$1B - $10B
394
$250M - $500M
394
$250M - $500M
394
$500M - $1B
394
$100M - $250M
394
$201M
$250M - $500M
394
$1M - $10M
393
$250M - $500M
393
$100M - $250M
393
$25M - $50M
393
$10M - $25M
393
$100M - $250M
393
$20K
$1M - $10M
392
$100M - $250M
392
$250M - $500M
391
$1M - $10M
391
$10B+
391
$115M
$100M - $250M
391
$100M - $250M
391
$2.2B
$100M - $250M
391
$100M - $250M
391
$250M - $500M
391
$10M - $25M
390
$250M - $500M
390
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 Stretto, Town & Country Markets and Colorado Community College System.
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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