List of Companies Using Mailgun
Prospecting companies using Mailgun? Here they are, biggest first, including Nymbus, PKF Smith Cooper and Palmer Group. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$199M
$250M - $500M
262
$25M - $50M
262
$100M - $250M
262
$100M - $250M
262
$1M - $10M
262
$100M - $250M
262
$50M - $100M
262
$29M
$50M - $100M
262
$100M - $250M
261
$100M - $250M
261
$25M - $50M
261
$50M - $100M
261
$100M - $250M
261
$1M - $10M
261
$1B - $10B
261
$50M - $100M
261
$10M - $25M
261
$100M - $250M
261
$25M - $50M
261
$22K
$10M - $25M
261
$100M - $250M
261
$130K
$100M - $250M
260
$9.4M
$10M - $25M
260
$100M - $250M
260
$500M - $1B
260
$107M
$100M - $250M
260
$50M - $100M
260
$1M - $10M
260
$10M - $25M
260
$50M - $100M
260
$100M - $250M
259
$100M - $250M
259
$1M - $10M
259
$50M - $100M
259
$100M - $250M
259
$10B+
259
$50M - $100M
259
$100M - $250M
259
$250M - $500M
259
$25M - $50M
259
$500M - $1B
259
$100M - $250M
259
$5.3M
$100M - $250M
259
$500M - $1B
259
$634M
$250M - $500M
259
$50M - $100M
259
$1B - $10B
259
$250M - $500M
259
$50M - $100M
259
$25M - $50M
259
$809M
$100M - $250M
259
$500M - $1B
259
$93M
$1B - $10B
259
$50M - $100M
259
$1M - $10M
259
$250M - $500M
259
$98M
$10M - $25M
259
$50M - $100M
258
$100M - $250M
258
$1M - $10M
258
$1M - $10M
258
$50M - $100M
258
$100M - $250M
258
$50M - $100M
258
<$1M
258
$1B - $10B
258
$49M
$1M - $10M
257
$226M
$500M - $1B
257
$250M - $500M
257
$250M - $500M
257
$100M - $250M
257
$1M - $10M
257
$25M - $50M
257
$50M - $100M
257
$100M - $250M
257
$250M - $500M
257
$100M - $250M
257
$10M - $25M
257
$25M - $50M
257
$68M
$100M - $250M
257
$60M
$500M - $1B
257
$1M - $10M
257
$50M - $100M
257
$100M - $250M
257
$250M - $500M
257
$1M - $10M
257
$25M - $50M
256
$50M - $100M
256
$100M - $250M
256
$25M
$50M - $100M
256
$100M - $250M
256
$100M - $250M
256
$100M - $250M
256
$1M - $10M
256
$1.6M
$50M - $100M
256
$50M - $100M
256
$100M - $250M
256
$3M
$1M - $10M
256
$50M - $100M
256
$72M
$25M - $50M
256
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 Nymbus, PKF Smith Cooper and Palmer Group.
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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