List of Companies Using Mailgun
Prospecting companies using Mailgun? Here they are, biggest first, including Veda (now H1), Voice 21 UK and WalkWater Technologies. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
Klik Solutions – Managed IT, Cybersecurity, Data&Tech Solutions Partner | Baltimore · Austin · Miami
$52M
$10M - $25M
62
$61K
$1M - $10M
62
$25M - $50M
62
$25M - $50M
62
<$1M
62
$25M - $50M
62
$25M - $50M
61
$100M - $250M
61
$50M - $100M
61
$50M - $100M
61
$94M
$1M - $10M
61
<$1M
61
$50M - $100M
61
$1M - $10M
61
$1.6M
$1M - $10M
61
$25M - $50M
61
$50M - $100M
61
$1M - $10M
61
$25M - $50M
61
$10M - $25M
61
$1.2M
$50M - $100M
61
$10M - $25M
61
$24M
$10M - $25M
61
$25M - $50M
61
$1M - $10M
61
$1M - $10M
61
$50M - $100M
61
<$1M
61
$1M - $10M
61
$32M
$1M - $10M
61
$25M - $50M
61
$10M - $25M
61
$25M - $50M
61
$25M - $50M
61
$10M - $25M
61
$50M - $100M
61
$1M - $10M
61
$11M
$1M - $10M
61
$1M - $10M
61
$25M - $50M
61
$44M
$250M - $500M
61
$100M - $250M
61
$25M - $50M
61
$25M - $50M
61
61
$25M - $50M
61
$9M
$50M - $100M
61
$50K
$1M - $10M
61
$50M - $100M
61
$10M - $25M
61
$25M - $50M
61
$25M - $50M
61
$1M - $10M
61
$1B - $10B
61
$10M - $25M
61
$100M - $250M
61
$1.1M
$1M - $10M
61
$25M - $50M
61
$25M - $50M
61
$25M - $50M
61
$25M - $50M
61
$57M
$50M - $100M
61
$25M - $50M
61
<$1M
61
$10M - $25M
61
$49M
$1M - $10M
61
$25M - $50M
61
$25M - $50M
61
$25M - $50M
61
$1M - $10M
61
$1M - $10M
61
$500M - $1B
61
$50M - $100M
61
$50M - $100M
61
<$1M
61
$291K
<$1M
61
$50M - $100M
61
$10M - $25M
61
$1M - $10M
61
$1M - $10M
61
$13M
$1M - $10M
61
$1M - $10M
61
$25M - $50M
61
$25M - $50M
61
$250M - $500M
61
$25M - $50M
61
$25M - $50M
61
$52M
$1M - $10M
61
$100M - $250M
61
$50M - $100M
61
$25M - $50M
61
$10M - $25M
61
$138M
$10M - $25M
61
$50M - $100M
61
$1M - $10M
61
$10M - $25M
61
$50M - $100M
61
$50M - $100M
61
$25M - $50M
61
$1M - $10M
61
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 Veda (now H1), Voice 21 UK and WalkWater Technologies.
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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