List of Companies Using Mailgun
Prospecting companies using Mailgun? Here they are, biggest first, including Custom Sign Center, Datalysys and Dataspeed Inc.. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$10M - $25M
39
$10M - $25M
39
$100M - $250M
39
$25M - $50M
39
$4M
$1M - $10M
39
<$1M
39
$1M - $10M
39
$1M - $10M
39
$10M - $25M
39
$10M - $25M
39
$25M - $50M
39
$1M - $10M
39
$21M
$25M - $50M
39
$10M - $25M
39
$25M - $50M
39
$10M - $25M
39
$1M - $10M
39
$50M - $100M
39
$1M - $10M
39
$25M - $50M
39
$25M - $50M
39
$10M - $25M
39
$16M
<$1M
39
$1M - $10M
39
$10M - $25M
39
$19M
$10M - $25M
39
$195K
$10M - $25M
39
$10M - $25M
39
$14M
$1M - $10M
39
$4.2M
$10M - $25M
39
$25M - $50M
39
$10M - $25M
39
$235M
$1M - $10M
39
$10M - $25M
39
$10M - $25M
39
$1M - $10M
39
$1.1M
$25M - $50M
39
$10M - $25M
39
$25M - $50M
39
$50M - $100M
39
$10M - $25M
39
$100M - $250M
39
$25M - $50M
39
$25M - $50M
39
$50M - $100M
39
$25M - $50M
39
$25M - $50M
39
$25M - $50M
39
<$1M
39
$5.4M
$1M - $10M
39
$25M - $50M
39
<$1M
39
$25M - $50M
39
$1M - $10M
39
$25M - $50M
39
$2.4M
$1M - $10M
39
$3.1M
$250M - $500M
39
$195K
$10M - $25M
39
$1M - $10M
39
$25M - $50M
39
$25M - $50M
39
$10M - $25M
39
$50M - $100M
39
$5.3M
$10M - $25M
39
$1M - $10M
39
$10M - $25M
39
$1.8M
$10M - $25M
39
$10M - $25M
39
$10M - $25M
39
$10M - $25M
39
$25M - $50M
39
$10M - $25M
39
$25M - $50M
39
$25M - $50M
39
$25M - $50M
39
$2.8M
<$1M
39
$10M - $25M
39
$25M - $50M
39
<$1M
39
$2K
$10M - $25M
39
$10M - $25M
39
$25M - $50M
39
$10M - $25M
39
$397K
$25M - $50M
39
$10M - $25M
39
$1M - $10M
39
$10M - $25M
39
$10M - $25M
39
$1M - $10M
39
$50M - $100M
39
<$1M
39
$7.5M
$1M - $10M
39
$25M - $50M
39
$10M - $25M
39
$10M - $25M
39
$25M - $50M
39
$25M - $50M
39
$1M - $10M
39
$10M - $25M
39
$25M - $50M
39
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 Custom Sign Center, Datalysys and Dataspeed Inc..
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.
Search by Industry
ConstructionIT Services and IT ConsultingSoftware DevelopmentFinancial ServicesReal EstateHospitals and Health CareAdvertising ServicesNon-profit OrganizationsInsuranceLaw PracticeRetailWellness and Fitness ServicesBusiness Consulting and ServicesEducation Administration ProgramsMotor Vehicle ManufacturingTechnology, Information and InternetFood and Beverage ServicesStaffing and RecruitingAccountingOil and GasHospitalityAppliances, Electrical, and Electronics ManufacturingManufacturingArchitecture and PlanningMachinery Manufacturing
Search by Country
United StatesUnited KingdomCanadaGermanyAustraliaFranceNetherlandsIndiaSpainSwitzerlandItalySwedenBrazilBelgiumSingaporeIrelandUnited Arab EmiratesDenmarkSouth AfricaIsraelNew ZealandNorwayFinland
Search by Technology
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
1-888-653-2347 
support@leadiq.com © LeadIQ, Inc. All rights reserved.
