List of Companies Using Mailgun
Prospecting companies using Mailgun? Here they are, biggest first, including Caulfield Grammar School, Iterable and World Meteorological Organization. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
870
$342M
$500M - $1B
870
$1B - $10B
869
$1M - $10M
868
$100M - $250M
867
$1B - $10B
867
$1B - $10B
867
$43M
$10M - $25M
866
$1M - $10M
866
$10M - $25M
865
$25M - $50M
865
$1M - $10M
864
$2.3M
$100M - $250M
864
$100M - $250M
863
$100M - $250M
862
$102M
$50M - $100M
861
$500M - $1B
860
$500M - $1B
859
$100K
$100M - $250M
858
$1B - $10B
858
$10M - $25M
858
$250M - $500M
858
$500M - $1B
857
$250M
$500M - $1B
856
$5M
$50M - $100M
856
$500M - $1B
855
$174M
$25M - $50M
855
$500M - $1B
854
$100M - $250M
854
$25M - $50M
852
$10B+
852
$537M
$100M - $250M
852
$250M - $500M
851
$10M - $25M
851
$1B - $10B
851
$250M - $500M
851
$100M - $250M
849
$1M - $10M
848
$250M - $500M
848
$7.3M
$1B - $10B
848
$250M - $500M
847
$25M - $50M
847
$100M - $250M
847
$1B - $10B
844
$3.1M
$25M - $50M
844
$75K
$10B+
843
$1M - $10M
843
$50M - $100M
842
$1M - $10M
842
$500M - $1B
842
$250M - $500M
842
$25M - $50M
842
$250M - $500M
842
$212M
$50M - $100M
841
$1B - $10B
841
$50M - $100M
840
$50M - $100M
840
$25M - $50M
837
$100M - $250M
836
$100M - $250M
835
$100M - $250M
835
$100M - $250M
834
$29M
$500M - $1B
833
$1B - $10B
832
$4M
$100M - $250M
832
$50M - $100M
831
$250M - $500M
831
$2.2B
$25M - $50M
830
$1M - $10M
830
$100M - $250M
830
$1B - $10B
830
$1B - $10B
830
$420M
$100M - $250M
830
$1.1M
$50M - $100M
829
$250M - $500M
829
$100M - $250M
827
$25M - $50M
826
$25M - $50M
826
$25M - $50M
825
$25M - $50M
825
$10B+
824
$100M - $250M
824
$500M - $1B
824
$590M
$250M - $500M
823
$250M - $500M
823
$250M - $500M
823
$500M - $1B
822
$96M
$25M - $50M
820
$100M - $250M
820
$250M - $500M
819
$500M - $1B
819
$106M
$1B - $10B
819
$500M - $1B
819
$100M - $250M
819
$25M - $50M
818
$250M - $500M
818
$1B - $10B
818
$50M - $100M
818
$10M - $25M
818
$250M - $500M
817
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 Caulfield Grammar School, Iterable and World Meteorological Organization.
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.
