List of Companies Using Mailgun
Prospecting companies using Mailgun? Here they are, biggest first, including Kaufland e-commerce, OCTO Technology and Reward Gateway. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
838
$25M - $50M
837
$1B - $10B
835
$100M - $250M
835
$100M - $250M
835
$500M - $1B
834
$4M
$100M - $250M
834
$250M - $500M
833
$25M - $50M
833
$10B+
833
$75K
$10B+
832
$1B - $10B
832
$250M - $500M
831
$250M - $500M
831
$500M - $1B
831
$212M
$50M - $100M
830
$1.1M
$50M - $100M
829
$100M - $250M
829
$174M
$25M - $50M
829
$2.2B
$25M - $50M
828
$3B
$100M - $250M
828
$100M - $250M
827
$25M - $50M
826
$25M - $50M
825
$1B - $10B
825
$250M - $500M
825
$500M - $1B
824
$1B - $10B
824
$25M - $50M
823
$500M - $1B
823
$50M - $100M
822
$250M - $500M
822
$100M - $250M
822
$50M - $100M
821
$50M - $100M
820
$1M - $10M
820
$419M
$500M - $1B
819
$100M - $250M
819
$10M - $25M
819
$25M - $50M
818
$250M - $500M
818
$106M
$1B - $10B
817
$100M - $250M
817
$100M - $250M
817
$250M - $500M
816
$17M
$250M - $500M
816
$50M - $100M
815
$500M - $1B
815
$250M - $500M
814
$96M
$100M - $250M
814
$500M - $1B
813
$500M - $1B
813
$500M - $1B
812
$250M - $500M
812
$50M - $100M
811
$420M
$100M - $250M
811
$250M - $500M
810
$1B - $10B
809
$50M - $100M
808
$250M - $500M
808
$1M - $10M
808
$250M - $500M
808
$5M
$100M - $250M
808
$1M - $10M
807
$100M - $250M
807
$250M - $500M
807
$1B - $10B
806
$25M - $50M
805
$100M - $250M
805
$100M - $250M
805
$680M
$250M - $500M
803
$100M - $250M
803
$500M - $1B
803
$1B - $10B
802
$500M - $1B
802
$100M - $250M
802
$35M
$250M - $500M
800
$2.7B
$500M - $1B
800
$10M - $25M
800
$1M - $10M
799
$250M - $500M
798
$100M - $250M
798
$500M - $1B
797
$25M - $50M
796
$25M - $50M
795
$50M - $100M
795
$25K
$25M - $50M
794
$100M - $250M
794
$50M - $100M
793
$250M - $500M
793
$250M - $500M
792
$500M - $1B
791
$100M - $250M
791
$500M - $1B
789
$500M - $1B
789
$500M - $1B
789
$350M
$1B - $10B
789
$500M - $1B
788
$50M - $100M
788
$1B - $10B
785
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 Kaufland e-commerce, OCTO Technology and Reward Gateway.
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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