List of Companies Using Postman
Prospecting companies using Postman? Here they are, biggest first, including Nintex Automation K2, O Reilly Auto Parts and Open Window. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$154M
$500M - $1B
254
$250M - $500M
254
$1M - $10M
254
$50M - $100M
254
$292M
$50M - $100M
254
$100M - $250M
254
$10M - $25M
254
$1M - $10M
254
$430K
$50M - $100M
254
$6.5M
$250M - $500M
253
$44M
$50M - $100M
253
$3.5M
$1M - $10M
253
$100M - $250M
253
$109M
$50M - $100M
253
$100M - $250M
253
$130M
$100M - $250M
253
$50M - $100M
253
$50M - $100M
253
$52M
$500M - $1B
253
$100M - $250M
253
$66M
$50M - $100M
253
$1M - $10M
253
$250M - $500M
253
$50M - $100M
253
$10M - $25M
253
$25M - $50M
253
$500M - $1B
253
$1B - $10B
253
$3.8M
$250M - $500M
253
$315M
$50M - $100M
253
$805M
$100M - $250M
253
$250M - $500M
253
$1M - $10M
253
$100M - $250M
253
$86M
$100M - $250M
253
$250M - $500M
253
$500M - $1B
253
$50M - $100M
252
$175M
$25M - $50M
252
$5M
$10M - $25M
252
$5M
$100M - $250M
252
$100M - $250M
252
$1M - $10M
252
$100M - $250M
252
$100M - $250M
252
$1M - $10M
252
$25M - $50M
252
$25M - $50M
252
$77M
$500M - $1B
252
$1M - $10M
252
$50M - $100M
252
$500M - $1B
252
$25M - $50M
252
$100M - $250M
252
$50M - $100M
252
$73M
$10M - $25M
252
$250M - $500M
252
$1M - $10M
252
$250M - $500M
252
$132M
$1B - $10B
252
$25M - $50M
252
$187M
$100M - $250M
252
$50M - $100M
252
$54M
$100M - $250M
251
$100M - $250M
251
$51M
$500M - $1B
251
$25M - $50M
251
$100M - $250M
251
$25M
$50M - $100M
251
$160M
$50M - $100M
251
$25M - $50M
251
$100M - $250M
251
$10M - $25M
251
$250M - $500M
251
$25M - $50M
251
$25M - $50M
251
$50M - $100M
251
$370M
$100M - $250M
251
$50M - $100M
250
$500M - $1B
250
$10M - $25M
250
$1B - $10B
250
$1M - $10M
250
$140M
$25M - $50M
250
$100M - $250M
250
$1M - $10M
250
$100M - $250M
250
$130M
$100M - $250M
250
$100M - $250M
250
$100M
$100M - $250M
250
$25M - $50M
250
$50M - $100M
250
$250M - $500M
250
$145K
$1B - $10B
250
$16M
<$1M
250
$9.4M
$50M - $100M
250
$25M - $50M
250
$10M
$250M - $500M
250
$10M - $25M
250
$1M
$10M - $25M
250
About companies using Postman
Why target companies using Postman?
Postman is a DevOps & observability technology. These are the tools engineering teams build, ship and monitor with, and their users are buyers of developer tools, infrastructure and services. Companies on the list include Nintex Automation K2, O Reilly Auto Parts and Open Window.
Which industries use Postman the most?
Among companies using Postman on LeadIQ, the most common industries are Software Development, IT Services and IT Consulting, Financial Services, Technology, Information and Internet, Insurance and Hospitals and Health Care. Narrow your list to the industry you sell into from there.
Where are companies using Postman located?
Companies using Postman are most often headquartered in the United States, the United Kingdom, Canada, France, India and Germany.
What other DevOps & observability technologies do companies use?
Prospecting the wider DevOps & observability space? Related technologies with their own company lists include GitHub, New Relic, Docker and Kubernetes.
How do I reach decision makers at companies using Postman?
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
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
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