List of Companies Using Postman
Prospecting companies using Postman? Here they are, biggest first, including Xactus, ⋮IWConnect and Alcumus. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
326
$1M - $10M
326
$25M - $50M
325
$1M - $10M
325
$134M
$100M - $250M
325
$1M - $10M
325
$100M - $250M
325
$250M - $500M
325
$500M - $1B
325
$1M - $10M
325
$95M
$250M - $500M
325
$1M - $10M
325
$10M - $25M
325
$41M
$100M - $250M
325
$1B - $10B
325
$10M - $25M
325
$100M - $250M
325
$250M - $500M
324
$1B - $10B
324
$100M - $250M
324
$250M - $500M
324
$32M
$25M - $50M
324
$250M - $500M
324
$25M - $50M
324
$100M - $250M
324
$1B - $10B
324
$250M - $500M
324
$100M - $250M
324
$500M - $1B
324
$100M - $250M
324
$30M
$100M - $250M
324
$1B - $10B
324
$1B - $10B
324
$183M
$500M - $1B
324
$55M
$100M - $250M
323
$10M - $25M
323
$10M - $25M
323
$250M - $500M
323
$25M - $50M
323
$100M - $250M
323
$25M - $50M
323
$10M - $25M
323
$10M - $25M
323
$38M
$50M - $100M
323
$50M - $100M
323
$100M - $250M
323
$59M
$1M - $10M
323
$100M - $250M
322
$100M - $250M
322
$14M
$10M - $25M
322
$100M - $250M
322
$100M - $250M
322
$456M
$100M - $250M
322
$81M
$250M - $500M
322
$100M - $250M
322
$25M - $50M
322
$100M - $250M
322
$100M - $250M
321
$250M - $500M
321
$250M - $500M
321
$10B+
321
$1B - $10B
321
$558M
$50M - $100M
321
$100M - $250M
321
$10M - $25M
321
$10M - $25M
321
$498K
$100M - $250M
321
$100M - $250M
321
$1.9B
$100M - $250M
321
$312M
$10M - $25M
321
$250M - $500M
321
$25M - $50M
321
$400M
$500M - $1B
321
$25M - $50M
321
$50M - $100M
321
$113M
$50M - $100M
321
$100M - $250M
321
$10M - $25M
320
$50M - $100M
320
$250M - $500M
320
$46M
$50M - $100M
320
$250M - $500M
320
$3M
$100M - $250M
320
<$1M
320
$250M - $500M
320
$250M - $500M
320
$500M - $1B
320
$50M - $100M
320
$50M - $100M
320
$10M - $25M
320
$100M - $250M
320
$10M - $25M
320
$25M - $50M
320
$1M - $10M
320
$10M - $25M
320
$25M - $50M
319
$100M - $250M
319
$313M
$100M - $250M
319
$64M
$10M - $25M
319
<$1M
319
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 Xactus, ⋮IWConnect and Alcumus.
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
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