List of Companies Using Nagios
Prospecting companies using Nagios? Here they are, biggest first, including Transas, Alfa Financial Software and Ardena. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1B - $10B
565
$100M - $250M
564
$50M - $100M
564
$10M - $25M
564
$100M - $250M
564
$100M - $250M
564
$50M - $100M
564
$250M - $500M
563
$25M - $50M
563
$250M - $500M
563
$50M - $100M
562
$1M - $10M
562
$5.4M
$100M - $250M
561
$100M - $250M
560
$10M - $25M
560
$1B - $10B
560
$411M
$500M - $1B
560
$100M - $250M
559
$25M - $50M
559
$25M - $50M
559
$10M - $25M
559
$730M
$500M - $1B
559
$50M - $100M
558
$50M - $100M
558
$235M
$250M - $500M
558
$100M - $250M
558
$198M
$250M - $500M
558
$3.8B
$250M - $500M
557
$1B - $10B
557
$500M - $1B
556
$50M - $100M
556
$96M
$100M - $250M
555
$14M
$50M - $100M
555
$102M
$250M - $500M
555
$25M - $50M
555
$100M - $250M
554
$1B - $10B
553
$250M - $500M
553
$50M - $100M
553
$55M
$25M - $50M
552
$100M - $250M
552
$299M
$250M - $500M
552
$25M - $50M
552
$250M - $500M
552
$1B - $10B
551
$50M - $100M
551
$146M
$50M - $100M
551
$100M - $250M
549
$10M - $25M
549
$100M - $250M
549
$512M
$250M - $500M
548
$100M - $250M
548
$100M - $250M
548
$26M
$100M - $250M
548
$1B - $10B
548
$50M - $100M
548
$100M - $250M
547
$250M - $500M
547
$25M - $50M
547
$500M - $1B
547
$25M - $50M
546
$102M
$100M - $250M
546
$100M - $250M
545
$25M - $50M
545
$186M
$250M - $500M
544
$1B - $10B
544
$144M
$50M - $100M
542
$365M
$500M - $1B
542
$1B - $10B
540
$100M - $250M
540
$500M - $1B
539
$1B
$100M - $250M
539
$50M - $100M
539
$10M - $25M
538
$25M - $50M
538
$100M - $250M
537
$100M - $250M
536
$250M - $500M
536
$10M - $25M
535
$100M - $250M
535
$250M - $500M
535
$400M
$1B - $10B
535
$250M - $500M
534
$500M - $1B
534
$7.4M
$25M - $50M
534
$5.7M
$100M - $250M
534
$50M - $100M
534
$50M - $100M
534
$10M - $25M
534
$50M - $100M
533
$250M - $500M
533
$1.3B
$50M - $100M
533
$250M - $500M
533
$100M - $250M
533
$25M - $50M
533
$24M
$100M - $250M
533
$10M - $25M
533
$250M - $500M
532
$1M - $10M
532
$50M - $100M
532
About companies using Nagios
Why target companies using Nagios?
Nagios 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 Transas, Alfa Financial Software and Ardena.
Which industries use Nagios the most?
Among companies using Nagios on LeadIQ, the most common industries are IT Services and IT Consulting, Software Development, Financial Services, Higher Education, Telecommunications and Hospitals and Health Care. Narrow your list to the industry you sell into from there.
Where are companies using Nagios located?
Companies using Nagios are most often headquartered in the United States, the United Kingdom, France, Canada, Germany and India.
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 Nagios?
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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