List of Companies Using Nagios
Prospecting companies using Nagios? Here they are, biggest first, including Scalefocus, IMG ARENA and The CSL Group Inc.. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1B - $10B
497
$10M - $25M
496
$100M - $250M
496
$50M - $100M
496
$1M - $10M
495
$251M
$500M - $1B
495
$50M - $100M
495
$100M - $250M
495
$100M - $250M
495
$25M - $50M
494
$500M - $1B
494
$1B - $10B
493
$250M - $500M
493
$100M - $250M
493
$127K
$50M - $100M
492
$100M - $250M
492
$25M - $50M
492
$50M - $100M
492
$100M - $250M
491
$100M - $250M
490
$1.9M
$10M - $25M
490
$50M - $100M
490
$292M
$50M - $100M
490
$25M - $50M
490
$25M - $50M
489
$10M - $25M
489
$250M - $500M
489
$722M
$250M - $500M
489
$10M - $25M
488
$503M
$500M - $1B
488
$1B - $10B
487
$50M - $100M
487
$250M - $500M
487
$25M - $50M
487
$10M - $25M
487
$1.3B
$250M - $500M
486
$250M - $500M
485
$140M
$250M - $500M
485
$100M - $250M
485
$250M - $500M
484
$250M - $500M
484
$25M - $50M
484
$500M - $1B
484
$250M - $500M
484
$250M - $500M
484
$100M - $250M
484
$50M - $100M
483
$250M - $500M
483
$25M - $50M
483
$50M - $100M
482
$100M - $250M
482
$50M - $100M
482
$27M
$1B - $10B
482
$100M - $250M
481
$100M - $250M
481
$25M - $50M
481
$250M - $500M
480
$25M - $50M
480
$500M - $1B
480
<$1M
479
$250M - $500M
479
$50M - $100M
479
$122M
$250M - $500M
478
$148M
$10M - $25M
478
$15M
$50M - $100M
477
$10M - $25M
477
$10M - $25M
477
$50K
$10M - $25M
477
$250M - $500M
477
$100M - $250M
477
$52M
$50M - $100M
476
$25M - $50M
476
$377M
$1B - $10B
476
$1B - $10B
476
$25M - $50M
476
$500M - $1B
476
$100M - $250M
476
$10M - $25M
475
$1M - $10M
475
$25M - $50M
475
$250M - $500M
474
$25M - $50M
474
$50M - $100M
474
$100M - $250M
473
$250M - $500M
473
$256M
$250M - $500M
471
$1.1B
$100M - $250M
471
$165M
$250M - $500M
471
$1M - $10M
471
$500M - $1B
471
$100M - $250M
471
$500M - $1B
470
$250M - $500M
470
$5.1M
$250M - $500M
470
$8.3M
$250M - $500M
470
$25M - $50M
469
$100M - $250M
469
$175M
$1B - $10B
469
$10M - $25M
469
$1M - $10M
468
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 Scalefocus, IMG ARENA and The CSL Group Inc..
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
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