List of Companies Using Nagios
Prospecting companies using Nagios? Here they are, biggest first, including McAfee, PENNYMAC and Fever. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1B - $10B
5.6K
$2.3B
$1B - $10B
5.5K
$514M
$1B - $10B
5.5K
$100M - $250M
5.5K
$1B - $10B
5.5K
$1B - $10B
5.5K
$250M - $500M
5.5K
$1B - $10B
5.5K
$42M
$1B - $10B
5.5K
$173M
$1B - $10B
5.5K
$547M
$1B - $10B
5.5K
$1B - $10B
5.5K
$754M
$1B - $10B
5.5K
$1B - $10B
5.5K
$1B - $10B
5.5K
$23M
$10B+
5.5K
$250M - $500M
5.5K
$1.3B
$1B - $10B
5.5K
$162M
$1B - $10B
5.5K
$1B - $10B
5.5K
$89M
$10B+
5.5K
$1B - $10B
5.4K
$10B+
5.4K
$108M
$1B - $10B
5.4K
$1B - $10B
5.4K
$1B - $10B
5.4K
$630M
$1B - $10B
5.4K
$65M
$250M - $500M
5.4K
$1B - $10B
5.4K
$500M - $1B
5.4K
$1B - $10B
5.4K
$1B - $10B
5.4K
$1B - $10B
5.3K
$1B - $10B
5.3K
$1B - $10B
5.3K
$1B - $10B
5.3K
$1.7M
$10B+
5.3K
$30M
$1B - $10B
5.3K
$25M - $50M
5.3K
$500M - $1B
5.3K
$1B - $10B
5.3K
$250M - $500M
5.3K
$1B - $10B
5.3K
$3.3B
$100M - $250M
5.3K
$250M - $500M
5.3K
$250M - $500M
5.3K
$250M - $500M
5.2K
$425M
$100M - $250M
5.2K
$1B - $10B
5.2K
$886M
$1B - $10B
5.2K
$25M - $50M
5.2K
$1.6B
$1B - $10B
5.2K
$250M - $500M
5.2K
$100M - $250M
5.2K
$41M
$1B - $10B
5.2K
$44M
5.2K
$500M - $1B
5.2K
$1B - $10B
5.2K
$1B - $10B
5.2K
$1B - $10B
5.2K
$1B - $10B
5.2K
$846M
$1B - $10B
5.2K
$2B
$1B - $10B
5.2K
$10B+
5.1K
$250M - $500M
5.1K
$500M - $1B
5.1K
$100M
$250M - $500M
5.1K
$4.3M
$250M - $500M
5.1K
$3.7B
$1B - $10B
5.1K
$250M - $500M
5.1K
$10B+
5.1K
$1B - $10B
5.1K
$239M
$1B - $10B
5.1K
$553M
$1B - $10B
5.1K
$100M - $250M
5.1K
$1B - $10B
5.1K
$1B - $10B
5.1K
$150M
$1B - $10B
5.1K
$250M - $500M
5.1K
$1B - $10B
5.1K
$1B - $10B
5.1K
$10B+
5.1K
$1.5B
$1B - $10B
5.1K
$33M
$1M - $10M
5.1K
$1B - $10B
5.1K
$1B - $10B
5.1K
$1B - $10B
5K
$1B - $10B
5K
$1B - $10B
5K
$522M
$1B - $10B
5K
$1B - $10B
5K
$1B - $10B
5K
$1B - $10B
5K
$500M - $1B
5K
$1B - $10B
5K
$341M
$1M - $10M
5K
<$1M
5K
$50M - $100M
5K
$100M - $250M
5K
$1M - $10M
5K
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 McAfee, PENNYMAC and Fever.
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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