List of Companies Using Nagios
Prospecting companies using Nagios? Here they are, biggest first, including Unifocus, Allegiant Airlines and Augustine Consulting, Inc.. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
225
$100M - $250M
224
$50M - $100M
224
$50M - $100M
224
$10M - $25M
224
$10M - $25M
224
$13M
$25M - $50M
223
$25M - $50M
223
$100M - $250M
223
$100M - $250M
223
$50M - $100M
223
$100M - $250M
223
$1M - $10M
223
$50M - $100M
223
$100M - $250M
223
$10M - $25M
223
$50M - $100M
223
$10M - $25M
222
$82M
$100M - $250M
222
$250M - $500M
222
$50M - $100M
222
$100M - $250M
222
$100M - $250M
221
$50M - $100M
221
$1.9B
$100M - $250M
221
$25M - $50M
221
$500M - $1B
221
$1M - $10M
221
$178M
$250M - $500M
221
$10M - $25M
221
$1M - $10M
220
$250M - $500M
220
$50M - $100M
220
$1M
$250M - $500M
220
$50M - $100M
220
$25M - $50M
219
$100M - $250M
219
$1M - $10M
219
$10M - $25M
219
$70M
$25M - $50M
219
$50M - $100M
218
$1B - $10B
218
$250M - $500M
218
$1M - $10M
218
$25M - $50M
218
$50M - $100M
218
$65M
$500M - $1B
218
$50M - $100M
218
$1B - $10B
218
$50M - $100M
217
$46M
$100M - $250M
217
$100M - $250M
217
$10M - $25M
217
$100M - $250M
217
$100M - $250M
217
$25M - $50M
217
$135M
$100M - $250M
216
$50M - $100M
216
$1B - $10B
216
$10M - $25M
215
$50M - $100M
215
$250M - $500M
215
$100M - $250M
215
$10M - $25M
215
$50M - $100M
215
$1M - $10M
215
$10M - $25M
215
$100M - $250M
214
$96M
$50M - $100M
214
$73M
$50M - $100M
214
$25M - $50M
214
$100M - $250M
214
$250M - $500M
214
$1M - $10M
214
$110M
$100M - $250M
214
$1M - $10M
214
$100M - $250M
214
$50M - $100M
214
$1M - $10M
214
$25M - $50M
213
$100M - $250M
213
$50M - $100M
213
$250M - $500M
213
$100M - $250M
213
$250M - $500M
213
$110M
$100M - $250M
213
$100M - $250M
213
<$10M
213
$255M
$50M - $100M
213
$1M - $10M
213
$25M - $50M
213
$10M - $25M
212
$22M
$50M - $100M
212
$2.5M
$25M - $50M
212
$25M - $50M
212
$1M - $10M
212
$50M - $100M
212
$100M - $250M
212
$1B - $10B
212
$24M
$50M - $100M
212
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 Unifocus, Allegiant Airlines and Augustine Consulting, 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
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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