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Nagios vs Tenable

Unbiased reviews from our professional community. A complete perspective on vendors based on user input.
Nagios
Based on 126 reviews.
Tenable
Based on 248 reviews.
Latest Research
Overview
Nagios, an open-source computer-software application, monitors systems, networks and infrastructure. Nagios offers monitoring and alerting services for servers, switches, applications and services. It alerts users when things go wrong and alerts them a second time when the problem has been resolved. Ethan Galstad and a group of developers originally wrote Nagios as NetSaint. As of 2015 "Agios" also transliterates the Greek word, which means "saint".
Tenable Network Security is a developer of vulnerability detection systems. Tenable Network Security is an American network security company, co-founded by Ron Gula, Jack Huffard, and Renaud Deraison in 2002.
Sample Customers
Nagios XI
Nagios has over one million users globally, including AOL, DHL, McAfee, MCI, MTV, Yahoo!, Universal, Toshiba, Sony, Siemens, and JPMorgan Chase.
Nagios Core
Airbnb, Cisco, PayPal, FanDuel
Popular Solutions
Top Industries
Computer Software Company
9%
Manufacturing Company
8%
Financial Services Firm
8%
Government
8%
Financial Services Firm
10%
Manufacturing Company
10%
Computer Software Company
9%
Government
8%
Quotes From Member Reviews
We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
Most Helpful Reviews
Review 1 of 4
Review 1 of 5
Customer Service
Review 1 of 30
Review 1 of 30
Technical Support
No Data Available
No Data Available
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