Software Alternatives & Reviews

tcpdump VS Nagios

Compare tcpdump VS Nagios and see what are their differences

tcpdump logo tcpdump

tcpdump is a common packet analyzer that runs under the command line.

Nagios logo Nagios

Complete monitoring and alerting for servers, switches, applications, and services
  • tcpdump Landing page
    Landing page //
    2023-04-27
  • Nagios Landing page
    Landing page //
    2023-10-21

tcpdump videos

Tcpdump - Protocol Review 5 (TCP)

More videos:

  • Review - Tcpdump - Protocol Review 3 (UDP)
  • Review - Tcpdump - Protocol Review 4 (DNS) - Draft

Nagios videos

Stop using Nagios - Andy Sykes

More videos:

  • Review - Bernd Erk - Why favour Icinga over Nagios
  • Review - How Nagios XI Works

Category Popularity

0-100% (relative to tcpdump and Nagios)
Monitoring Tools
18 18%
82% 82
Log Management
22 22%
78% 78
Security
100 100%
0% 0
Performance Monitoring
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare tcpdump and Nagios

tcpdump Reviews

6 Best Wireshark Alternatives for Windows and macOS
The quickness that you can have with tcpdump over Wireshark is awesome. It is one of those tools that many network administrators prefer whenever they need to take a look at the actual network packets that are being transmitted. The Tcpdump is not as feature rich as Wireshark but the output of its packet dump can be used as input by other programs. Moreover, It can be used...
Source: techwiser.com

Nagios Reviews

The Best Cacti Monitoring Alternatives
Nagios is free for small environments with seven or fewer nodes and hosts. Its paid version starts at $1995 for the license and is priced per user. There is also a variety of free training options for Nagios available online. Both of Nagios’ paid versions include a free trial.
10 Best Linux Monitoring Tools and Software to Improve Server Performance [2022 Comparison]
Nagios Core is an open-source Linux/Unix systems monitoring and alerting tool that can be extended through custom plugins, providing flexible Linux server monitoring. It remotely executes different plugins (executables or scripts) on your Linux server using the NRPE (Nagios Remote Plugin Executor) add-on, which gives you comprehensive monitoring data, including OS metrics,...
Source: sematext.com
10 Best Zabbix Alternatives
Nagios XI on the other hand is an easy-to-use agentless commercial edition that is targeted at large networks and enterprises. It uses Nagios Core as its back-end alongside other technologies including a built-in web configuration GUI, which makes it much easier to manage than Nagios Core. If flexibility and extensibility are what you’re after in a network monitoring tool,...
10 Best Open Source Monitoring Software for IT Infrastructure
Icinga, which began as Nagios Fork in 2009, got freed from the constraints of a fork and crafted Icinga 2, which is faster, easier to configure, more comfortable to scale significantly better.
Source: geekflare.com
Top 21 Log Management Software Tools
Nagios provides a complete log management and monitoring solution which is based on its Nagios Log Server platform. With Nagios you can increase the security of all your systems, understand your network infrastructure and its events, and gain access to clear data about your network performance and how it can be stabilized. It has a powerful out of the box dashboard that...

What are some alternatives?

When comparing tcpdump and Nagios, you can also consider the following products

Wireshark - Wireshark is a network protocol analyzer for Unix and Windows. It lets you capture and interactively browse the traffic running on a computer network.

Zabbix - Track, record, alert and visualize performance and availability of IT resources

netcat - Netcat is a featured networking utility which reads and writes data across network connections...

Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.

Ettercap - Ettercap is a suite for man in the middle attacks on LAN.

Prometheus - An open-source systems monitoring and alerting toolkit.