Software Alternatives, Accelerators & Startups

Zenmap VS OpenNMS

Compare Zenmap VS OpenNMS and see what are their differences

Zenmap logo Zenmap

Zenmap is the official cross-platform GUI for the Nmap Security Scanner.

OpenNMS logo OpenNMS

Project home page of OpenNMS - a java based network managememnt platform developed under the Open Source model
  • Zenmap Landing page
    Landing page //
    2022-04-01
  • OpenNMS Landing page
    Landing page //
    2023-10-23

Zenmap videos

Scan for Open Ports w/ Zenmap - Review

More videos:

  • Tutorial - Zenmap Tutorial - Network Scanning Tool

OpenNMS videos

OpenNMS 101 - Module 6: SNMP Review

More videos:

  • Review - OpenNMS 101 - Module 2: Getting Started (Horizon 19 and later)

Category Popularity

0-100% (relative to Zenmap and OpenNMS)
Security
100 100%
0% 0
Monitoring Tools
57 57%
43% 43
Log Management
0 0%
100% 100
Network Scanning
100 100%
0% 0

User comments

Share your experience with using Zenmap and OpenNMS. For example, how are they different and which one is better?
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Reviews

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

Zenmap Reviews

15 Best Nmap Alternatives Network Security Scanner
The aim of the Zenmap app is to learning the Nmap tool easy for newbies to use and at the same time giving the best-advanced features to Nmap professionals.
Top 5 Best Port Scanners
Zenmap is not a new port scanner, but the official NMAP Front End interface (GUI). For those who are not familiar with command line terminals, Nmap creators launched this GUI release that will allow you to scan remote hosts in a fancy and friendly way.

OpenNMS Reviews

10 Best Open Source Monitoring Software for IT Infrastructure
OpenNMS got built-in reporting, which means you can view the report in a beautiful dashboard and chart. Overall, OpenNMS got an excellent user interface.
Source: geekflare.com
Best Open Source Network Monitoring Tools and Software (Linux/Windows)
For example, there are many other open source monitoring tools that exist such as OpenNMS, Cacti, and Zennos and you have to consider the benefits of each one from the perspective of your requirement.
Best Linux Network Monitoring Tools for 2020
OpenNMS has been around since the late 1990s, when it was established as a management-oriented open-source monitoring tool for businesses and large networks. It has since acquired a formidable online community with a streamlined process of modifications and improvements. OpenNMS prides itself on its notification system, which provides live updates to the central control...

Social recommendations and mentions

Based on our record, Zenmap seems to be a lot more popular than OpenNMS. While we know about 11 links to Zenmap, we've tracked only 1 mention of OpenNMS. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Zenmap mentions (11)

  • Upgrading my opnsense setup. Today I am trying to give names to all my devices checking what is connected to my network, need help.
    Another way would be to use nmap from a Linux machine or virtual machine using: $ sudo nmap 192.168.0.1/24 where the subnet address is replaced with yours. They have a graphic interface, that I haven't used, but you might want to test it. It's called zenmap https://nmap.org/zenmap/. Source: about 1 year ago
  • What is this eye icon on the taskbar? Never seen it before.
    I agree with this but the eye is not exactly the same. https://nmap.org/zenmap/. Source: over 1 year ago
  • SSL / TLS scanning utility (internal) ?
    There's also the GUI version if you want. https://nmap.org/zenmap/. Source: almost 2 years ago
  • If OpenSSL Were a GUI
    I... Kind of like it? Not the fact that using such a GUI would be almost impossible, like the humorous example of an "engineer oriented UI" in the Silicon Valley series https://www.reddit.com/r/SiliconValleyHBO/comments/4nvvnl/pied_pipers_easytouse_tools/ which might be confusing for most people. But rather the fact that all of the complexity the software has is laid bare, so that nobody could mistakenly assume... - Source: Hacker News / almost 2 years ago
  • Share your greatest free tools
    I'll have to give Advanced IP Scanner a look to compare, but I like Zenmap so there's another option if you need one! Source: about 2 years ago
View more

OpenNMS mentions (1)

  • iTerm2 and the Gap Between Developers and Users
    Up until recently, I was at OpenNMS, an open source network monitoring project that was Doing It Right™ for a very long time, even with a commercial component. However, since being acquired, it has kind of lost its direction as it fumbled around trying to work on a new product, and I've watched it slowly sink into obscurity as it has failed to engage meaningfully with its community. It's still a great tool with a... - Source: dev.to / 11 days ago

What are some alternatives?

When comparing Zenmap and OpenNMS, you can also consider the following products

Nmap - Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.

The Dude - MikroTik is a Latvian company which was founded in 1996 to develop routers and wireless ISP systems. MikroTik now provides hardware and software for Internet connectivity in most of the countries around the world.

Angry IP Scanner - Open-source and cross-platform network scanner designed to be fast and simple to use

Pandora FMS - Pandora FMS: Opensource monitoring software

Nessus - Nessus Professional is a security platform designed for businesses who want to protect the security of themselves, their clients, and their customers.

cStatus - Monitor and scan a network.