
Omni Calculator
calculator.net
Build vs. Buy Calculator
DeveloperToolStack
DevNestTools
DevTools Advanced
DevTools.fit
Free, no-signup calculators for the money side of building software and freelancing

Nmap
Angry IP Scanner
Nessus
Burp Suite
Fing
Advanced IP Scanner
AlienVault USM (from AT&T Cybersecurity)
Zenmap is the official cross-platform GUI for the Nmap Security Scanner.

Which is more popular?
Based on our record, Zenmap seems to be more popular. It has been mentioned 12 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | devfinancetools.com | nmap.org |
| Pricing | — | |
| Company | 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


DevFinanceTools is a collection of free, no-signup calculators for the money side of building software and freelancing. Everything runs in your browser — no account, no tracking beyond basic page-view analytics — and every tool shows its formulas and benchmarks so you can check the maths...
No description of Zenmap yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of DevFinanceTools yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
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Scan for Open Ports w/ Zenmap - Review
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DevFinanceTools and Zenmap. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


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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.
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...
Recommendations tracked on public social media and blogs since March 2021.


Tracking DevFinanceTools since Aug 2026.
It is a command line tool that also has an official GUI called Zenmap. - Source: dev.to / about 1 year ago
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... Source: over 3 years ago
I agree with this but the eye is not exactly the same. https://nmap.org/zenmap/. Source: almost 4 years ago
When comparing DevFinanceTools and Zenmap, you can also consider the following products.

Helping you make rational decisions, one calculation at a time.
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Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.
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Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
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Open-source and cross-platform network scanner designed to be fast and simple to use
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Should you build an internal tool? Or just buy it?
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Nessus Professional is a security platform designed for businesses who want to protect the security of themselves, their clients, and their customers.
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