
Postman
Proxyman.io
Hoppscotch
ngrok
HTTP Toolkit
Fiddler
Warp
A Powerful API Mocking and Testing Tool

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, Requestly should be more popular than Zenmap. It has been mentioned 35 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | requestly.com | nmap.org |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from the United States · 20 - 49 employees · 2021 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Requestly is a modern and powerful companion for API Development and Testing. It is an open-source tool purpose-built to speed up and simplify API development workflow for developers and QAs. It is a combination of API Client and HTTP Interceptor that helps create and share API Contracts, testing...
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.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Get Started with Requestly
More videos
Scan for Open Ports w/ Zenmap - Review
More videos
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Requestly and Zenmap.
Requestly's answer
Requestly's answer
Front-end developers, QAs, PMs, Digital Marketers
Requestly's answer
Requestly is an open-source API development and testing tool that combines the capabilities of an API Client and HTTP Interceptor, making it a better alternative to Postman + Charles Proxy. It simplifies API mocking, request modification, and debugging with an intuitive no-code interface, enabling developers and QAs to test APIs efficiently.
Share your experience with using Requestly 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.


On the pricing front, Requestly strikes a balance between affordability and functionality. It is an open-source tool, offering freemium to individual developers and affordable pricing plans for team collaboration. We...
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.


If you want to try a local-first workflow, you can start using Requestly here: https://requestly.com. - Source: dev.to / 10 months ago
That’s where automation changes the game. By pairing Cursor, an AI-powered coding assistant, with Requestly's local-first API testing and mocking platform, you can offload the grunt work of writing tests to AI while keeping execution... - Source: dev.to / 10 months ago
Requestly is a versatile browser extension and web client used to intercept, mock, and debug APIs in real-time—perfect for frontend developers. - Source: dev.to / over 1 year ago
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 Requestly and Zenmap, you can also consider the following products.


Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.
Compare Nmap to Requestly or Zenmap:

Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.
Compare Proxyman.io to Requestly or Zenmap:

Open-source and cross-platform network scanner designed to be fast and simple to use
Compare Angry IP Scanner to Requestly or Zenmap:


Nessus Professional is a security platform designed for businesses who want to protect the security of themselves, their clients, and their customers.
Compare Nessus to Requestly or Zenmap: