Lucidchart Lucidchart is not a well-known network diagramming tool

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but that doesn’t mean it isn’t great. If you’re a small business looking to learn network diagramming out of the box and start building your own IT environment diagram right away, this is the tool for you. It will help you and your business get up to speed on network diagramming quickly. Key Features:

Very cheap: $4.95 for one user or $20 for a whole team of administrators.
You can import existing diagrams into this program via a Visio file, making it useful if you already have hand-printed network maps.
Features of the auto-detection plugin called UVexplorer
Simple user interface amazon database that makes it easy to use
Overall, Lucidchart is a tool that knows what it is and what it wants to be. It offers you a cheap and easy-to-use entry point into network charts. Its biggest drawback is the lack of additional features, as well as a relatively weak auto-discovery feature. It is also relatively difficult to scale into a larger business .

CADE
CADE
The CADE network diagramming solution is the first on this list that is completely free. It lacks the fancy user interface elements found in more expensive solutions and offers a sophisticated 2D vector editor . Key features:

This tool can be downloaded from the internet, making it a great choice if you're looking for something more remote.
Remote users can contribute at any time.
It's completely free.
It can export to EMF, XAML, PDF and JPG formats.
You can make unique cables that will help you distinguish between similar devices.
The main drawback of CADE is the lack of an auto-discovery feature. While the tool is flexible, it means nothing if it is not effective. After all, one of the most flexible tools is a piece of paper, and that is not very suitable for network diagramming. With that said, if you are working in a small team with networks that do not change for six months or more, then this may be the tool for you.