Free network map tool

Many of these solutions promise further assistance by 'Auto-Mapping': via network discovery, identified network devices such as switches , routers , firewalls , as well as servers or applications , are displayed in automatically-generated network maps. However, the outcome of such auto-maps is often unsatisfactory. Many devices and even more connections are displayed one-dimensionally on over-sized maps. This might be acceptable as a 'one-off' inventory, but such cards are cluttered and unhelpful in daily use for troubleshooting and network planning.

In addition to the combination of scanners and mapping tools, there also exists complete network mapping solutions. These scan the network and integrate the identified devices directly in network diagrams and maps - so called 'auto-mapping' generating the network maps automatically. Integrated network mapping solutions are clearly superior to the combination of network scanners and mapping tool when it comes to usability, but the automatically generated maps often not fall-short in terms of legibility : the overwhelming number of network devices and connections confuse the clarity of the results instead of producing a clear overview.

Here, a manual touch up is required - if the solution allows for this action. A further disadvantage is the limitation to scanning and mapping which does not deliver data concerning the actual condition of devices. The 'Auto-Discovery' detects all IT components from switches, routers and firewalls, servers and applications, to storage systems and virtual servers. Using custom HTML, multi-layer maps can be generated which allows to drill-down through multiple layers while 'error searching' without hindrance.

You can use an external tool or a network topology mapper for automated layer-2 maps or maps with a large number of devices. See our overview of network mapping tools. With the PRTG map-editor, you can create and design your own unique network maps. In addition to clear and easily creatable maps, PRTG provides a surplus against the suite of pure network scanning and mapping tools: PRTG maps show not only devices and connections, but also deliver information on their status.

Simply the best available. Read more reviews. Meets all needs and requirements, this is a must have solution if you are needing any form of monitoring. Another advantage of the PRTG-map editor is the ability to create custom network diagrams for different audiences:.

For example, one map that shows all network devices for the network administrator, while the IT manager's 'overall' map uses the sunburst-view to show the entire network at a glance - including the state of all components. Over , administrators worldwide use our software, whether it be to monitor their server performance , LAN , virtual environments, or even the accessibility of their websites. PRTG is a network analysis solution and performance monitoring tool for Windows.

All-in-One software - Suite of design, analysis and management tools that drive your IT project development. You can easily draw Network Diagrams through the simple, intuitive diagram editor. As a real free network diagram tool , there is no ad, no limited period of access and no limitations such as, number of diagrams, number of shapes and etc. You own the diagrams you created for personal and non-commercial purposes. Try it yourself. Just browse the diagram examples below and click Open Diagram to open and edit.

You will see for yourself that it is everything we say it is, or perhaps more. We use cookies to offer you a better experience. By visiting our website, you agree to the use of cookies as described in our Cookie Policy. Explore Visual Designer. Flipbook Maker New. Chart Maker. Form Builder. Background Remover. Diagram Creator. Dia is also available for Linux, Mac, and Windows.

Diagram Designer Figure C is another freeware tool that suffers like Dia from looking a bit on the outdated side. But Diagram Designer's ease of use should certainly make up for the old-school feel of the application. Gliffy Figure D is the only Web-based tool on this list. It's easy to use and it works on any platform. With the ability to drag and drop shapes from numerous object libraries, you can have your network diagram ready in no time.

The auto-layout feature is particularly cool. It uses a wide range of sophisticated layout algorithms to automatically arrange your diagrams, saving you time and effort. No, these tools don't have the power of their costlier brethren.

But in the end, when you need a simple network diagram and you need it quickly and without an associated steep learning curve , each of the above tools will get the job done.