Best GNS3 Alternatives (19)
Looking for a GNS3 alternative? We've compiled the best options based on user reviews, features, and pricing to help you find the right fit.
What is GNS3? GNS3 is an open source network software emulator that allows users to simulate complex networks and create virtual networks on their computer. It supports emulation of a variety of network devices and topologies.
Top Alternatives to GNS3
Free SNMP Agent Simulator
Open SourceFree SNMP Agent Simulator is an open source tool that allows you to simulate SNMP agents on your network for …
Cisco Packet Tracer Mobile
FreemiumCisco Packet Tracer Mobile is a network simulation app for mobile devices that allows users to create simulated networks by …
Cisco Packet Tracer is a network simulation program used for configuring and troubleshooting networks. It allows students and professionals to …
Cable Project CAD is CAD software designed specifically for electrical control panel layout and wiring design. It streamlines the design …
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GNS3 Overview
GNS3 (Graphical Network Simulator 3) is an open source software that emulates complex networks and enables network engineers and administrators to test configurations and troubleshoot problems in a virtual environment before deploying on physical hardware. It provides a graphical user interface that allows users to drag-and-drop virtualized network appliances onto a workspace and connect them to simulate complex networks.Some key features and capabilities of GNS3:Emulate routers (e.g. Cisco IOS) and switches from multiple vendors like Cisco, Juniper, etc.Support for many …
Pricing: Open Source
Quick Comparison
| Software | Pricing | Score |
|---|---|---|
| GNS3 | Open Source | — |
| Dynamips | Open Source | — |
| Free SNMP Agent Simulator | Open Source | — |
| Cisco Packet Tracer Mobile | Freemium | — |
| Eve-NG | Open Source | — |
| Cisco Packet Tracer | N/A | — |
| Cable Project CAD | N/A | — |
| NetSim | N/A | — |