NetSim Alternatives [Page 2]

Actran is a finite element-based simulation software to analyze the acoustic behavior of mechanical systems and parts.

Cloonix is an open-source virtual network creation framework based on KVM licensed under the AGPLv3 license.

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VNX is a simple, fast, and highly effective virtualization tool developed to assist you in creating virtual network testbeds automatically, resulting in time-saving.

OpenFOAM® - Official home of The Open Source Computational Fluid Dynamics (CFD) Toolbox.

Open Source

COMSOL is the developer of COMSOL Multiphysics software, an interactive environment for modeling and simulating scientific and engineering problems.

IMUNES is a cost-effective and efficient Integrated Multiprotocol Network Simulator/Emulator that functions as a tool for Linux and FreeBSD.

OPNET is a next-gen and highly resourceful network simulator tool that enables engineers and other professionals to simulate the performance and output of any network type.

Cisco VIRL is a next-gen network virtualization and orchestration platform that enables you to accomplish multiple tasks like creating and customizing simulated networks with third-party and Cisco objects by means of a graphical utility.

The VPCS can mimic up to 9 PCs.

AnyLogic has changed simulation modeling and expanded its application into complex business environments. The unmatched flexibility of multimethod modeling allows users to capture the complexity of virtually any system, at any level of detail.

freemium

LabVIEW offers many of the functions you'd find in a traditional script-based programming language presented in a more intuitive visual interface ideal fo engineering.

GNU Octave is a programming language for scientific computing.

This application is set to be utilized as an expansion for GNS3 to naturally produce the arrangement of all Cisco (and ALU later on) system types of gear that are a piece of a virtual topology.