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Best Physics Simulation Software in 2026 — page 3
- 89 apps
- Research read 28 Sept 2026
- How the order is worked out
- 51
Basix
Free plan LinuxMacBasix provides finite element definitions and operations as part of the FEniCSx ecosystem. Its C++ core and Python interface support a wide range of cell types and element workflows.
- 52
ctseg
Free plan LinuxMacSelf-hostedctseg provides a focused solver for supported quantum-impurity interaction models and measurements. Its single-orbital spin-spin restriction is important when planning multi-orbital calculations.
- 53
oxDNA
Free plan LinuxMacSelf-hostedoxDNA combines coarse-grained DNA and RNA simulation with scriptable control and trajectory analysis.
- 54
RTMsim
Free plan LinuxWindowsRTMsim combines a focused RTM filling model with GUI and Julia workflows. It is most suitable when you can prepare the required mesh and accept the documented Linux and headless limitations.
- 55
OpenTerrace
Free plan LinuxWindowsOpenTerrace provides configurable packed-bed thermal storage simulations with documented numerical schemes and materials.
- 56
exaDEM
Free plan LinuxSelf-hostedexaDEM provides a focused DEM simulation code with documented particle, contact, driver, and parallel-computing options. Check its GPU capability limits and build prerequisites before deployment.
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Physion
Free plan WebPhysion provides broad 2D experiment-building tools, scripting, and analysis visuals directly in a browser. Users should account for its online requirement and monthly scene-save limits.
- 59
View-Physics
Free plan AndroidiPhoneWebView-Physics provides broad, accessible simulations for GCSE-level physics learning.
- 60
COMSOL Multiphysics
by COMSOL MultiphysicsFree trial APILinuxMac+3COMSOL Multiphysics covers a broad modeling workflow, with tools for simulation, model management, and custom interfaces.
- 61
Walter Fendt Apps on Physics
Free plan WebThis collection offers a broad set of free, topic-organized physics simulations with adjustable controls and visual feedback.
- 62
FEniCSx-beat
Free plan LinuxMacFEniCSx-beat offers a focused simulation workflow for FEniCSx-based cardiac research, including HPC job handling and ECG-related examples.
- 63
effmass
Free plan LinuxMacWindowseffmass provides focused semiconductor bandstructure calculations through both command line and Python interfaces.
- 64
OpenSCM Two Layer Model
Free plan APIOpenSCM Two Layer Model offers a focused API for running established simple climate-model formulations.
- 65
blobmodel
Free plan Linuxblobmodel provides configurable numerical blob simulations with multiple shapes, parameter distributions, visualization, and dataset output.
- 66
Telewavesim
Free plan LinuxTelewavesim offers specialised seismic wave and reverberation modelling with Python and Fortran components.
- 67
ParticlePhaseSpace
Free plan LinuxParticlePhaseSpace offers a broad, extensible workflow for particle phase-space data at no listed cost.
- 68
MParT
Free plan APILinuxMacMParT focuses on transport maps and monotone-function modeling with bindings across several technical languages.
- 69
turtleFSI
Free plan LinuxMacSelf-hostedturtleFSI provides configurable, restartable simulations for research-oriented fluid-structure work. Its dependencies and possible solver memory failures should be considered before larger runs.
- 70
MDCraft
Free plan LinuxMacWindowsMDCraft covers a broad simulation-to-publication workflow and supports several molecular-dynamics tools.
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FEATool Multiphysics
by FEATool MultiphysicsFree trial LinuxMacWindowsFEATool Multiphysics covers common physics domains with flexible geometry, meshing, solver, scripting, and export workflows.
- 73
oPhysics
Free plan WeboPhysics offers a broad browser simulation library for physics learning and practice.
- 74
EPFL Physics Simulations
Free plan WebEPFL Physics Simulations provides a structured route from mechanics explanations to guided tasks and open experimentation.
- 75
snek5000
Free plan LinuxSnek5000 provides a structured Python workflow around Nek5000 simulations, from parameter setup through restart and visualization.
