Top 7 Open-Source Alternatives to Altair

The top open-source alternatives to Altair are CFDTool, OpenFOAM, and SimFlow. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

CFDTool Landing Page
1

CFDTool

An Easy to Use MATLAB Computational Fluid Dynamics CFD Simulation GUI Toolbox
Pricing:
- Open Source
#Technical Computing #Simulation Software #Numerical Computation
OpenFOAM Landing Page
2

OpenFOAM

OpenFOAM® - Official home of The Open Source Computational Fluid Dynamics (CFD) Toolbox.
Pricing:
- Open Source
#Technical Computing #Numerical Computation #3D 19 social mentions
SimFlow Landing Page
3

SimFlow

SimFlow is a powerful CFD software, focused on engineering and science.
Pricing:
- Open Source
- Freemium
- Free Trial
- $8000.0 / Annually
#CFD #Computational Fluid Dynamics #Numerical Computation
ggplot2 Landing Page
4

ggplot2

Application and Data, Libraries, and Charting Libraries
Pricing:
- Open Source
#Data Visualization #Technical Computing #Application And Data 11 social mentions
Matplotlib Landing Page
5

Matplotlib

matplotlib is a python 2D plotting library which produces publication quality figures in a variety...
Pricing:
- Open Source
#Development #Data Visualization #Technical Computing 98 social mentions
Seaborn Landing Page
6

Seaborn

Seaborn is a Python data visualization library that uses Matplotlib to make statistical graphics.
Pricing:
- Open Source
#Development #Data Science And Machine Learning #Technical Computing 32 social mentions
datarobot Landing Page
7

datarobot

Become an AI-Driven Enterprise with Automated Machine Learning
Pricing:
- Open Source
#Data Science And Machine Learning #Business & Commerce #Development 1 social mentions