: Often cited as the closest free equivalent to Origin's interface and workflow for 2D and 3D plotting.
If you are comfortable with a bit of coding, Octave is a high-level language primarily intended for numerical computations and is mostly compatible with MATLAB.
: Significant improvements in 3D performance and the ability to create 3D surface plots from XYZ data. Data Filtering origin pro 9.0 free download
For professionals, using Python libraries is now the industry standard. It offers more flexibility and power than OriginPro, though it requires learning the language.
: Full-time undergraduate and graduate students with a valid university email may be eligible for a Free OriginPro Learning Edition . It is fully functional but restricted to 12 accessible windows per project. Origin Viewer : Often cited as the closest free equivalent
A powerful, user-friendly KDE application for interactive graphing and analysis that handles large datasets efficiently.
| Software | Best for | Platform | Learning curve | |----------|----------|----------|----------------| | | Origin-like interface | Win/Mac/Linux | Medium | | SciDAVis | Scientific plotting, fork of QtiPlot | Win/Mac/Linux | Low | | Veusz | Publication-ready 2D/3D plots | Win/Mac/Linux | Medium | | R + RStudio | Advanced stats and custom graphics | All | High | | Python (Matplotlib, Seaborn, Plotly) | Programmable, highly flexible | All | High | | GNU Octave | MATLAB-like, good for data analysis | All | Medium | | JASP or Jamovi | GUI-based statistics | Win/Mac/Linux | Low | Data Filtering For professionals, using Python libraries is
Visit originlab.com → Downloads → Free Trial
Unfortunately, Origin Pro 9.0 is a commercial software, and it's not available for free download. However, there are a few options you can consider: