Free SigmaPlot Alternatives

The best free alternative to SigmaPlot is Matplotlib, which is also Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to SigmaPlot and 14 is free so hopefully you can find a suitable replacement. Other interesting free alternatives to SigmaPlot are LabPlot, SymPy, NumeRe and Curasynth.

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Alternatives list

  1. Matplotlib icon
     43 likes

    Matplotlib is a comprehensive library for creating static, animated, and interactive visualizations in Python. Matplotlib makes easy things easy and hard things possible.

    50 Matplotlib alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Python
    • BSD
     
  2. LabPlot icon
     17 likes

    LabPlot is a free, open source and cross-platform Data Visualization and Analysis software accessible to everyone and trusted by professionals.

    38 LabPlot alternatives

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Haiku
    • FreeBSD
    • Snapcraft
    • Flathub
     
  3. SymPy icon
     31 likes

    SymPy is a Python library for symbolic computation. The stated goals of the library are to become a full-featured computer algebra system and to keep a simple code base to promote extensibility and comprehensibility.

    38 SymPy alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
     
  4. NumeRe icon
     4 likes

    Open source framework for numerical computations and advanced statistical analysis, featuring nonlinear curve fitting, ODE solving, 1D/2D publication-quality visualization, Fourier and wavelet transforms, intuitive syntax, and namespace-based code organization for research.

    Cost / License

    Application type

    Platforms

    • Windows
     
  5. Curasynth icon
     Like

    Curasynth is an AI-powered research platform designed to streamline and automate various aspects of academic and clinical research, from writing and data analysis to protocol generation. It provides an all-in-one platform for researchers to increase efficiency and reduce the...

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
     
  6. Xcos icon
     17 likes

    Xcos is a graphical editor to design hybrid dynamical systems models. Models can be designed, loaded, saved, compiled and simulated.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
     
  7. Mirai Math icon
     9 likes

    Graphical frontend for GNU Octave. Edit formulas in native mathematical notation. Available / tested for Linux x586 / x86_64, WinXP, Vista, and MacOS.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
     
  8. Plotivy icon
     1 like

    Plotivy is a modern, AI-assisted platform designed specifically for scientific data visualization and image analysis. Built by an experimental physicist for researchers who want to focus on science rather than wrestling with plotting libraries.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
     
  9. Kst icon
     2 likes

    Kst is a fast, real-time large-dataset viewing and plotting tool available and has built-in data analysis functionality.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
     
  10. Grace icon
     2 likes

    Grace is a free WYSIWYG 2D graph plotting tool, for Unix-like operating systems. The package name stands for "GRaphing, Advanced Computation and Exploration of data." Grace uses the X Window System and Motif for its GUI.

    10 Grace alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
     
  11. QueryVeil icon
     1 like

    QueryVeil is a privacy-first AI data analyst that runs entirely in the browser. Users can drop in CSV, Excel, JSON, or Parquet files and ask questions in plain English — the AI doesn't just generate a single query, it investigates like a real analyst: running multiple SQL...

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
     
  12. AsanPlot icon
     Like

    AsanPlot, is a free and easy to use plotting software based on the Matplotlib library for preparing high quality plots. This software provides features for the most common 2d and 3d plots. It can import data from different file types, preprocess, clean, analyze, and visualize...

    Cost / License

    Platforms

    • Windows
     
12 of 14 SigmaPlot alternatives