Spyder

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Score7.2

Rank#3 of 26

PriceFree

Free planYes

Runs onLinux, macOS, Web, Windows

Summary

Spyder is a free, open-source scientific Python environment for scientists, engineers, and data analysts. Its multi-language editor provides code completion, real-time analysis, syntax highlighting, and split panels. It can run full files, selected lines, or code cells in an IPython Console, which also includes function calltips, debugger integration, a Variable Explorer, and plots. Standalone installers for Windows, macOS, and Linux include common scientific libraries such as NumPy, SciPy, Pandas, and Matplotlib. Spyder can connect to existing local or remote Python kernels. Third-party plugins are supported, though the documentation recommends installing through Conda for plugin use; standalone plugin installation is still under development. For browser access, Binder provides a Spyder session without installation, but code and data are lost when the tab is closed or left. Spyder is free to use, and its documentation says anyone can contribute. The documentation points users to its FAQ, troubleshooting guide, GitHub issue tracker, and Google Group for help.

Who it is for

Spyder suits scientists, engineers, and data analysts who want a Python environment with an interactive console and common scientific libraries. It can also work for users connecting to local or remote Python kernels.

What is good

Editor provides completion and real-time analysis
Console includes debugger and Variable Explorer
Installers include common scientific libraries
Connects to local or remote Python kernels

What to know first

Standalone plugin installation remains under development
Binder loses code and data when the session ends

Verdict

Spyder brings code editing, execution, debugging, and scientific libraries together in a free Python environment. Use a desktop installer for persistent work, since Binder sessions do not retain code and data after the tab is closed or left.

Spyder plans and pricing

All plans

Spyder Free Free open-source scientific Python IDE docs.spyder-ide.org · 29 Sept 2026

Compared on Python IDEs

Free plan: Yesspyder-ide.org
Integrated debugger: Yesspyder-ide.org
Integrated test runner: Yesspyder-ide.org
Code intelligence: advancedspyder-ide.org
Remote development: Yesspyder-ide.org
Integrated profiler: Yesspyder-ide.org
Supported platforms: Windows, macOS, Linux, Webspyder-ide.org
Python environment tools: Yesspyder-ide.org

Facts

Purpose: Spyder is a scientific environment written in Python for scientists, engineers and data analysts.docs.spyder-ide.org · 29 Sept 2026
Editing: Its multi-language editor offers code completion, real-time analysis, syntax highlighting and split panels.docs.spyder-ide.org · 29 Sept 2026
Code execution: The editor can run whole files, selected lines and code cells in an IPython Console.docs.spyder-ide.org · 29 Sept 2026
Interactive console: The IPython Console supports code completion, function calltips, debugger integration, a Variable Explorer and plots.docs.spyder-ide.org · 29 Sept 2026
Scientific integrations: Spyder’s standalone installers include common scientific libraries such as NumPy, SciPy, Pandas and Matplotlib.docs.spyder-ide.org · 29 Sept 2026
Extensibility: Spyder supports third-party plugins, but the documentation recommends Conda-based installation for plugin use while standalone plugin installation is under development.docs.spyder-ide.org · 29 Sept 2026
Desktop platforms: Standalone installers are available for Windows, macOS and Linux.docs.spyder-ide.org · 29 Sept 2026
Browser access: Binder provides a functional browser-based Spyder session without installation; its code and data are lost when the tab is closed or left.docs.spyder-ide.org · 29 Sept 2026
Compatibility: Spyder can connect to existing local or remote Python kernels through its console tools.docs.spyder-ide.org · 29 Sept 2026
Support: The documentation directs users to its FAQ, troubleshooting guide, GitHub issue tracker and Google Group for help.docs.spyder-ide.org · 29 Sept 2026
License: Spyder is open-source software available free to use, and its documentation states that anyone can contribute.docs.spyder-ide.org · 29 Sept 2026
Security and compliance: The opened maker pages provide installation and system requirement guidance but do not state a security certification or compliance standard.docs.spyder-ide.org · 29 Sept 2026