Alternatives to PyScripter
A free, open-source and lightweight Python IDE for Windows. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
PyScripter
A free, open-source and lightweight Python IDE for Windows.
Replacements
Listings that take over the same core job as PyScripter.
PyCharm
Python IDE with debugging, testing, scientific tools and web framework support.
PyCharm runs on Windows, macOS and Linux and adds web framework and database tools, but it is heavier on memory and professional features need a subscription.
Thonny
A Python IDE for beginners that comes bundled with Python and includes a simple debugger.
Thonny is aimed at beginners, bundles Python so nothing else is needed, and runs on Windows, macOS and Linux with a simple debugger.
Spyder
An open-source Python IDE for scientific work with a variable explorer and an IPython console.
Spyder is an open-source Python IDE for Windows, macOS and Linux with a variable explorer and IPython console geared to scientific work.
Wing Python IDE
A Python IDE with a debugger, editor and testing tools, plus features for managing AI coding agents.
Wing Python IDE offers a Python debugger and testing tools across Windows, macOS and Linux, with free editions but a paid Pro license for the full feature set.
Positron
A free data science IDE for Python and R from the makers of RStudio.
Positron handles both Python and R on Windows, macOS and Linux with a Data Explorer, but it is source-available rather than open source and focused on data science.
Visual Studio Code
Microsoft's code editor, free to use but shipped under a Microsoft licence rather than an open one.
Visual Studio Code is a general-purpose editor that covers Python through extensions and runs on Windows, macOS and Linux, but is not open source and collects telemetry by default.
VSCodium
Visual Studio Code built from the same source without Microsoft’s branding, telemetry or licence.
VSCodium is an MIT-licensed build of VS Code without telemetry, running on Windows, macOS and Linux, with extensions coming from Open VSX instead of Microsoft's marketplace.
Similar software
Related functionality, not a direct replacement.
JupyterLab
A web-based interactive environment for notebooks, code and data, used widely in data science.
RStudio
A free, open-source IDE for R with a data viewer, environment pane and support for Python and SQL.
Geany
A small, fast IDE built on GTK that starts instantly and does not depend on a heavy desktop environment.
Notepad++
The fast Windows text and source code editor that replaced Notepad for a generation of users.