xlwings is a BSD-licensed Python library that makes it easy to call Python from Excel and vice versa:
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Microsoft Office Excel

Pyoneer is described as 'AI automatically converts Excel files to Python code. Automate your Excel workbooks using Pyoneer AI in minutes' and is an website in the ai tools & services category. There are 2 alternatives to Pyoneer, not only websites but also apps for Windows, Microsoft Excel and Mac. The best Pyoneer alternative is xlwings, which is both free and Open Source.
xlwings is a BSD-licensed Python library that makes it easy to call Python from Excel and vice versa:

PyXLL is an Excel Add-In that enables developers to extend Excel’s capabilities with Python code.