Bakoma Tex is a powerful and versatile software program designed for creating and publishing documents with LaTeX, the leading document processing system for scientific and technical documents. It is available in both a Windows and Mac version and can be used for preparing documents for electronic submission and for printing. The software offers a rich set of features, including a WYSIWYG editor, support for PostScript and EPS graphics, a template system, support for multiple languages, and a powerful equation editor. Users can also customize the appearance of their documents using the built-in style sheet editor. The program is suitable for both advanced and casual users, and provides a user-friendly interface for creating and editing documents.
TexMaths is an excellent add-in for libreoffice and allows you to include latex formulas, for example, in a presentation. It is not a complete LaTeX environment like bakoma text, nor does it pretend to be.
I particularly think of the wysiwyg aspect, because there is an auto refreshing preview. The collaboration aspect is also very important