TeXPortal is described as 'Application to typeset TeX documents, targeting mainly at academic researchers' and is an app in the education & reference category. There are more than 25 alternatives to TeXPortal for a variety of platforms, including Windows, Linux, Mac, Web-based and Flathub apps. The best TeXPortal alternative is LyX, which is both free and Open Source. Other great apps like TeXPortal are TeXstudio, Overleaf, Texmaker and Kile.
WinShell is a free integrated development environment (IDE) for easy working with LaTeX or TeX. It includes a text editor, different tool bars and user configuration options. It is NOT a LaTeX system. An additional LaTeX package for Windows is needed.
JLatexEditor is a cross-platform open source LaTeX editor. It creates a unique development environment for a user by integrating many tools needed to write LaTeX documents, and is highly configurable.
Inlage (Intelligent LaTex Generator) is a shareware LaTeX Integrated development environment that allows the user input LaTeX by using Windows 7's Math Input Panel. The shareware version does not allow saving or compiling after 5 minutes of testing.
An AI-powered collaborative LaTeX editor with real-time PDF compilation and intelligent editing suggestions.
BaKoMa TeX system for Scientific Publishing. One of its main features is instant preview: The document is typeset as you write, providing true WYSIWYG experience not usually found in LaTeX editors.
