Coggle vs Zettlr

Markdown is a plain text formatting syntax designed so that it can optionally be converted to HTML using a tool by the same name.

Coggle allows inviting friends and colleagues to work collaboratively on notes and diagrams in real-time.

No effort to create beautiful diagrams.

LaTeX is a document preparation system and document markup language. It is the de facto standard for the communication and publication of scientific documents.

Enter history mode to view all changes to a diagram over time, and make a copy from that point.

Exports to PDF, image, plaintext and .mm files.

While many Markdown editors don't offer specific support for a certain type of workflow, or offer features for scientific workflows only, Zettlr offers features that help the writing process of journalists or researchers in the arts and humanities. It's a lot more text-focused than most editors.

While it supports a diverse range of syntax (chart, easy image insert, etc.) found in other editors, the great citation support made it possible to write real articles. Citation from Zotero and Mendeley can be inserted easily which is a huge plus.

This is the best option, still not perfect, there are some bugs like creating / editing tables and resizing images, but the PROS destroy the CONS, easy quotes, WYSIWYM , attachments tab (supports attaching and opening links to any file), table of contents, TAGs, easy hyperlink between files (same as citations), export to many formats (like Word, HTML5, PDF)...