A comparision of Zettlr with some very popular Markdown editors in table form.

Zettlr Obsidian logseq Typora The Archive
Website zettlr.com obsidian.md logseq.com typora.io zettelkasten.de
Price Open Source Freeware Open Source $14.99 €19.99
Zotero Integration
(with plugin)
Citations (BibTex, JSON, et al.)
(with plugin)
Project Support
Full Zettelkasten support
Languages ar, ca, cs, da, de, en-GB, en-US, eo, es, et, eu, fi, fr, hu, id, it, ja, ko, nl, pl, pt-BR, pt-PT, ro, ru, sv, tr, uk, vi, zh-CN, zh-TW en, it, zh-CN, fr, da, ru, ro, id, ja en, es, tr, uk, ru, ko, de, fr, pt-PT, pt-BR, sk, zh-CN, nb-NO, ja, pl, nl, zh-Hant, it, af zh-CN, pl, ko, it, es, fr, ru, ja, pt-BR, de-DE, de-CH, cz, el, hr, hu, pt-PT, gl-ES, id, vi, sv, ca-ES, da, pe, nl, sl, uk, he, ro, nb-NO en
Writing Statistics
Full Text Search
Code Highlighting
Dark mode Support
Markdown Preview In-place or WYSIWYG In-place WYSIWYG WYSIWYG
Supports Standard Compatible Markdown
Export Formats any Pandoc-supported (30+)
(more with plugins)
Markdown, HTML, OPML, EDN, JSON any Pandoc-supported (30+) Plain, HTML, Word, RTF
File tagging and tag management
Graph View