Based on our record, MarkdownPad seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
(Opened article in Reader mode in browser, copied it, pasted into Markdownpad, cleaned up article (removed image captions, MORE: lines), made the whole article a quote, and pasted here in the comments.). Source: about 2 years ago
(I used http://markdownpad.com/ to quickly format the quoted article for posting here on Reddit). Source: about 2 years ago
Greenboard - Generate beautiful static api documentation
Typora - A minimal Markdown reading & writing app.
Archbee.io - Archbee is a developer-focused product docs tool for your team. Build beautiful product documentation sites or internal wikis/knowledge bases to get your team and product knowledge in one place.
StackEdit - Full-featured, open-source Markdown editor based on PageDown, the Markdown library used by Stack Overflow and the other Stack Exchange sites.
You Need A Wiki - Create a wiki with Google Docs
Markdown by DaringFireball - Text-to-HTML conversion tool/syntax for web writers, by John Gruber