Open Source SaaS Alternatives, Self-Hosted Software & COSS Benchmarks

99 projects

Text & Markdown EditorsCommercial competitors →Market trends →Hero & design styles →

Open-source projects · GitHub Stars
Project	Tagline	License & Stack	Stars	Visits	Commercial
SpillVishruth-N/SpillHey, this is Spill.\|	Hey, this is Spill.\|	—	14	—	—
SDocsespressoplease/SDocsMarkdown w/o the frustrations (beautiful, private, sharable)	Markdown w/o the frustrations (beautiful, private, sharable)	MIT	12	<5K	—
CushionAleexc12/cushionYour thoughts, organized beautifully	Your thoughts, organized beautifully	—	9	—	—
TextusCatVinci-Studio/TextusThe next-generation Markdown editor.	The next-generation Markdown editor.	—	8	—	—
dotemdashrafchowdury/dotemdIt takes only a few minutes to create a markdown file	It takes only a few minutes to create a markdown file	—	7	<5K	—
PDF to Markdownlittleben/pdf2mdConvert Text-Based PDFs to Markdown in Your Browser	Convert Text-Based PDFs to Markdown in Your Browser	—	6	7.5K	—
Nomonomo-md/nomo让 Markdown 更接近写作。	让 Markdown 更接近写作。	—	5	—	—
Write MonkeyCOSSwritemonkey/wm3WRITEMONKEY 2.7 FOR WINDOWS	WRITEMONKEY 2.7 FOR WINDOWS	—	5	—	—
MoekaMoekaProject/communityWRITE LOCALTHINK CLEAR	WRITE LOCALTHINK CLEAR	—	4	<5K	—
轻阅 Markdownliuhang798/quillite-markdown轻松阅读，自由写作，从免费开源的 Markdown 开始	轻松阅读，自由写作，从免费开源的 Markdown 开始	—	3	<5K	—
Alleinszilarddoro/alleinHi everyone! I built Allein, a Markdown editor powered by Ollama — use your own LLMs locally for AI-assisted writing, completely private, no account required, and works offline. What it does: - Context-aware autocompletion (think GitHub Copilot for Markdown) - Writing improvements (spelling, grammar, readability) - Fl…	Hi everyone! I built Allein, a Markdown editor powered by Ollama — use your own LLMs locally for AI-assisted writing, completely private, no account required, and works offline. What it does: - Context-aware autocompletion (think GitHub Copilot for Markdown) - Writing improvements (spelling, grammar, readability) - Fl…	—	3	<5K	—
Downrightezzy1630/DownrightThe native Markdown app for macOS.	The native Markdown app for macOS.	MIT	3	—	—
nuzapuang59/nuzaIf Cursor and Obsidian had a baby	If Cursor and Obsidian had a baby	—	3	—	—
cyberWriterCOSSuncSoft/cyberwriter-appA Markdown studio for Mac, iPad and iPhone.	A Markdown studio for Mac, iPad and iPhone.	—	2	<5K	$15/mo
MarkViewmarkview-app/supportMarkView - Modern Markdown Viewer for Chrome, Edge & Chromium Browsers	MarkView - Modern Markdown Viewer for Chrome, Edge & Chromium Browsers	—	1	16.3K	—
Markdown PreviewweihuanChen/markdownpreview.orgA teaching-first Markdown editor for better writing	A teaching-first Markdown editor for better writing	—	1	<5K	—
Merviewmickdarling/merviewHi, I'm Mick. This is a side project I built over the last couple months. We've been using it internally at as we've been building http://dollhousemcp.com to view all the markdown documents with Mermaid diagrams that AI tools love to generate. They're all quite good at building these diagrams. It's a great way to visu…	Hi, I'm Mick. This is a side project I built over the last couple months. We've been using it internally at as we've been building http://dollhousemcp.com to view all the markdown documents with Mermaid diagrams that AI tools love to generate. They're all quite good at building these diagrams. It's a great way to visu…	—	1	<5K	—
Markdown Viewerargha5/markdown-viewFree online markdown viewer and editor. View markdown files with 22 themes, live preview, Mermaid diagrams, and PDF export.	Free online markdown viewer and editor. View markdown files with 22 themes, live preview, Mermaid diagrams, and PDF export.	—	1	<5K	—
MarkdownViewnethriis/markdownviewDocumentation creation is simple	Documentation creation is simple	—	1	<5K	—
Snaptiumjetyu/SnaptiumIgnite Every Spark Smarter With You	Ignite Every Spark Smarter With You	—	1	—	—
ProsaicDeepanshKhurana/Prosaic$ prosaic	$ prosaic	MIT	1	—	—
NuvopadCOSScybesis/nuvopadNuvoPad for serious local writing.	NuvoPad for serious local writing.	—	1	—	$10/mo
Emdyghaida/emdyAn engineer sent you Claude generated a Markdown file.	An engineer sent you Claude generated a Markdown file.	—	1	—	—
WrangleJ-Krush/wranglenative macOS markdown editor for AI agents. free and open source.	native macOS markdown editor for AI agents. free and open source.	—	1	—	—
MuMice5kysl/MuMA reading-first Markdown engine. Fast, native For humans, and for agents.	A reading-first Markdown engine. Fast, native For humans, and for agents.	—	1	—	—
MarkwhenMCPmark-when/landing2Markdown for timelines	Markdown for timelines	—	1	—	$5/mo
MadNotesCOSSBracketSpace/MadNotesLoved by devs, easy for everyone	Loved by devs, easy for everyone	—	1	—	$3/mo
MacMD ViewerCOSSmacmdviewer/MacMDViewerThe Markdown viewer for Mac. Ready to read.	The Markdown viewer for Mac. Ready to read.	—	GitHub	61.1K	$0
Web2MDMCPio-oi-ai/web2mdWeb to Markdown. One Click.	Web to Markdown. One Click.	MIT	GitHub	59.6K	$9/mo
MdViewCOSSgogainda/mdview-cliWhere markdown docs become readable	Where markdown docs become readable	MIT	GitHub	50.8K	$0

Page 2 of 4 · Showing 31–60 of 99 open-source projects

Open Source Products & Repositories