
Obsidian
Bear
Notion
Evernote
Logseq
Simplenote
Boostnote
The fastest way to take notes and collaborate with friends. Create notecards with Markdown, LaTeX, images, emojis and more. Get started for free!

StackEdit
HackMD
Obsidian
Typora
Notion
Evernote
Boostnote
A GitHub editor, wired to Claude Code. Open, write and save Markdown and plain-text files in your own GitHub repos from a browser or phone; every save is a commit. Your files stay in your GitHub.

Which is more popular?
Based on our record, Supernotes seems to be more popular. It has been mentioned 22 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | supernotes.app | plainhub.dev |
| Pricing | ||
| Platforms | ||
| Company | Startup from the United Kingdom · 2019 | Startup from Japan · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


Supernotes is a new way to create notes and collaborate with your friends. Quickly create note-cards with diverse content from task lists to maths equations, with full markdown and LaTeX support. You can tag your cards, find relevant keywords, and sort your cards in an instant. Each and every...
PlainHub is a Markdown and plain-text editor for your own GitHub repositories, wired to Claude Code. Open a file in your browser or on your phone, write, and save — every save is a Git commit, so your history is always there. Connect the Claude Code running on your own PC and use it from any...
What each product offers, as listed by its team.


An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of PlainHub.dev yet.
Walkthroughs and reviews on video.
Supernotes | The new collaborative note-taking app
PlainHub — Your notes, in your own GitHub (30s)
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Supernotes and PlainHub.dev.
PlainHub.dev's answer:
Your files live in your own GitHub repository, not on our servers, and every save is a Git commit. On top of that editor, PlainHub connects to the Claude Code running on your own PC, so you can use it from a browser or your phone and approve its proposals from anywhere.
PlainHub.dev's answer:
Developers who use Claude Code and keep notes, docs, or plans in GitHub, and want to read, write, and approve from a browser or phone.
PlainHub.dev's answer:
Plain JavaScript, CodeMirror, marked, DOMPurify and Mermaid in the browser; Cloudflare Pages and Functions; a GitHub App on the GitHub REST API; and a Node.js CLI and MCP server (Model Context Protocol SDK).
PlainHub.dev's answer:
I jot down ideas on my phone on the train, and my notes keep getting longer. Many note apps can get slow once a single note grows very long. I wanted plain text files in my own GitHub that stay fast at any length and open on any device. My main note is now about 26,000 lines and still opens quickly. Later I connected it to the Claude Code on my home PC, so I can search my notes and past logs from my phone.
PlainHub.dev's answer:
Choose it if you want your notes and docs in a GitHub repo you own, with full history, and you want to write them from any device without using git. It also suits people who already use Claude Code: your agent can search and edit the same repo, and its decisions stay in Git.
Share your experience with using Supernotes and PlainHub.dev. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Hey everyone, OP (Tobias) here. We're excited to release SN Pro today, a friendly new typeface that's open source and free for both personal and commercial use. We've carefully re-designed each character, improving support for Markdown... - Source: Hacker News / over 2 years ago
Want to try a new way to take notes? Join me on Supernotes, and use my code `xkQEcM` to get 20 extra cards after you sign up. https://supernotes.app. Source: over 3 years ago
Note-taking app [1] founder here. This is a question I hear almost every day, and there's a good reason for that. Note-taking is personal. Everyone wants a note-taking app with just the right features for their personal workflow –... - Source: Hacker News / over 4 years ago
Tracking PlainHub.dev since Oct 2026.
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Fast and flexible, real-time collaborative markdown, inspired by Hackpad.
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All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
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Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
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