The top-rated alternative to Obsidian is Logseq, which is free and open source. People also recommend Zettlr, sNotes – Students Notes, Anytype and Joplin. There's no shortage of Note-taking Tools like Obsidian, with more than 100 alternatives for Mac, the web, Windows, Linux and Android.
NuvoPad is a powerful markdown editor for Windows that prioritizes speed, privacy, and simplicity. Built with Rust and SQLite, it offers lightning-fast performance while keeping all your data stored locally on your device.
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LocArk is a local-first private workspace for notes, passwords, kanban, mind maps, and Inbox. Content stays in storage you choose and works offline. Back it up or use a sync folder you trust; LocArk does not provide hosted cloud sync.
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Otterly opens a folder of Markdown notes on your computer. You can write in a rich editor, search your notes, follow wiki links, see backlinks, keep notes open in tabs, and save checkpoints with Git. Your notes stay as ordinary files you can open with other tools.
A lightweight, local-first notes app for Mac with rich formatting, slash commands, and iCloud sync - no subscription, no cloud lock-in.
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Offline desktop AI that indexes, searches and analyzes documents stored on a Windows or macOS computer. It processes data locally, retains conversation memory, and presents responses with citations to the underlying files for verification and privacy-sensitive work.
United Kingdom
The zero-config AI knowledge base. See it, save it, and let AI automatically summarize and tag your screenshots and bookmarks. No folders required.
NoteOperator is a focused Markdown workspace that works for both humans and AI agents. Write Markdown notes, share them with a public link, export to PDF, and give AI agents (Claude, Cursor, any MCP client) safe read/write access via scoped API keys using the Model Context...
localmd is an AI knowledge base that runs entirely in a browser tab and in a folder you pick on your own disk. There is nothing to install and no account to create: you open a URL, grant access to one folder through the browser's own permission prompt, and an agent is...
United States
Skrivla is where people and AI write together. It's like a minimal Google Docs or Notion where you can easily bring your own AI. Perfect for quick brainstorming sessions, feature specs, meeting notes, and more.
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Encrypted note-taking for Windows. All notes are stored in a local AES-256-GCM vault - no cloud, no account, no subscription. Supports Windows Hello biometric unlock.
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Elasticnote is a privacy-first note-taking web app that lets you create unlimited notes while keeping full control of your data. Notes can be saved directly to your local disk for maximum privacy.
VeeGoGo brings projects, tasks, workflows, messaging, files and calendar into one focused workspace — so your team can stop juggling tools and move faster.
