Browser-based knowledge graph editor — one graph, many focused scenes, animated transitions, AI-assisted. Local-first, no account.
Cost / License
- Free
- Open Source (MIT)
Application typeApplication types
Platforms
- Online
United Kingdom
Obsidian Alternatives
Obsidian is described as 'Note-taking app that lets you create a personal knowledge graph with ease. It is designed for non-linear thinking and allows you to easily link your notes together wiki-style' and is a leading Note-taking tool in the office & productivity category. There are more than 100 alternatives to Obsidian for a variety of platforms, including Mac, Web-based, Windows, Linux and Android apps. The best Obsidian alternative is Logseq, which is both free and Open Source. Other great apps like Obsidian are Zettlr, sNotes – Students Notes, Joplin and Anytype.
filter to find the best alternatives
Obsidian alternatives are mainly Note-taking Tools, but if you're looking for Todo List Managers or Task Management Tools you can filter on that. Other popular filters include Open Source, Free + Ad-free + No Tracking + Privacy focused, Android + Open Source, Self-Hosted, Windows, Linux + Open Source and Note-taking. These are just examples - use the filter bar below to find more specific alternatives to Obsidian.
Alternatives list
- 15 Knogra alternatives
An AI-powered, E2EE-secured note app with logical chains. Its Privacy-First AI Guardian organizes threads without ever seeing your secrets, while Secure Sharing lets you collaborate with total E2EE.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Online
- iPhone
- iPad
- Software as a Service (SaaS)
- Mozilla Firefox
China
100% free all-in-one private productivity app. Stop juggling (and paying for) 5 productivity apps.
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Mac
- Online
- Android
- iPhone
- Android Tablet
- iPad
Czechia
EU
+7
Notetka is a smart note-taking app designed for professionals and students. It offers advanced organization, file attachments, iCloud sync, offline access, and privacy-focused features to streamline productivity.
Cost / License
- Paid
- Proprietary
Platforms
- iPhone
- iPad
A privacy-first, local-first Markdown note-taking app that gives you 100% ownership of your data by syncing directly to your own Google Drive. No servers, no tracking, no subscriptions.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Software as a Service (SaaS)
Canto is a desktop notebook app powered entirely by local AI — everything runs on your device via native Metal GPU acceleration, so your notes never leave your machine.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- Global
+2
Mindcup is an active recall notes workspace that combines structured, rich-text note-taking with automated FSRS spaced repetition scheduling. It is designed to replace manual study planners and complex database configurations.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
India
+1
Kolva is a pay-as-you-go productivity platform. No subscriptions, no tiers — just transparent pricing for every feature. Meetings: Record any web meeting from Chrome (Zoom, Teams, Meet). Get transcripts, AI summaries, speaker identification, and action items. $0.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- United Kingdom
Penqwin bootstraps GitHub repositories into structured engineering documentation and keeps docs updated automatically as code evolves. Build a self-updating engineering knowledge base from pull requests and code changes.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
+3
NoteDiscovery is a lightweight, self-hosted note-taking application that puts you in complete control of your knowledge base. Write, organize, and discover your notes with a beautiful, modern interface—all running on your own server.
Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Self-Hosted
- Cloudron
Spain- EU
A worldbuilding-first writing workspace for novelists and manga creators that keeps every character, setting, and plot thread consistent — with an AI that has actually read your story.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Online
- Software as a Service (SaaS)
United States
+4
Just a MarkdownEditor with live preview and syntax highlighting. Suitable for creating blog posts and documentation with photos, mathematical formulas (MathJax), and diagrams e.g. for expert reports. Can generate manuals for apps and has additional features for time tracking, statistics...
Cost / License
- Free
- Proprietary
Platforms
- Windows
