1
Logseq Free Open Source

Open-source, local-first outliner for knowledge management with bidirectional linking.

Free Outliner-style thinkers who want open-source and local-first
Outliner Backlinks Graph View Queries
2
Anytype Free Open Source

Local-first, end-to-end encrypted workspace for notes, tasks, and knowledge management.

Free Users wanting a local-first, encrypted Notion alternative
Local-First E2E Encrypted Object Types Relations
3
Joplin Free Open Source

Open-source note-taking with end-to-end encryption, Markdown support, and sync via any cloud.

Free Privacy-focused users wanting open-source note-taking
Open Source E2E Encryption Markdown Webclipper
4
Capacities Free tier

Note-taking app built around objects and types instead of pages and folders.

Free for personal use · Free Users wanting object-based note-taking with structure
Object-Based Daily Notes Relations Tags
5
Standard Notes Free tier Open Source

End-to-end encrypted note-taking app with extensible editors and self-hosting option.

Free with basic editors · Free Privacy-focused users wanting encrypted notes
E2E Encryption Self-Hosted Editors Tags

Quick comparison: Simplenote vs Logseq

Feature Simplenote Logseq
Starting price Free Free

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