Octarine is a fast, lightweight tool for writing, planning, and organizing — in Markdown that stays yours.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- Windows
- Linux
+1
Lockbook Alternatives
Lockbook is described as 'End-to-end encrypted notes, sketches, and files synced across devices with no personal info collected, using open-source, native apps for privacy and security' and is a Note-taking tool in the security & privacy category. There are more than 100 alternatives to Lockbook for a variety of platforms, including Mac, Windows, Web-based, Linux and Android apps. The best Lockbook alternative is Obsidian, which is free. Other great apps like Lockbook are Joplin, Logseq, Anytype and Notion.
Alternatives list
- 34 Octarine alternatives
Cost / License
- Free
- Open Source (AGPL-3.0)
Platforms
- Android
- Android Tablet
- F-Droid
France
EU
NoteSR is a secure and offline-first note-taking Android app that creates an encrypted storage space on your device. You can write text notes, attach any type of file to them, and open files directly inside the app — all fully encrypted using AES-256.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Android
- F-Droid
Ukraine
A productivity platform that lets you create, organize, and customize your tasks, notes, and projects within dedicated workspaces, so everything stays clear, structured, and under your control.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Online
Browser tabs and research rarely stay organized across sessions. Workspace Pro keeps both in one local-first Chrome extension: project workspaces for tabs, a personal Wiki for pages you want to keep, and optional AI when you need it.
Cost / License
- Paid
- Proprietary
Platforms
- Google Chrome
+9
Minimal - Writing & Notes is a writing app inspired by meditation. It includes features such as note lifetime, collaborative writing, note-to-website publishing, Todo integration, and cross-device syncing, with a focus on spacious and modern design.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- iPhone
- iPad
- Apple Watch
- Apple Messages
+9
Privacy Friendly Notes allows you to take and manage notes on Android devices. It belongs to the Privacy Friendly Apps group developed by the research group SECUSO at Karlsruhe Institute of Technology. More information can be found an secuso.org/pfa
Cost / License
- Free
- Open Source (GPL-3.0)
Application typeApplication types
Platforms
- F-Droid
- Android
Germany- EU
Cost / License
- Free
- Proprietary
Platforms
- Microsoft Edge
- Google Chrome
- Firefox
Slovakia- EU
+2
Collectives is a Nextcloud App for activist and community projects to organize together. Come and gather in collectives to build shared knowledge.
Cost / License
- Free
- Open Source (AGPL-3.0)
Platforms
- Nextcloud
- Self-Hosted
- Germany
- EU
AirNote goes beyond standard note-taking functions, utilizing Google's powerful Gemini API to serve as your personal writing assistant. This project is designed not only to securely store your information but also to help you express your thoughts more effectively and...
Cost / License
- Freemium
- Proprietary (GPL-3.0)
Application type
Platforms
- Android
Türkiye
Your notes, always findable. Capture everything. Maintain nothing. Auto-tagging, smart search, zero organization required.
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Mac
- Windows
