obsidian logo

Obsidian

A flexible and open app for storing and publishing notes on any device.

Ad-Free Privacy Friendly Free of Charge No Registration Modular Design Works Offline
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Description

Obsidian is a local-first note-taking application that stores data as markdown files on the user’s device. It is designed for users who want full control over their notes and prefer to work offline by default. The app supports linking notes together, creating a personal knowledge graph.

Obsidian is not open-source but supports a robust plugin ecosystem that allows users to extend its functionality. It works entirely offline, with optional paid online features like encrypted sync and note publishing. The app is available on desktop and mobile platforms.

Obsidian is developed by a global team and is based in Canada. It remains an independent product with no known acquisition, continuing to focus on providing a flexible and powerful note-taking experience.

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Sustainability Features of Obsidian

Ad-Free - Services that do not display advertisements to users, ensuring a cleaner and more private experience.

Obsidian does not display any advertisements.

Privacy Friendly - It does not track users unnecessarily.

Obsidian prioritises local-first storage, and any syncing is opt-in and encrypted, ensuring user privacy.

Free of Charge - The services provided can be used for free.

Obsidian is free for local use, with optional paid features for syncing and publishing.

No Registration - No registration required

Obsidian does not require an account for local use, allowing users to work entirely offline if desired.

Modular Design - Hardware designed for easy repairs and upgrades, extending product lifespan and reducing e-waste.

Obsidian supports a robust plugin ecosystem, enabling users to extend its functionality.

Works Offline - Works even without internet connection

Obsidian works fully offline, as it relies on local files that sync when a connection is available.

Website

Summary

Obsidian is a local-first, markdown-based note-taking app with a strong plugin ecosystem. It is developed independently and works offline by default.

Sustainability Score
79

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hedgedoc logo

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Suggestions and Feedback

If you have suggestions for more alternatives or general feedback, please contact me via email or create an issue over on Codeberg. Suggest Substitute on Codeberg Write an Email