Best Free & Open Source Alternatives to Diarium

Looking for a free or self-hosted alternative to Diarium? Below you'll find the best open source options — community-driven tools that let you own your data without vendor lock-in or recurring subscription costs.

Diarium is a cross-platform journaling app for Windows, iOS, and Android with support for rich media, templates, mood tracking, and end-to-end encryption.

Journaler

A free, open source daily journal built with simplicity and privacy in mind.

Alternative to:

Day One

Journiv

Self-hosted private journaling app with end-to-end encryption and a clean interface.

Alternative to:

Day One

Diarium

Diarium is a cross-platform journaling app for Windows, iOS, and Android with support for rich media, templates, mood tracking, and end-to-end encryption.

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