Best European alternatives to Obsidian in 2026

Acreom

Project Management

EU Based

Acreom is a markdown-based knowledge base and task manager that integrates notes with daily workflows. It helps developers and knowledge workers capture ideas, manage tasks, and connect information across projects.

Bear Writer

CMS & Content

EU Based

Bear is a elegant writing app for notes and prose, featuring markdown support, tags for organization, and seamless sync across Apple devices. Ideal for writers, coders, and note-takers.

Butterfly

Project Management

EU Based

Linwood Butterfly is a free, open-source note-taking and digital painting app with an infinite canvas. It supports handwriting, PDF annotation, markdown, and cloud sync via WebDAV, running across Android, Windows, Linux, iOS, and the web.

Capacities

Project Management

EU Based

Capacities is a personal knowledge management tool that lets you build an interconnected network of notes, ideas, and entities. Instead of flat folders, it uses typed objects and graph-based linking to mirror your thinking and surface connections across your knowledge base.

joplin

Project Management

EU Based

Joplin is an open-source note-taking and to-do app with Markdown support, end-to-end encryption, and cross-device sync via Dropbox, OneDrive, or Nextcloud. It works offline, supports a web clipper, plugins, and runs on desktop, mobile, and terminal.

Craft Do

Project Management

EU Mentions

Craft is a document editor and note-taking app that lets users create beautiful, structured documents and wikis. It supports rich media, backlinks, and collaboration features, making it suitable for personal and team knowledge management.

Mimiri Notes

Developer Tools

EU Mentions

Mimiri Notes is a secure, encrypted note-taking application that lets users organize and sync notes across devices. It focuses on privacy with end-to-end encryption and offers a clean, distraction-free writing experience.