All European SaaS

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.

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.

Docs In Proton Drive

Project Management

EU Mentions

Proton Docs is an end-to-end encrypted online word processor integrated with Proton Drive. It supports real-time collaboration, Markdown formatting, and ensures documents are never accessible to third parties or AI models.

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.

Mermaid

Developer Tools

EU Based

Mermaid is an open-source diagramming and charting tool that uses a simple Markdown-like syntax to generate diagrams such as flowcharts, sequence diagrams, Gantt charts, and more directly in the browser.

Reveal.js is an open-source HTML presentation framework that lets you create beautiful, interactive slideshows using web technologies. Supports Markdown, code highlighting, speaker notes, and can be run directly in the browser.

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.

StackEdit is a browser-based Markdown editor that supports real-time preview and syncing with cloud storage services like Google Drive and Dropbox. It offers rich formatting tools, collaborative editing, and can publish directly to blogging platforms.

HedgeDoc is an open-source, self-hostable collaborative markdown editor forked from CodiMD. Teams can simultaneously edit notes, diagrams, and presentations by simply sharing a link—no account needed.

Ellipsus

Project Management

EU Based

Ellipsus is a browser-based collaborative writing tool for creative writers, offering real-time co-editing, permission-based sharing, draft versioning, and Markdown formatting. It includes chat, spell checking, and a distraction-free interface.

Nextcloud Notes

Project Management

EU Based

Nextcloud Notes is a distraction-free, self-hostable note-taking app supporting Markdown formatting, categories, and favorites. It syncs across devices via Nextcloud clients and offers offline access, API integration, and privacy-focused local storage.