All European SaaS

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.

Redmine

Project Management

EU Based

Redmine is an open-source, self-hosted project management tool built on Ruby on Rails. It supports issue tracking, Gantt charts, wikis, multi-project management, and integrates with version control systems.

Vikunja is an open-source, self-hostable to-do and task management app with kanban boards, Gantt charts, subtasks, CalDAV integration, and multi-project views. It works across platforms and supports team collaboration with a clean, privacy-focused interface.

Zenkit

Project Management

EU Based

Zenkit is a flexible SaaS workspace for project management, database building, and team collaboration. It supports multiple views including Kanban, calendar, mind map, and Gantt charts, with custom fields and cross-referencing. Suitable for CRM, task tracking, and personal productivity.

Onlyoffice Projects

Project Management

ONLYOFFICE Projects is a project management tool for organizing tasks, subtasks, and milestones while enabling team collaboration. It supports task assignment, filtering, discussions, and document access through the ONLYOFFICE suite.