Replace the Atlassian Stack
Jira, Trello, and Confluence dominate project management and documentation in many teams — but they come with steep pricing and vendor lock-in. This collection brings together the best open source alternatives to the Atlassian suite, covering issue tracking, Kanban boards, and team wikis.
Collaboration & Communication Tools
Plane
Open-source project management platform — an alternative to Jira, Linear, Monday, and ClickUp.
Jira
Focalboard
Open-source, self-hosted project management tool — a free alternative to Trello, Notion, and Asana.
Trello
OpenProject
Open-source project management software — an alternative to Jira, Asana, Trello, and Monday.com.
Jira
4gaBoards
Straightforward realtime kanban boards for intuitive task tracking with dark mode and collaborative features.
Trello
WeKan
Open-source kanban board built with Meteor — a free and self-hosted alternative to Trello.
TrelloDeveloper Tools
Internal Knowledge Base
Knowledge Management Tools
Productivity & Utilities
Time & Task Management Tools
Scrumboy
Self-hosted Kanban and scrum project management tool with real-time collaboration, sprints, and anonymous shareable boards.
Jira
Kaneo
Minimal self-hosted project management with kanban boards and issue tracking — no bloat, no subscriptions.
Jira Plane
Open-source project management platform — an alternative to Jira, Linear, Monday, and ClickUp.
Jira Focalboard
Open-source, self-hosted project management tool — a free alternative to Trello, Notion, and Asana.
Trello OpenProject
Open-source project management software — an alternative to Jira, Asana, Trello, and Monday.com.
Jira 4gaBoards
Straightforward realtime kanban boards for intuitive task tracking with dark mode and collaborative features.
Trello WeKan
Open-source kanban board built with Meteor — a free and self-hosted alternative to Trello.
Trello