Open-source alternatives to ClickUp

PlaneMost adopted

Project management for teams and AI agents

Stars

61.2k

Growth

+1.5k

Launched

Nov 2022

Super ProductivityGrowing fastest

Task manager with time tracking, focus mode, and deep work tools

Stars

23k

Growth

+833

Launched

Jan 2017

Wekan#3 by stars

Visual project management with complete data control

Stars

21.1k

Growth

+38

Launched

Jan 2014

OpenProject#4 by stars

Classic, agile, or hybrid project management, self-hosted

Stars

16.5k

Growth

+329

Launched

Nov 2012

Planka#5 by stars

Self-hosted Kanban board with real-time collaboration

Stars

12.6k

Growth

+54

Launched

Aug 2019

Leantime#6 by stars

Goal-driven project management for all brains

Stars

11.9k

Growth

+249

Launched

Jan 2015

Kaneo#7 by stars

Simple, secure project management for development teams

Stars

9.5k

Growth

+386

Launched

Dec 2024

Fizzy#8 by stars

Modern kanban that's fast, fun, and refreshingly simple

Stars

8.3k

Growth

+44

Launched

Jun 2024

Redmine#9 by stars

Flexible project management you can host yourself

Stars

6.1k

Growth

+14

Launched

Nov 2012

Vikunja#10 by stars

Organize, collaborate, and conquer your tasks

Stars

5.8k

Growth

+328

Launched

Nov 2018

Kan#11 by stars

Open source kanban boards with unlimited everything

Stars

5.8k

Growth

+116

Launched

Oct 2023

Worklenz#12 by stars

Open source agency management tool for streamlined success

Stars

3.3k

Growth

+72

Launched

May 2024

Kanri#13 by stars

Simplify your workflow with offline Kanban boards

Stars

2.1k

Growth

+34

Launched

May 2022

PacaNewest contender

AI-native, free, open-source alternative to Jira, Trello, ClickUp & Monday.

Stars

2k

Growth

9/day

Launched

Mar 2026

Freeter#15 by stars

Your personal workspace organizer for maximum productivity

Stars

1k

Growth

+3

Launched

Jan 2024