Best Task Management Tools in 2026

AppFlowy

Your personal workspace for seamless note-taking and planning

Stars
69,716
Forks
5,122
Last commit
9 days ago

An open-source alternative to Notion, offering powerful note-taking, task management, and database features in a customizable interface.

Open Source Alternative to:

Notion

Super Productivity

Deep work made simple with privacy-first task management

Stars
18,658
Forks
1,614
Last commit
8 hours ago

Open-source task manager combining time tracking, notes, and focus tools. No tracking, full privacy, offline-first. Perfect for developers and professionals.

Open Source Alternative to:

Monday

Planka

Elegant open source project tracking made simple

Stars
11,849
Forks
1,238
Last commit
8 days ago

Open source project management tool with elegant design. Track projects, manage tasks, and collaborate with your team using this self-hosted alternative.

Open Source Alternative to:

Monday

Leantime

Goal-driven project management for all brains

Stars
9,515
Forks
936
Last commit
1 day ago

Open-source software designed to streamline tasks, boost productivity, and enhance collaboration for teams of all types, including those with ADHD and neurodiversity.

Open Source Alternative to:

Monday

Kan

Open source kanban boards with unlimited everything

Stars
4,640
Forks
316
Last commit
6 days ago

Free kanban project management with unlimited boards, lists, and cards. Import Trello boards, collaborate with teams, and self-host for complete control.

Open Source Alternative to:

Monday

Kaneo

Simple, secure project management for development teams

Stars
3,434
Forks
287
Last commit
4 days ago

Self-hosted project management platform with visual task management, data privacy, and complete control over customization - built by developers for developers.

Open Source Alternative to:

Linear

Vikunja

Organize, collaborate, and conquer your tasks

Stars
3,949
Forks
404
Last commit
16 hours ago

A powerful, open-source task management platform for teams and individuals, offering customizable workflows and seamless integration.

Open Source Alternative to:

Linear

Worklenz

Open source agency management tool for streamlined success

Stars
3,019
Forks
308
Last commit
2 months ago

Worklenz is a comprehensive project management platform that helps agencies organize tasks, track resources, and boost productivity.

Open Source Alternative to:

Linear

Donetick

Smart task management for individuals and families

Stars
2,072
Forks
134
Last commit
3 days ago

Organize tasks and chores with intelligent scheduling, fair assignment, and collaboration features. Perfect for families and teams with smart notifications.

Open Source Alternative to:

Todoist

Kanri

Simplify your workflow with offline Kanban boards

Stars
1,857
Forks
145
Last commit
20 hours ago

Kanri is a free, open-source personal Kanban app that works offline, offering a modern and simple experience while respecting your privacy.

Open Source Alternative to:

Monday

Manage

Open-source project management inspired by Basecamp

Stars
62
Forks
3
Last commit
14 days ago

A self-hosted project management tool offering task management, file sharing, event tracking, and team collaboration features in an intuitive interface.

Open Source Alternative to:

Linear

Mimrai

AI-powered task management with radical focus

Stars
14
Forks
5
Last commit
1 month ago

Open source minimalist task management tool with AI companion that filters noise, automates coordination, and guides teams through complexity with calm focus.

Open Source Alternative to:

Linear

Orgnise

Effortlessly manage tasks, projects, and teams

Stars
235
Forks
35
Last commit
9 months ago

A versatile project management platform that combines task organization, team collaboration, and workflow automation in one intuitive interface.

Open Source Alternative to:

Notion

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

AppFlowy

Your personal workspace for seamless note-taking and planning

Stars
69,716
Forks
5,122
Last commit
9 days ago

An open-source alternative to Notion, offering powerful note-taking, task management, and database features in a customizable interface.

Open Source Alternative to:

Notion

Super Productivity

Deep work made simple with privacy-first task management

Stars
18,658
Forks
1,614
Last commit
8 hours ago

Open-source task manager combining time tracking, notes, and focus tools. No tracking, full privacy, offline-first. Perfect for developers and professionals.

Open Source Alternative to:

Monday

Planka

Elegant open source project tracking made simple

Stars
11,849
Forks
1,238
Last commit
8 days ago

Open source project management tool with elegant design. Track projects, manage tasks, and collaborate with your team using this self-hosted alternative.

Open Source Alternative to:

Monday

Leantime

Goal-driven project management for all brains

Stars
9,515
Forks
936
Last commit
1 day ago

Open-source software designed to streamline tasks, boost productivity, and enhance collaboration for teams of all types, including those with ADHD and neurodiversity.

Open Source Alternative to:

Monday

Kan

Open source kanban boards with unlimited everything

Stars
4,640
Forks
316
Last commit
6 days ago

Free kanban project management with unlimited boards, lists, and cards. Import Trello boards, collaborate with teams, and self-host for complete control.

Open Source Alternative to:

Monday

Kaneo

Simple, secure project management for development teams

Stars
3,434
Forks
287
Last commit
4 days ago

Self-hosted project management platform with visual task management, data privacy, and complete control over customization - built by developers for developers.

Open Source Alternative to:

Linear

Vikunja

Organize, collaborate, and conquer your tasks

Stars
3,949
Forks
404
Last commit
16 hours ago

A powerful, open-source task management platform for teams and individuals, offering customizable workflows and seamless integration.

Open Source Alternative to:

Linear

Worklenz

Open source agency management tool for streamlined success

Stars
3,019
Forks
308
Last commit
2 months ago

Worklenz is a comprehensive project management platform that helps agencies organize tasks, track resources, and boost productivity.

Open Source Alternative to:

Linear

Donetick

Smart task management for individuals and families

Stars
2,072
Forks
134
Last commit
3 days ago

Organize tasks and chores with intelligent scheduling, fair assignment, and collaboration features. Perfect for families and teams with smart notifications.

Open Source Alternative to:

Todoist

Kanri

Simplify your workflow with offline Kanban boards

Stars
1,857
Forks
145
Last commit
20 hours ago

Kanri is a free, open-source personal Kanban app that works offline, offering a modern and simple experience while respecting your privacy.

Open Source Alternative to:

Monday

Manage

Open-source project management inspired by Basecamp

Stars
62
Forks
3
Last commit
14 days ago

A self-hosted project management tool offering task management, file sharing, event tracking, and team collaboration features in an intuitive interface.

Open Source Alternative to:

Linear

Mimrai

AI-powered task management with radical focus

Stars
14
Forks
5
Last commit
1 month ago

Open source minimalist task management tool with AI companion that filters noise, automates coordination, and guides teams through complexity with calm focus.

Open Source Alternative to:

Linear

Orgnise

Effortlessly manage tasks, projects, and teams

Stars
235
Forks
35
Last commit
9 months ago

A versatile project management platform that combines task organization, team collaboration, and workflow automation in one intuitive interface.

Open Source Alternative to:

Notion

Open Source Task Management Tools

A curated collection of the best open source applications focused on managing individual tasks and to-do lists.

AppFlowy

Super Productivity

Planka

Leantime

Kan

Kaneo

Vikunja

Worklenz

Donetick

Kanri

Manage

Mimrai

Orgnise

AppFlowy

Super Productivity

Planka

Leantime

Kan

Kaneo

Vikunja

Worklenz

Donetick

Kanri

Manage

Mimrai

Orgnise