Project & Work Management

32 self-hosted open source alternatives in this category

AppFlowy

An open workspace for notes, wikis, and projects

Notion-style workspace for docs, wikis, and task databases with rich blocks, templates, and optional AI—available across desktop and mobile.

Alternative to:

Notion+3

AFFiNE

Local-first workspace for docs, notes, and whiteboards

61.6k

4.2k

Last commit: 3d ago

Local-first, open-source workspace combining docs, wikis, and whiteboards with real-time collaboration and optional self-hosted cloud sync.

Alternative to:

Notion+4

Gitea

A lightweight, self-hosted Git service

53k

6.3k

Last commit: 1d ago

Self-hosted Git server with a web UI, issues, pull requests, Actions CI/CD, packages, and fine-grained access controls.

Alternative to:

GitHub+3

Penpot

Open design and prototyping for teams

43.6k

2.4k

Last commit: 2d ago

Web-based UI/UX design and prototyping tool for real-time collaboration, SVG-first editing, and developer-friendly handoff.

Alternative to:

Figma+3

Plane

Open-source project and product management platform

43k

3.2k

Last commit: 1d ago

Self-hostable project management tool for issues, sprints, roadmaps, and product planning with a modern UI and API.

Alternative to:

Jira+5

Mattermost

Secure team messaging for technical and operational teams

34.9k

8.3k

Last commit: 2d ago

Self-hostable team chat with channels, threads, calls, integrations, and enterprise-grade security controls for organizations that need full data control.

Alternative to:

Slack+4

WeKan

Open-source Trello-like Kanban boards for teams

20.8k

Last commit: 4d ago

Self-hosted Kanban board software with swimlanes, WIP limits, and rich card features for team project and task management.

Alternative to:

Trello+7

OneDev

All-in-one Git server with CI/CD, code review, and issues

14.6k

933

Last commit: 2d ago

OneDev is a self-hosted all-in-one DevOps platform combining Git hosting, pull requests/code review, CI/CD pipelines, package registries, and issue tracking.

Alternative to:

GitLab+5

Habitica

Gamified habit and task tracker with RPG mechanics

13.6k

4.4k

Last commit: 1d ago

Habitica turns your habits, dailies, and to-dos into an RPG with rewards, streaks, parties, and challenges to help you stay consistent.

Alternative to:

Todoist+3

OpenProject

Open source project management for classic and agile teams

13.5k

Last commit: 2d ago

Self-hosted project management platform with work packages, Agile boards, Gantt charts, roadmaps, wikis, time tracking, and team collaboration.

Alternative to:

Jira+7

Documenso

Open-source document signing and workflow platform

12.2k

2.2k

Last commit: 2d ago

Self-hosted platform for preparing, sending, and tracking legally binding e-signatures with templates, audit trails, and team workflows.

Alternative to:

DocuSign+9

Planka

Open-source Trello-like kanban for teams and projects

11.3k

1.2k

Last commit: 8d ago

Planka is a self-hosted kanban project management tool with boards, lists, cards, swimlanes, WIP limits, labels, checklists, due dates, and team collaboration.

Alternative to:

Trello+7

Grist

A modern, relational spreadsheet with a database core

10.4k

524

Last commit: 1d ago

Self-hostable, collaborative spreadsheet-database hybrid with relational tables, formulas, forms, and granular access control—an Airtable alternative.

Alternative to:

Airtable+9

Kanboard

Simple, visual Kanban project management

9.4k

1.9k

Last commit: 3d ago

Self-hosted Kanban project management tool with boards, swimlanes, WIP limits, analytics, and integrations via plugins and webhooks.

Alternative to:

Trello+7

Leantime

Open-source project management for Lean and Agile teams

8.8k

869

Last commit: 5d ago

Self-hosted project management system with roadmaps, kanban, tasks, time tracking, and client collaboration designed around Lean/Agile workflows.

Alternative to:

Jira+7

HumHub

Modular social network and intranet platform for teams

6.6k

1.7k

Last commit: 29d ago

Self-hosted social networking and intranet software with spaces, activity streams, user profiles, and a module marketplace for collaboration.

Alternative to:

Microsoft Teams+6

Weblate

Web-based translation management with Git integration

5.7k

1.2k

Last commit: 1d ago

Self-hosted translation management platform with Git-based workflows, web UI, team collaboration, and machine-translation support for software localization.

Alternative to:

Crowdin+7

Rallly

Schedule group events with polls and shareable links

4.9k

489

Last commit: 2d ago

Self-hosted scheduling polls for finding the best time to meet, with shareable links, time zone support, reminders, and optional participant voting.

Alternative to:

Doodle+4

Kimai

Web-based time tracking for teams and freelancers

4.4k

713

Last commit: 3d ago

Self-hosted time tracking and timesheet app with projects, rates, reporting, invoicing exports, and extensions for teams and freelancers.

Alternative to:

Toggl Track+6

Colanode

Open-source collaborative workspace for notes, docs, and tasks

4.3k

229

Last commit: 1d ago

Self-hosted collaborative workspace combining notes, documents, and lightweight project organization for teams that want a Notion-style hub on their own infrastructure.

Alternative to:

Notion+5

Personal Management System

Personal organizer for notes, tasks, and time tracking

3.8k

305

Last commit: 2d ago

A self-hosted personal organizer to manage notes, tasks, projects, time tracking, and related personal data in one web application.

Alternative to:

Notion+7

Baserow

Open-source no-code database and Airtable alternative

3.7k

483

Last commit: 2d ago

Baserow is a collaborative no-code database (Airtable alternative) to create tables, views, forms, and an API for building internal tools and lightweight apps.

Alternative to:

Airtable+9

draw.io (diagrams.net)

Diagramming and flowchart editor for teams and documentation

3.3k

583

Last commit: 1d ago

diagrams.net (draw.io) is a web-based diagramming tool for flowcharts, UML, ER diagrams, and more, with integrations and offline/desktop options.

Alternative to:

Miro+7

OpnForm

Open-source form builder with analytics and spam protection

3.1k

441

Last commit: 2d ago

OpnForm is a self-hostable open-source form builder for creating online forms with custom domains, integrations, file uploads, and response analytics.

Alternative to:

Google Forms+9

Vikunja

Open-source task management for teams and individuals

281

Last commit: 2d ago

Self-hosted task and project management with lists, kanban boards, reminders, sharing, and a REST API—available via web, mobile, and CalDAV clients.

Alternative to:

Trello+4

Mixpost

Self-hosted social media management and scheduling

2.8k

409

Last commit: 1mo ago

Self-hosted social media management tool to draft, schedule, and publish posts across multiple platforms with team workflows, calendars, analytics, and approvals.

Alternative to:

Buffer+4

Tasks.md

Task management in a Markdown file, backed by GitHub Issues

Last commit: 12d ago

A GitHub-integrated task list that syncs Markdown checklists with GitHub Issues for lightweight planning and tracking.

Alternative to:

Todoist+6

Taiga

Agile project management for Scrum and Kanban teams

1.9k

506

Last commit: 2mo ago

Taiga is an agile project management platform with Scrum and Kanban boards, backlog and sprint planning, issue tracking, and a REST API, deployable via Docker.

Alternative to:

Jira+8

Donetick

Self-hosted chore and recurring task tracker for households

1.7k

101

Last commit: 1mo ago

Donetick is a self-hosted web app for managing household chores and recurring tasks with assignments, schedules, and reminders for individuals or families.

Alternative to:

Todoist+4

Bracket

A self-hosted tournament bracket manager

1.6k

131

Last commit: 2d ago

Self-hosted web app to create and manage tournament brackets, players/teams, and match results with a simple UI.

Alternative to:

Challonge+3