For an open source project management platform, the strongest matches are plankanban/planka (Planka is a self-hostable Kanban-based project management tool that), mattermost/focalboard (Focalboard is a self-hostable project management and collaborative task) and worklenz/worklenz (Worklenz provides task management, time tracking, and team collaboration). jordanknott/taskcafe and leantime/leantime round out the shortlist. Each is ranked by relevance to your query, popularity and recent activity.
We curate open-source GitHub repositories matching “open source alternatives to teamwork”. Results are ranked by relevance to your query — pick filters below to narrow, or refine with AI.
Planka is an open-source Kanban project management tool designed for organizing tasks and tracking team productivity across multiple workflows. It provides a centralized platform where users can manage projects and monitor progress through visual boards. The system distinguishes itself through its focus on data consolidation and secure identity management. It supports the migration of project boards and task lists from external services, allowing teams to unify their work items within a single environment. Furthermore, the platform integrates with external identity providers using standard au
Planka is a self-hostable Kanban-based project management tool that supports task tracking and collaboration, though it lacks built-in time tracking and Gantt charts compared to Teamwork.
Focalboard is an open-source project management tool and collaborative task organizer. It functions as a kanban board system where users define, track, and update project tasks within a shared digital workspace. The platform is designed for self-hosted team collaboration, allowing organizations to manage project goals and workflows on their own private infrastructure. It provides a visual environment for mapping out complex projects and coordinating team efforts without the use of proprietary software. The software covers project task management and visual workflow organization through the u
Focalboard is a self-hostable project management and collaborative task organizer that provides core task management and team collaboration features, though it lacks built-in time tracking and Gantt charts.
Worklenz is a project management platform and professional services automation tool designed for planning work, tracking tasks via Kanban boards, and managing team collaboration. It functions as a combined resource management tool and time tracking software, providing a centralized workspace to analyze team capacity, balance workloads, and log work hours. The platform is distinguished by its deep integration with GitHub and Slack, allowing for the synchronization of repository activity and the delivery of real-time project notifications to external communication channels. It further streamlin
Worklenz provides task management, time tracking, and team collaboration within a self-hostable project management platform, though it lacks dedicated Gantt charts among its listed features.
Taskcafe is a self-hosted task management system and collaborative work management platform. It provides a private workspace for organizing work through a variety of interfaces, including Kanban boards, hierarchical outlines, and calendars. The platform is designed for containerized deployment, orchestrating the application, database, and cache to ensure consistent environment management. It distinguishes itself by offering project portfolio dashboards for high-level monitoring and the ability to create public project boards that allow external visitors to view content without authentication.
Taskcafe is a self-hostable project management and collaboration platform featuring task organization and multiple view interfaces, though it lacks built-in time tracking and comprehensive team communication features.
Leantime is an open-source project management platform designed to track tasks, milestones, and workflows using Kanban boards and Gantt charts. It functions as a strategic planning tool that links daily operational tasks to high-level business goals and long-term objectives, while also serving as a time tracking and billing system for managing work hours and client estimations. The platform differentiates itself through an integrated AI-powered project assistant that decomposes complex tasks, generates status reports, and provides project insights. It further distinguishes its offering with a
Leantime is a self-hostable project management and collaboration platform featuring task tracking, time tracking, Gantt charts, and team workflows, making it a great open-source alternative to Teamwork.
Plane is a project management platform designed for planning, tracking, and delivering complex organizational tasks. It provides a centralized workspace that utilizes hierarchical structures to organize work into epics and initiatives, enabling automated progress tracking across teams without requiring manual status updates. The platform distinguishes itself through an integrated artificial intelligence engine that coordinates tasks, retrieves live data, and automates repetitive workflows by analyzing project history and documentation. It supports enterprise-grade requirements by offering sel
Plane is a self-hostable project management and collaboration platform that offers task tracking, hierarchical planning, Gantt views, and team workspace tools, fitting the core requirements of this search.
Wekan is an open-source, self-hosted Kanban project management tool used for organizing workflows through boards, lists, and cards. It is a real-time web application that allows teams to manage tasks on private infrastructure. The platform distinguishes itself with extensive data migration tools, specifically for importing boards and cards from Trello. It supports enterprise-grade identity integration via LDAP, OpenID Connect, and OAuth2, and offers flexible storage options including PostgreSQL as a primary relational backend and pluggable cloud storage for attachments. The system covers a w
Wekan is a self-hosted Kanban project management application with task organization and file sharing capabilities, though it lacks built-in time tracking and Gantt charts out of the box.
Kanboard is a self-hosted Kanban project management tool and productivity suite designed for tracking software tasks and team collaboration. It provides a visual system for managing workflows through the use of boards, columns, and cards. The project features an extensible plugin framework and a comprehensive API for programmatic task and project administration. It includes specialized identity management through LDAP integration, allowing for the synchronization of user accounts and group permissions from directory servers. The system covers a wide range of capabilities, including event-dri
Kanboard is a self-hostable project management tool focused on Kanban workflows and team collaboration, though it handles time tracking and Gantt charts primarily through plugins rather than out of the box.
This project is a local-first task manager and time tracking tool designed to consolidate work items from multiple external project management platforms into a single, unified interface. By prioritizing local data sovereignty, it ensures that all task lists, time logs, and application states remain on the user's device, providing full functionality in offline environments while maintaining privacy. The application distinguishes itself through a focus on deep work and structured productivity rituals. It integrates distraction-free modes, configurable focus timers, and automated time tracking t
Super Productivity is a local-first task manager and time tracker that handles time logging and task organization, but it focuses on individual productivity and personal data sovereignty rather than full team collaboration like Teamwork.
Vibe-kanban is a project management platform that integrates artificial intelligence coding agents directly into a visual task management interface. It functions as a workspace for coordinating software development tasks, allowing teams to track progress on interactive boards while automating routine coding workflows. The platform distinguishes itself by connecting multiple artificial intelligence agents to the development environment, enabling the execution of tasks and the generation of code based on project context. It includes built-in mechanisms for reviewing and validating code changes
Vibe-kanban is a visual task management and project collaboration platform tailored for software development, though its primary focus is integrating AI coding agents rather than offering broad enterprise suites like time tracking.
This project is a project management platform that serves as a centralized digital workspace for organizing team tasks and synchronizing development workflows. It functions as a development workflow orchestrator, providing a unified interface that connects disparate engineering tools to streamline team coordination and maintain visibility over ongoing technical projects. The platform distinguishes itself through a relational entity graph that stores data as a network of interconnected nodes and edges, enabling complex querying of relationships between tasks and repositories. It maintains cons
This platform serves as a project management and collaboration tool with team coordination and task tracking features, though it leans heavily toward developer workflows and omits time tracking in its core feature set.
Focalboard is a self-hosted project management tool designed for tracking tasks and organizing workflows on private infrastructure or local hardware. It functions as a cross-platform collaboration solution, providing a unified environment for distributed teams to manage data while maintaining full control over security and storage. The platform distinguishes itself by offering both a server-based deployment model and a standalone desktop productivity application. By packaging web-based tools into native shells, it enables reliable offline access and a dedicated workspace for individual users.
Focalboard is a self-hostable project management and collaboration tool that provides task tracking and workflow organization, though it lacks built-in time tracking and advanced Gantt charts out of the box.
ERPNext is a comprehensive enterprise resource planning suite designed to integrate core organizational functions, including accounting, inventory, human resources, and project management, into a single unified platform. It operates as a metadata-driven business application, where data structures and application logic are defined through configuration rather than hard-coded programming to facilitate rapid customization. The system distinguishes itself through a robust security and governance framework that enforces granular, role-based access control across all document operations. It feature
ERPNext includes built-in project management, task tracking, time tracking, and role-based access control within its comprehensive enterprise suite, though it is primarily a broader ERP platform rather than a dedicated collaboration tool.
Redmine is a self-hosted collaboration platform and project management software built with Ruby on Rails. It functions as a centralized issue tracking system for recording and monitoring bugs and feature requests to manage development progress and team workflows. The platform includes a multi-factor authentication system that secures user accounts through time-based passwords and QR code verification. Its broader capabilities cover project management workflows, including file management via a folder-based directory structure and custom project reporting. The system also provides user access
Redmine is a self-hostable project management and collaboration platform built with Ruby on Rails that covers task tracking, file sharing, and role-based access control, though it lacks built-in native team chat and out-of-the-box Gantt views without plugins.
| Repository | Stars | Language | License | Last push |
|---|---|---|---|---|
| plankanban/planka | 12.1K | JavaScript | NOASSERTION | |
| mattermost/focalboard | 26.2K | TypeScript | NOASSERTION | |
| worklenz/worklenz | 2.9K | TypeScript | agpl-3.0 | |
| jordanknott/taskcafe | 5.2K | TypeScript | mit | |
| leantime/leantime | 9.3K | PHP | agpl-3.0 | |
| makeplane/plane | 50.9K | TypeScript | AGPL-3.0 | |
| wekan/wekan | 21K | JavaScript | MIT | |
| kanboard/kanboard | 9.7K | PHP | MIT | |
| super-productivity/super-productivity | 17.5K | TypeScript | mit | |
| bloopai/vibe-kanban | 27K | Rust | Apache-2.0 |