Top 14 Best Open Source Project Management Software Tools - 2025

Project management software is a tool used to manage tasks, timelines, budgets, and resources. It is a valuable asset to project managers and their teams, helping to streamline workflows and keep projects on track. There are various types of project management software available in the market today, but one of the most popular and trending is open-source project management software.

Open-source project management software refers to project management tools that have a publicly available source code, which can be accessed, modified, and redistributed free of charge. Open-source software is governed by a license that determines its terms of use, which may include the ability to modify and distribute the software. Open-source software enables users to make changes and improvements to the software, making it more flexible, transparent and cost-effective.

One of the main benefits of using open source project management software is its cost-effectiveness. Open-source software is free to use, so companies can avoid the licensing fees associated with commercial software. Additionally, there is no need to purchase expensive hardware or hire IT professionals to manage the software.

Another advantage is the flexibility of open-source project management software. It can be customized and tailored to meet the specific needs of a business or project. With access to the source code, users can modify, update and add new features to the software, making it more adaptable to their requirements. This flexibility also allows teams to experiment with various features and functionalities before settling on the ones that work best for their project.

Collaboration is another critical factor in project management. Open-source software has collaboration components built into the application, enabling team members to communicate and collaborate in real-time. This feature reduces communication gaps, allowing team members to share messages, files, and documents in a central location. This feature helps to ensure that everyone is on the same page, even if they are working remotely.

Open-source software is also highly secure. With a public source code, security vulnerabilities and threats can be detected and addressed quickly. The open-source community can work together to develop and implement security patches and updates promptly. This feature gives an additional level of reassurance that the software remains safe for its users.

One of the disadvantages of open-source software is that it requires technical expertise to configure and install. Therefore, businesses may need to hire IT personnel to aid in installation. However, this is a one-time cost, and the software is usually available for free.

Moreover, since open-source projects are maintained by a community of developers and contributors, there may be varying levels of support and resources available. However, most of the popular open-source project management tools have robust online communities, with many online resources. Therefore, users can reach out to online forums, blogs, and wikis, or get support from service providers if they need any help.

Open-source project management software is an excellent option for businesses looking for a flexible, cost-effective, and customizable tool to manage their projects. It offers ample benefits such as low cost, flexibility, security, and collaboration, and is supported by an active community, making it a great choice for businesses of all sizes. The best way to take advantage of its benefits is by testing different options and finding one that works best for your project management needs.

OPENPROJECT

OpenProject offers classical as well as agile project management features to support your project teams throughout the whole project life-cycle.

Stay on top of all your projects
Deliver your projects on time
Transparent responsibilities and tracking of progress
Achieve more with agile project management
Time tracking and cost reporting for efficiently managing projects
Keep your team up to date
Plan transparently by including all stakeholders
Become more efficient with customization

PLANE.SO

Plane – open-source project management tool to manage issues, sprints, and product roadmaps with peace of mind.

Simple, yet great UX, so you can get started in minutes
Cycles and Modules, a better way to use any frameworks
Extend or Integrate with your favourite tools

LEANTIME.IO

Leantime is an open source project management system for the non-project manager. Work management so simple you don’t need an MBA to use it.

You already know how to manage a To Do list
The solution for every project hurdle
Made for humans by humans
Project management for every role in business

ORANGESCRUM

Orangescrum open source project management software is for all businesses and individuals. It helps your team to manage projects and tasks in a single place and track your team.

Collaborative Project Management
Robust Time & Resource Management
Interactive Workflow & Schedule Management
Reporting Dashboards
Budget & Financial Management
High-Level Security

TAIGA.IO

Taiga is an easy and intuitive yet powerful project management tool for multi-functional agile teams.

Intuitive and simple, yet feature complete Kanban board
Complete set of boards to plan and show individual sprints from backlog
Integrated and complete issues/bug tracking
Complete set of dashboards and reporting possibilities
Overview of progress on activities & completed deliverables
Start simple and add functionality when you need it

GANTTPROJECT

Free desktop project scheduling and management app with Gantt chart for Windows, Linux and macOS.

GanttProject is easy to use
GanttProject is mature, popular and trusted
GanttProject is Free Software

TASKJUGGLER

TaskJuggler is a modern and powerful, Free and Open Source Software project management tool.

Basic Properties
Advanced Scheduling
Accounting
Reporting
Scaling and Enterprise Features
Web Publishing and Groupware Functions

PROJECTLIBRE

ProjectLibre has grown into a global provider of project management software with both a Cloud version and desktop open source replacement of Microsoft Project.

#1 Microsoft Project Alternative
Cloud Project Management
Open source project management software

RUKOVODITEL

Rukovoditel is an open source application designed for installation on your own local server or Internet server with PHP/MySQL support.

Free and Open-Source
Mobile optimized
Quick Integration
Multilanguage
Web application
Reporting constructor for each user

ERPNEXT

Speed up projects with ERPNext, the open source project management software. Improve communication and accountability with everything you need in one workspace.

All-In-One Workspace
Agile
To-Do List & Real-Time Chat
Document Storage
Emails
Profitability Analysis
Time-Tracking & Billing
Customer Access
On-The-Fly Customizations
Multilingual Project Management Software

ODOO

Odoo is a suite of open source business apps that cover all your company needs: CRM, eCommerce, accounting, inventory, point of sale, project management, etc.