Top 10 Open Source Alternatives to Teamwork in 2025: A Comprehensive Comparison

As the project management landscape continues to evolve, 2025 has brought forth a wave of powerful open-source alternatives to Teamwork. These tools offer unique features and capabilities, allowing teams to manage their projects more effectively and flexibly. This article explores the top 10 open-source alternatives, comparing them on key data points such as features, customization, scalability, collaboration, and licensing.

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1. OpenProject

Description: OpenProject is a robust, web-based project management software designed for team collaboration, covering the entire project life cycle. It is suitable for both Agile and traditional project management methodologies.
Key Data Points:
Features: Gantt charts, task management, time tracking, bug tracking, agile support (Scrum/Kanban), meeting management, document management, and budget tracking.
Customization: Highly customizable with various plugins and themes.
Scalability: Suitable for small to large teams.
Collaboration: Real-time collaboration features with notifications and activity streams.
Licensing: Open-source, available under the GNU General Public License (GPL) v3.
Learn more about OpenProject

2. Focalboard

Description: Focalboard is an open-source project management tool that focuses on providing a flexible platform for organizing work, collaboration, and boosting productivity.
Key Data Points:
Features: Kanban boards, tables, and gallery views, task management, real-time collaboration, and templates.
Customization: Offers versatile views allowing you to visualize projects in different ways.
Scalability: Suitable for teams of different sizes, from small to enterprise-level.
Collaboration: Designed for team collaboration with tools for real-time interaction and file sharing.
Licensing: Open-source.
Explore Focalboard

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3. Taiga

Description: Taiga is an open-source project management platform with a focus on agile development teams.
Key Data Points:
Features: Scrum and Kanban boards, task management, bug tracking, sprint planning, dashboard reporting, and issue tracking.
Customization: Supports multiple languages and integrations.
Scalability: Suitable for small to large agile development teams.
Collaboration: Real-time collaboration features, team communication tools, and notifications.
Licensing: Open-source, available under the GNU Affero General Public License (AGPL).
Discover Taiga

4. Worklenz

Description: Worklenz is a self-hosted, open-source project management software that emphasizes customizable workflows and team collaboration, suitable for businesses of all sizes.
Key Data Points:
Features: Task automation, recurring tasks, integrations with other systems, task management, progress tracking, and collaboration tools.
Customization: Flexible in task categorization, workflow automation, and team organization.
Scalability: Built with scalability in mind, suitable for businesses of all sizes.
Collaboration: Offers integrated communication with file sharing, comments, and real-time updates.
Licensing: Open-source.
Learn more about Worklenz

5. Vikunja

Description: Vikunja is an open-source task management system designed for simplicity and ease of use, especially for teams needing a straightforward way to manage their projects.
Key Data Points:
Features: User-friendly interface, task management, flexible workflows.
Customization: Supports various workflows.
Scalability: Suitable for teams that do not require the complexity of full-fledged management systems.
Collaboration: Supports team collaboration through task assignments and shared projects.
Licensing: Open-source.
Explore Vikunja

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6. ProjectLibre

Description: ProjectLibre is an open-source project management software that aims to be a desktop replacement for Microsoft Project. It provides robust project scheduling and planning capabilities.
Key Data Points:
Features: Gantt charts, task management, resource allocation, WBS (Work Breakdown Structure), and PERT charts.
Platform: Desktop application, available for Windows, macOS, and Linux.
Scalability: Suitable for managing projects of various sizes, from simple to complex.
Collaboration: File sharing for collaboration; however, it does not offer real-time collaboration in the same way as web-based platforms.
Licensing: Open-source, available under the Common Public Attribution License.
Learn more about ProjectLibre

7. Trac

Description: Trac is an open-source project management and issue tracking system that uses a minimalistic approach for web-based management.
Key Data Points:
Features: Integrated wiki, convenient reporting facilities, and a ticket management system that can be adopted for defect management.
Customization: A simple web-based interface that's easy to use and extend.
Scalability: Scalable to suit different needs of organizations of any size.
Collaboration: Designed with team collaboration in mind.
Licensing: Open-source.
Discover Trac

8. Leantime

Description: Leantime is an open-source project management system designed to be lean, focusing on providing the core functionality needed to manage projects effectively.
Key Data Points:
Features: Task management, milestone tracking, kanban boards, idea management, and time tracking.
Customization: Designed for ease of use with flexibility to adapt to different project workflows.
Scalability: Suitable for small to medium-sized teams.
Collaboration: Includes features for team communication and shared task management.
Licensing: Open-source, available under the GNU General Public License (GPL).
Learn more about Leantime

9. Kanboard

Description: Kanboard is an open-source kanban project management software that focuses on simplicity.
Key Data Points:
Features: Task management, kanban boards, drag-and-drop interface, and easy to use.
Customization: Provides plugins and customizations to extend its functionality.
Scalability: Suited for small teams and simple project management needs.
Collaboration: Supports team collaboration by sharing boards and task assignments.
Licensing: Open-source.
Discover Kanboard

10. ERPNext

Description: ERPNext is an open-source ERP (Enterprise Resource Planning) system that has project management capabilities, along with other features like accounting, CRM, and inventory management.
Key Data Points:
Features: Includes modules for accounting, inventory management, sales, CRM, customer support, and project management.
Customization: Highly customizable and adaptable to specific business needs.
Scalability: Suited for small to medium-sized businesses looking for an all-in-one solution.
Collaboration: Provides collaboration across various business functions through its integrated platform.
Licensing: Open-source.
Learn more about ERPNext

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FAQ

1. What are some open-source alternatives to Teamwork?

There are several open-source alternatives to Teamwork, including OpenProject, Focalboard, Taiga, Worklenz, Vikunja, ProjectLibre, Trac, Leantime, Kanboard, and ERPNext.

2. Can OpenProject handle Agile methodologies?

Yes, OpenProject supports both Agile and traditional project management methodologies. Learn more about OpenProject

3. What features does Focalboard offer?

Focalboard offers Kanban boards, tables, gallery views, task management, real-time collaboration, and templates. Discover Focalboard

4. Is Taiga suitable for Agile development teams?

Yes, Taiga is very suitable for Agile development teams and offers Scrum and Kanban boards, task management, bug tracking, sprint planning, and more. Explore Taiga

5. What makes Worklenz a good open-source alternative for businesses of all sizes?

Worklenz emphasizes customizable workflows and integrated communication tools, making it suitable for businesses of all sizes. Discover Worklenz

6. Is Vikunja easy to use for task management?

Yes, Vikunja is designed for simplicity and ease of use, particularly for teams needing straightforward task management. Learn more about Vikunja

7. Can ProjectLibre replace Microsoft Project?

Yes, ProjectLibre is designed to be a desktop replacement for Microsoft Project, offering robust project scheduling and planning capabilities. Explore ProjectLibre

8. What features does Trac offer for project management?

Trac offers an integrated wiki, ticket management system, and reporting facilities, suitable for web-based project management. Learn more about Trac

9. How does Leantime provide project management functionality?

Leantime provides task management, milestone tracking, Kanban boards, idea management, and time tracking, with an emphasis on lean project management. Discover Leantime

10. What functionalities does ERPNext include?

ERPNext includes project management, accounting, CRM, inventory management, and customer support modules, making it an all-in-one solution for small to medium-sized businesses. Learn more about ERPNext

References

About the Author

Violetta Bonenkamp, also known as MeanCEO, is an experienced startup founder with an impressive educational background including an MBA and four other higher education degrees. She has over 20 years of work experience across multiple countries, including 5 years as a solopreneur and serial entrepreneur. She’s been living, studying and working in many countries around the globe and her extensive multicultural experience has influenced her immensely.

Violetta is a true multiple specialist who has built expertise in Linguistics, Education, Business Management, Blockchain, Entrepreneurship, Intellectual Property, Game Design, AI, SEO, Digital Marketing, cyber security and zero code automations. Her extensive educational journey includes a Master of Arts in Linguistics and Education, an Advanced Master in Linguistics from Belgium (2006-2007), an MBA from Blekinge Institute of Technology in Sweden (2006-2008), and an Erasmus Mundus joint program European Master of Higher Education from universities in Norway, Finland, and Portugal (2009).

She is the founder of Fe/male Switch, a startup game that encourages women to enter STEM fields, and also leads CADChain, and multiple other projects like the Directory of 1,000 Startup Cities with a proprietary MeanCEO Index that ranks cities for female entrepreneurs. Violetta created the "gamepreneurship" methodology, which forms the scientific basis of her startup game. She also builds a lot of SEO tools for startups. Her achievements include being named one of the top 100 women in Europe by EU Startups in 2022 and being nominated for Impact Person of the year at the Dutch Blockchain Week. She is an author with Sifted and a speaker at different Universities. Recently she published a book on Startup Idea Validation the right way: from zero to first customers and beyond and launched a Directory of 1,500+ websites for startups to list themselves in order to gain traction and build backlinks.

For the past several years Violetta has been living between the Netherlands and Malta, while also regularly traveling to different destinations around the globe, usually due to her entrepreneurial activities. This has led her to start writing about different locations and amenities from the POV of an entrepreneur. Here’s her recent article about the best hotels in Italy to work from.

About the Publication

Fe/male Switch is an innovative startup platform designed to empower women entrepreneurs through an immersive, game-like experience. Founded in 2020 during the pandemic "without any funding and without any code," this non-profit initiative has evolved into a comprehensive educational tool for aspiring female entrepreneurs.The platform was co-founded by Violetta Shishkina-Bonenkamp, who serves as CEO and one of the lead authors of the Startup News branch.

Mission and Purpose

Fe/male Switch Foundation was created to address the gender gap in the tech and entrepreneurship space. The platform aims to skill-up future female tech leaders and empower them to create resilient and innovative tech startups through what they call "gamepreneurship". By putting players in a virtual startup village where they must survive and thrive, the startup game allows women to test their entrepreneurial abilities without financial risk.

Key Features

The platform offers a unique blend of news, resources,learning, networking, and practical application within a supportive, female-focused environment:

Skill Lab: Micro-modules covering essential startup skills
Virtual Startup Building: Create or join startups and tackle real-world challenges
AI Co-founder (PlayPal): Guides users through the startup process
SANDBOX: A testing environment for idea validation before launch
Wellness Integration: Virtual activities to balance work and self-care
Marketplace: Buy or sell expert sessions and tutorials

Impact and Growth

Since its inception, Fe/male Switch has shown impressive growth:

3,000+ female entrepreneurs in the community
100+ startup tools built
5,000+ pieces of articles and news written

Partnerships

Fe/male Switch has formed strategic partnerships to enhance its offerings. In January 2022, it teamed up with global website builder Tilda to provide free access to website building tools and mentorship services for Fe/male Switch participants.

Recognition

Fe/male Switch has received media attention for its innovative approach to closing the gender gap in tech entrepreneurship. The platform has been featured in various publications highlighting its unique "play to learn and earn" model.