The best open source alternative to Freeter is Wekan. If that doesn't suit you, we've compiled a ranked list of other open source Freeter alternatives to help you find a suitable replacement. Other interesting open source alternatives to Freeter are: Super Productivity, Fizzy, and Kanba.
Freeter alternatives are mainly Project & Work Management Tools but may also be Task Management Tools or Time Tracking Tools. Browse these if you want a narrower list of alternatives or looking for a specific functionality of Freeter.
Open-source Kanban board solution offering visual task management, self-hosting capabilities, and robust security features for teams and individuals.

WeKan is a powerful open-source Kanban board platform that puts you in complete control of your project management workflow. Built with privacy and security at its core, this self-hosted solution offers everything you need to organize tasks visually without compromising your data.
Core Features:
Security Advantages:
Migration Support: Includes tools for importing from other platforms, with special focus on Trello data migration as restrictions tighten on free accounts.
Perfect for teams and organizations requiring visual project management with complete control over their data infrastructure and security policies.
Looking for open source alternatives to other popular services? Check out other posts in the alternatives series and openalternative.co, a directory of open source software with filters for tags and alternatives for easy browsing and discovery.
Combines task management, time tracking, Pomodoro focus sessions, and GitHub/Jira integration in a local-first app for Windows, macOS, Linux, Android, and iOS.

Super Productivity is a task management app built around the idea that your tools shouldn't interrupt you. Everything runs locally by default. No accounts, no telemetry, no subscription. Your data stays on your device unless you actively choose to sync it via WebDAV or Dropbox.
It's aimed at developers, freelancers, and anyone who does focused, heads-down work and wants a single place to manage tasks, track time, and review progress without switching between five different tools.
Core task management covers quick-add, subtasks, notes, due dates, repeating tasks with granular schedules, and automatic rollovers for anything you didn't finish.
Board layouts are flexible. Flip between Kanban, Eisenhower matrix, compact list, or a custom view. Projects, tags, and folders let you organize work the way you actually think about it.
Focus and time tracking are built in. One-click timers with keyboard shortcuts, Pomodoro sessions with configurable breaks, and a distraction-free focus mode that hides everything except the task at hand.
Integrations pull work in from outside. GitHub, GitLab, and Jira issues import directly into your boards. Calendar sync via CalDAV gives you a full picture of your day alongside your tasks.
A few things that stand out compared to other workspace organizers:
The app runs on Windows, macOS, Linux, Android, and iOS. It's free, built in the open, and has an active contributor community.
Track issues, ideas, and projects with a modern kanban board that's fast and straightforward. Free for 1000 cards, then $20/month for unlimited use.

A refreshing alternative to bloated project management tools. While other kanban tools have become slow and cluttered with unnecessary features, Fizzy brings back the simplicity and speed you need to track bugs, issues, ideas, and small projects effectively.
Key features that make work enjoyable:
Generous free tier includes 1000 cards with no time limit, no credit card required, and 1GB storage. After that, unlimited cards and users cost just $20/month with the flexibility to cancel anytime.
Open source flexibility means you can run Fizzy on your own servers for free, customize it for your needs, or contribute to the codebase. Built by 37signals, the team behind Basecamp and HEY, ensuring quality and reliability you can trust.
Organize projects with intuitive Kanban boards, powered by Supabase backend and Stripe payment processing for complete project management workflow.

Transform your project workflow with visual Kanban boards that make task management intuitive and efficient. This elegant project management solution combines the simplicity of drag-and-drop task organization with powerful backend capabilities.
Key features include:
Perfect for freelancers, agencies, and small teams who need to track project progress, manage client work, and handle payments in one unified platform. The clean interface focuses on what matters most - getting work done efficiently while maintaining professional client relationships.
Whether you're managing multiple client projects or coordinating team tasks, this tool provides the flexibility and reliability needed to keep projects moving forward without the complexity of enterprise solutions.