Open Source Any.do Alternatives

Super Productivity is a time and task management app built for people who want to do focused, meaningful work without the overhead of accounts, subscriptions, or cloud lock-in. It runs on Windows, macOS, Linux, Android, iOS, and the web. Your data stays on your device by default.

It goes well beyond a simple to-do list. You can organize work as a flat list, a Kanban board, or an Eisenhower Matrix, then drop into a distraction-free focus mode with a built-in Pomodoro timer and customizable breaks. Time tracking is built in, not bolted on, so you can see where your day actually went without switching to a separate tool like ActivityWatch or SolidTime.

Key capabilities include:

• GitHub, GitLab, and Jira integration pulls issues directly into your task list, keeping context close without constant tab switching
• Two-way Trello sync lets you work in Super Productivity while keeping a shared Trello board up to date
• Multiple Google Calendar accounts can be connected at once, so personal and work schedules appear in one view
• Live Markdown notes attach rich, editable notes to tasks as you work
• Multi-select task actions let you move, reschedule, or complete a batch of tasks in one go
• Timeboxing helps you assign time budgets to tasks before the day starts
• Full data export means you're never locked in

It's a practical fit for developers, freelancers, students, and anyone running a GTD-style system. Compared to tools like Todoist, it requires no account and no paid tier to access core features. Everything works offline. The open-source codebase is actively maintained, with a community that ships meaningful updates regularly.

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:

• Visual Boards: Create unlimited boards for different projects with customizable columns representing workflow stages
• Flexible Lists: Organize tasks through drag-and-drop functionality across "To Do," "Doing," and "Done" columns
• Rich Cards: Add detailed task information including descriptions, due dates, labels, attachments, and collaborative comments
• Self-Hosting Control: Deploy on your own servers for complete data ownership and customization freedom

Security Advantages:

• Open-source transparency allows community auditing for vulnerabilities
• Granular access controls at board and user levels protect sensitive information
• Data sovereignty through self-hosting eliminates third-party data concerns
• MIT License ensures long-term viability and freedom

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.

PLANKA is a self-hosted Kanban board built for teams that want full control over their project data without paying per seat or depending on a third-party cloud. It's a direct alternative to tools like Trello, designed to run on your own infrastructure while still feeling polished and modern.

The free Community Edition covers the core use case well:

• Unlimited boards and cards with no artificial limits tied to pricing tiers
• Real-time synchronization so every team member sees updates instantly without refreshing
• 35+ languages supported, making it practical for international teams
• Docker-based deployment with a large base of pulls (8M+) showing it's widely used in production
• GDPR compliance baked in, since you own and host the data yourself

For teams that need more, the Pro Edition adds higher scalability, additional professional features, and priority support. Both editions are available as self-hosted installs or through PLANKA's managed cloud hosting if you'd rather skip the infrastructure work.

Compared to other self-hosted options like Wekan or Focalboard, PLANKA puts a stronger emphasis on visual design and ease of use. It doesn't try to be a full project suite with Gantt charts and resource planning. It stays focused on the Kanban workflow, which keeps the interface clean and the learning curve low.

It's been in active development since 2019 and is backed by a growing community that contributes translations, bug reports, and feature ideas. The codebase is transparent and the project has accumulated over 11,000 GitHub stars, a sign that it's earned trust beyond just being a novelty self-host project.

Teams already using tools like Plane or Kaneo for heavier project management might find PLANKA a better fit when the priority is simplicity and speed over feature depth.

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:

• Auto close automatically prunes old cards to keep boards clean
• Webhooks integrate with Slack, Campfire, and other tools
• Smart notifications stack for easy access and bubble up when cards need attention
• Public boards let anyone follow project progress
• Stamps provide clear tracking of who filed what and when
• Fast and vibrant interface that makes project management feel fresh again

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.

A powerful, flexible kanban application that helps you organize work, track progress, and deliver results—all in one place. Built as an open source alternative to Trello, offering the same intuitive drag-and-drop interface you love without the limitations.

Key features include:

• Unlimited boards, lists, and cards - No artificial restrictions on your productivity
• Trello import functionality - Migrate your existing boards seamlessly
• Team collaboration tools - Workspace members, comments, and admin roles
• Advanced organization - Labels, filters, and powerful search capabilities
• Complete activity tracking - Detailed logs of all card changes and updates
• Board templates - Save time with reusable project structures
• Flexible visibility controls - Manage who can view and edit your boards

The platform offers a generous free tier with unlimited usage for individuals, plus affordable team plans starting at $8/user/month. For organizations requiring complete data control, self-hosting options are available to run on your own infrastructure.

Whether you're managing personal projects or coordinating large teams, this open source solution provides the flexibility and transparency that proprietary alternatives can't match.

Vikunja is a versatile, open-source task management solution designed to boost productivity and streamline collaboration. Whether you're working solo or managing a team, Vikunja adapts to your unique needs.

Key benefits of Vikunja include:

• Flexible organization: Create projects, lists, and tasks with ease. Use labels, priorities, and due dates to keep everything in order.
• Customizable workflows: Tailor Vikunja to fit your process with customizable Kanban boards, Gantt charts, and list views.
• Team collaboration: Share projects, assign tasks, and communicate effectively with team members in real-time.
• Privacy-focused: Self-host Vikunja on your own infrastructure for complete control over your data.
• Cross-platform accessibility: Access your tasks from anywhere with web, desktop, and mobile apps.
• Powerful integrations: Connect Vikunja with other tools using its robust API and CalDAV support.
• Advanced features: Enjoy recurring tasks, subtasks, file attachments, and more to enhance your productivity.

Vikunja combines the simplicity of personal to-do lists with the power of enterprise project management tools. Its intuitive interface and feature-rich environment make it an ideal choice for individuals, small teams, and large organizations alike. Experience the freedom of open-source task management with Vikunja and take control of your productivity today.

Smart task management that keeps individuals and families organized with intelligent scheduling and fair task distribution. Whether managing personal tasks or coordinating household chores, this tool provides robust assignment options and flexible scheduling.

Key features include:

• Natural language input - Add tasks simply by typing with automatic date and priority recognition
• Smart assignment algorithms - Distribute tasks fairly using round-robin, least busy, or random assignment
• Flexible recurring schedules - Set daily, weekly, monthly, or custom intervals with adaptive scheduling
• Group collaboration - Create groups for family, friends, or teams to share and assign tasks
• Gamification system - Earn points and climb leaderboards for completing tasks
• Visual calendar view - See all tasks in color-coded calendar with filtering options
• Built-in time tracking - Track work sessions with timer and analyze productivity patterns
• Smart notifications - Get timely reminders via app, Telegram, push, or webhooks
• Task automation - Link tasks with API triggers for automatic initiation
• Detailed history tracking - Record due dates, completion dates, assignees, and notes

Perfect for tablet installations in kitchens or offices, providing always-accessible task management for shared spaces. Open-source with privacy focus, offering web app, mobile apps, and self-hosted options.

Kanri is a powerful, minimalist Kanban board application designed for personal productivity. Here's why it stands out:

Fully Offline: Work seamlessly without an internet connection. All your data is stored locally, ensuring privacy and constant accessibility.

Rich Features:

• Customizable Boards: Create unlimited boards, columns, and cards to organize your tasks efficiently.
• Rich Text Support: Add detailed descriptions using Markdown-like formatting.
• Themes: Personalize your workspace with customizable themes and backgrounds, including dark mode and Catppuccin theme.
• Keyboard Shortcuts: Navigate quickly for maximum productivity.
• Data Export: Easily back up or transfer your Kanban boards.

Modern Technology: Built with Nuxt, Tauri, and TypeScript for a smooth and efficient user experience.

Kanban System:

• Boards: Visually organize projects and track progress at a glance.
• Columns: Represent workflow stages, enabling easy task movement.
• Cards: Represent individual tasks with detailed information.

Open Source and Free: Kanri respects your privacy and is completely free to use.

Get started with Kanri today and experience a simpler, more organized approach to personal task management. Download now and streamline your workflow!

Freeter is the ultimate productivity tool designed to help you organize your work and boost your efficiency. It provides a flexible, customizable workspace that adapts to your unique workflow, allowing you to manage projects, tasks, and resources with ease.

Key features and benefits of Freeter include:

• Customizable Workspaces: Create tailored environments for each project or work area, keeping everything you need at your fingertips.
• Task Management: Organize and track your tasks efficiently, ensuring nothing falls through the cracks.
• Resource Integration: Seamlessly incorporate files, folders, websites, and applications into your workspace for quick access.
• Multi-monitor Support: Extend your workspace across multiple screens for enhanced productivity and organization.
• Time Tracking: Monitor the time spent on tasks and projects to improve your time management skills.
• Distraction-Free Mode: Focus on your work by hiding unnecessary elements and creating a clutter-free environment.
• Cross-platform Compatibility: Use Freeter on Windows, macOS, and Linux, ensuring a consistent experience across different devices.

Freeter empowers you to take control of your digital workspace, reducing clutter and increasing focus. By bringing together all the elements of your work into one cohesive interface, it eliminates the need for constant app-switching and helps you maintain your workflow. Whether you're a freelancer juggling multiple clients, a project manager overseeing various initiatives, or a professional looking to optimize your daily tasks, Freeter provides the tools you need to work smarter, not harder.

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:

• Visual task management through customizable Kanban boards
• Real-time collaboration with team members across projects
• Secure data storage powered by Supabase infrastructure
• Integrated payment processing via Stripe for client billing
• Responsive design that works seamlessly across all devices

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.

Orgnise is a powerful project management solution designed to help teams of all sizes streamline their workflows and boost productivity. With its user-friendly interface and comprehensive feature set, Orgnise makes it easy to plan, track, and execute projects from start to finish.

Key benefits of Orgnise include:

• Intuitive Task Management: Create, assign, and prioritize tasks with ease. Use drag-and-drop functionality to organize tasks into customizable lists, boards, or timelines.

• Team Collaboration: Foster seamless communication with built-in chat, file sharing, and commenting features. Keep everyone on the same page and reduce email clutter.

• Workflow Automation: Set up automated workflows to handle repetitive tasks, notifications, and status updates, saving time and reducing human error.

• Customizable Dashboards: Get a bird's-eye view of your projects with personalized dashboards. Monitor progress, track deadlines, and identify bottlenecks at a glance.

• Time Tracking and Reporting: Log time spent on tasks and generate detailed reports to analyze team performance and project profitability.

• Integration Ecosystem: Connect Orgnise with your favorite tools through a wide range of integrations, including calendar apps, file storage services, and communication platforms.

Whether you're managing complex projects or simply organizing your daily tasks, Orgnise adapts to your needs, helping you stay focused and productive. Experience the power of efficient project management with Orgnise today.

Mimrai transforms task management by acting as an intelligent companion rather than just another project tool. Built around the concept of radical focus, it filters operational noise and helps teams maintain clarity while managing complex projects.

The platform features Mimir AI Assistant, which provides automated suggestions and follow-ups when tasks become blocked. It proactively identifies stalled work and prompts the right team members, eliminating manual coordination overhead.

Zen Mode creates a calm working environment by automatically organizing your day and reducing distractions. Combined with the Smart Daily Digest, users receive curated task prioritization based on real-time blockers and dependencies.

Key capabilities include:

• Project Management: Clear milestone tracking with big-picture visibility
• Task Management: Smart checklists with intelligent assignments and due dates
• End of Day Summaries: Auto-generated progress reports and blocker identification
• Open Source Foundation: AGPL-3.0 licensed with community-driven development

Unlike traditional task managers that simply organize information, Mimrai actively guides decision-making and reduces cognitive load. The platform analyzes team patterns to surface what matters most, when it matters most.

Being open source and building in public, Mimrai welcomes community contributions and user feedback to shape its roadmap. Early adopters can directly influence feature development while benefiting from a tool designed for total visibility with zero anxiety.