The best open source alternative to TickTick is Plane. If that doesn't suit you, we've compiled a ranked list of other open source TickTick alternatives to help you find a suitable replacement. Other interesting open source alternatives to TickTick are: Focalboard, Huly, Super Productivity, and OpenProject.
TickTick alternatives are mainly Project Management Suites but may also be Task Management Tools or Collaborative Workspaces. Browse these if you want a narrower list of alternatives or looking for a specific functionality of TickTick.
Collaborative workspace for agile teams to plan, track, and ship projects with customizable workflows and powerful features.

Plane is a powerful, flexible, and open-source project management tool designed for modern teams. It offers a comprehensive suite of features to help you plan, track, and deliver projects efficiently.
Key benefits of Plane include:
Experience the freedom and power of open-source project management with Plane, and take your team's productivity to new heights.
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.
Open-source project management tool for teams. Create kanban boards, tables, and tasks to streamline workflows and boost productivity.

Important: This repository is currently not maintained.
Focalboard is a powerful, open-source alternative to traditional project management tools. It offers a flexible and intuitive platform for teams to organize their work, collaborate effectively, and boost productivity.
Key benefits of Focalboard include:
Whether you're managing complex projects, organizing personal tasks, or coordinating team efforts, Focalboard provides the tools you need to stay focused and achieve your goals. Experience the power of visual project management and take control of your workflows with Focalboard.
An open-source platform that combines project management, team communication, document collaboration, and virtual office spaces in one integrated solution.

Transform your team's workflow with this comprehensive open-source platform that replaces multiple tools with one unified solution. Featuring robust project management capabilities, real-time team communication, and collaborative document editing.
Key highlights include:
The platform excels in remote team collaboration with features like instant notifications, keyboard shortcuts, and advanced filtering. Teams can manage projects, conduct meetings, share documents, and communicate effectively - all within a single, intuitive interface. The built-in virtual office functionality makes remote work feel natural, while the GitHub integration ensures developers stay in sync with their workflow.
Open-source task manager combining time tracking, notes, and focus tools. No tracking, full privacy, offline-first. Perfect for developers and professionals.

Transform your productivity with a task manager built for deep work. Super Productivity combines task management, time tracking, and note-taking in one privacy-focused workspace that adapts to how you actually work.
Key features that set it apart:
Perfect for professionals who value privacy and control. No user accounts, no tracking, no vendor lock-in. Export your data anytime in JSON or CSV format. The extensible plugin system lets you customize workflows exactly how you need them.
Cross-platform sync via WebDAV and Dropbox keeps your tasks accessible across desktop, web, and mobile. Built-in procrastination helpers use CBT techniques to overcome mental blocks, while comprehensive keyboard shortcuts maximize efficiency for power users.
Powerful classic, agile or hybrid project management software with a focus on data privacy and security

OpenProject is a leading open source project management software that offers powerful features for classic, agile or hybrid project management approaches. Some key benefits include:
Data sovereignty and security: OpenProject can be self-hosted on-premises, giving you full control over your data. It offers high security standards and transparency as open source software.
Flexible project management: Supports classic Gantt charts, agile boards, team planners and more to adapt to your preferred methodology.
Comprehensive feature set: Includes project planning, task management, time tracking, team collaboration tools, reporting and more.
Open source with a large community: Benefit from continuous improvements and the ability to customize the software to your needs.
Enterprise options available: Choose between the free Community edition or Enterprise editions with additional features and support.
Integrations: Connects with tools like Nextcloud, GitHub, GitLab and more.
OpenProject aims to boost team productivity and satisfaction by providing a centralized platform for seamless collaboration and project organization. It's trusted by major companies and organizations across industries.
Open-source software designed to streamline tasks, boost productivity, and enhance collaboration for teams of all types, including those with ADHD and neurodiversity.

Leantime is an innovative, open-source project management tool that caters to diverse thinking styles, including those with ADHD, ADD, and other neurodivergent conditions. Its goal-driven approach transforms traditional task management into a more engaging and productive experience.
Key features include:
Leantime stands out by:
Whether you're managing complex projects or organizing personal tasks, Leantime offers a uniquely adaptable platform that turns project management into a more accessible and motivating experience for all types of thinkers.
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.
Worklenz is a comprehensive project management platform that helps agencies organize tasks, track resources, and boost productivity.

Worklenz is an open-source agency management tool designed to streamline your workflow and boost productivity. With its user-friendly interface and powerful features, Worklenz offers a comprehensive solution for project management, resource allocation, and team collaboration.
Key benefits include:
Worklenz empowers agencies to deliver projects on time and within budget while maintaining clear communication with clients and team members. Its open-source nature allows for community-driven improvements and customizations, making it a flexible and evolving tool for agencies of all sizes.
Organize tasks and chores with intelligent scheduling, fair assignment, and collaboration features. Perfect for families and teams with smart notifications.

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:
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.