Open-source platform unifying project, document, issue, and task management with real-time team collaboration, instant messaging, video conferencing, and GitHub bidirectional sync, all in one customizable workspace for developers and product teams.




Trello is described as 'Organize tasks with boards, lists, and cards, and customizable workflows. Ideal for projects, collaboration, and effortless progress tracking' and is a leading todo list manager in the office & productivity category. There are more than 100 alternatives to Trello for a variety of platforms, including Web-based, SaaS, Windows, Self-Hosted and Android apps. The best Trello alternative is Wekan, which is both free and Open Source. Other great apps like Trello are Taiga.io, Asana, Kanboard and Restyaboard.
Open-source platform unifying project, document, issue, and task management with real-time team collaboration, instant messaging, video conferencing, and GitHub bidirectional sync, all in one customizable workspace for developers and product teams.




The comprehensive productivity app that helps you manage tasks, build habits, and optimize your time across all your devices.




Offline Kanban board for Windows, MacOS, and Linux featuring privacy by saving data locally, customizable themes, open source code, export/import, keyboard shortcuts, and modern minimal design with no telemetry or tracking, all running natively via Tauri.





Comprehensive open source SaaS tool for managing tasks, tracking time and resources, offering user-friendly features for effective collaboration, scheduling, and meeting project deadlines efficiently.




KanbanFlow is a Lean project management tool allowing real-time collaboration between team members. Supports the Pomodoro technique for time tracking.





Discover RingTheBell, the ultimate free kanban board tool designed to make task management effortless and effective. The platform offers a simple, user-friendly interface that helps you organize and prioritize your tasks with ease.




Chunk is your time-blocking command center. Plan tasks with precision, get fullscreen alerts, and stay in flow all day. Built for focus, with calendar integration that fits your workflow.




Nino is the modular workspace for professionals. It is a collection of software that can interoperate with each other on the block-level from one uniform interface.




Feature rich kanban board collaboration platform. Fun UI, super fast, allows you to comment on to do list items, awesome activity feed and inbox tools to keep an eye on things. Mobile friendly iOS + Android.



Flat keeps your work organized and your team aligned without getting in your way. Describe, track, and discuss work in a shared space that’s as easy to use as your notes app.




To To-Do keep your life in sync. One app for family, work, and personal goals—with AI assistance and seamless sync across all your devices.




It has a single page application, that's why it's easy to use with smartphone!!! But the main thing - it is a simplicity! It has a lot of features, and they all are hidden under the hood (you just need to try it and you'd never leave it).