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.




ClickUp is described as 'All-in-one platform combines project, task, and time management with customizable dashboards, modular add-ons, and collaboration tools for agile workflows' and is a very popular team collaboration tool in the office & productivity category. There are more than 100 alternatives to ClickUp for a variety of platforms, including Web-based, SaaS, iPhone, Android and Mac apps. The best ClickUp alternative is Super Productivity, which is both free and Open Source. Other great apps like ClickUp are Trello, Asana, Docmost and TickTick.
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.




MeisterTask is the most intuitive task management and collaboration tool on the web. Sign up, invite your team and start working. No training required.




PeekNote is a lightweight, always-on-top note app for macOS designed to quickly save, edit, and reuse text or code snippets.



Discover comprehensive project management with Teamcamp. It offers real-time collaboration, task tracking, invoicing, centralized storage, and workflow automation. Manage multiple workspaces effortlessly, ensuring seamless project coordination and financial management, ideal for global enterprises.




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.




Starhive is an asset management and CMMS system that helps you track and maintain everything. By unifying your assets, inventory, and tasks in one place you can always stay one step ahead of critical to-dos and bring order to chaos.




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.




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.




This open-source tool offers a spreadsheet-like interface for managing and collaborating on Postgres data. With Docker installation, it maintains data privacy using native Postgres access control, and supports complex data setups for seamless workflow integration, all without coding.




Automates scheduling for tasks, events, and projects by analyzing calendar availability, integrates with Google, Outlook, and Zapier, supports project timelines, task assignment, collaboration, files, comments, daily notifications, and team progress tracking.




BeforeSunset AI syncs calendars and to-do lists for optimal scheduling. It employs time-blocking and transforms tasks into actionable steps. Suitable for individual planning, it enhances focus and synchronization for teams by offering visibility into team availability, tasks, and mood.




Samepage facilitates communication, project management, meetings, online collaboration and more by combining chat, video calling, screen sharing, task management, file sharing, and real-time document collaboration in a single collaborative workspace.



