Apps similar to Things include Super Productivity, which is free and open source. Other options are Notion, Trello, Todoist and TickTick. There's no shortage of Todo List Managers like Things, with more than 100 alternatives for the web, iPhone, Android, iPad and Mac.
Lunatask is an all-in-one encrypted to-do list, habit tracker, journaling, life-tracking and notes app. It remembers stuff for you and knows what to work on next. Choose from a variety of productivity techniques like Kanban, Must/Should/Want Method, Eisenhower Matrix, or Time...
Czechia
EU
Zenkit is a hyper-flexible SaaS platform for managing projects, databases, and more. Use Kanban boards, tables, or custom views to organize tasks, track data, and collaborate with your team. Build a CRM, financial planner, or simply plan your day—all in one intuitive workspace.
GermanyEU
Think of Vikunja like the notebook you have with all your things to keep track of. But better.
GermanyEU
Org mode is for keeping notes, maintaining TODO lists, planning projects, and authoring documents with a fast and effective plain-text system.
GermanyEU
Australia
AI productivity platform for teams consolidates tasks, notes, meeting transcription, and instant task assignments into one workspace. Integrates with existing tools to streamline workflows, eliminate administrative work, and improve team coordination and efficiency.
GermanyEU
Productivie is a fully customizable productivity workspace with Pomodoro, task management, mind maps, and more – all in a drag-and-drop interface.
Local-first task manager with a visual weekly timeline. Works offline, syncs across devices, and self-hosts with one Docker command. Uses SQLite by default, so no external database is needed.
Provides project, task, and folder management, automated workflows, templates, blueprints, AI-driven work creation, resource allocation, timeline views, and integrations to centralize, visualize, and manage collaborative work across multiple teams and channels.
United States
sleek is an open-source (FOSS) todo manager based on the todo.txt syntax. It's available for Windows, MacOS and Linux.
Microsoft Loop is an app designed for co-creation that brings your team and ideas together in one place. With Loop components that sync across apps in real-time, you can stay in sync without switching apps and get more done right where you are.
United States
Google Tasks is a to-do list app that integrates with Gmail and Google Calendar.
United States
