sleek AlternativesTodo List Managers & Task Management Tools like sleek

sleek is described as 'Open-source (FOSS) todo manager based on the todo.txt syntax. It's available for Windows, MacOS and Linux' and is a todo list manager in the office & productivity category. There are more than 100 alternatives to sleek for a variety of platforms, including Android, Windows, Mac, iPhone and Web-based apps. The best sleek alternative is Super Productivity, which is both free and Open Source. Other great apps like sleek are Todoist, TickTick, Tasks.org and Planify.

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Alternatives list

  1. Super Productivity icon

    Super Productivity

     356 likes

    Free, open-source software offering task management and time tracking across Linux, MacOS, and Windows with Jira, GitHub, and GitLab integration, plus a pomodoro timer for breaks and focus. Designed with privacy in mind, it requires no user data collection or registration.

    374 Super Productivity alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Self-Hosted
    • AppImageHub
    • Snapcraft
    • Flathub
    • F-Droid
    • Flatpak
    • AppImage
    • DE flagGermany
    • European Union flagEU
    Task List and Calendar Panel side by side
    Good alternative?
     
  2. Todoist icon

    Todoist

     453 likes

    Organizes tasks efficiently with quick add scheduling, 60+ tool integrations, advanced language recognition for recurring tasks, and platform compatibility. It offers project templates, visual task priorities, and personalized productivity insights.

    329 Todoist alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • AppImageHub
    • Apple Watch
    • Snapcraft
    • Google Chrome
    • Flathub
    • Microsoft Outlook
    • Android Wear
    • Safari
    • Gmail
    • Mozilla Firefox
    • US flagUnited States
    Todoist screenshot 1
    Good alternative?
     
  4. TickTick icon

    TickTick

     222 likes

    Organize tasks with lists, tags, and priorities. Share task lists with others, attach files, and set up to 5 reminders per task. Use checklist, note-taking, and Pomodoro timer features for productivity.

    438 TickTick alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Apple Watch
    • Google Chrome
    • Android Wear
    • Mozilla Firefox
    • HK flagHong Kong SAR China
    TickTick screenshot 1
    Good alternative?
     
  5. Ad
    Screenshot
    Blitzit icon
    Blitzit

    Get a 30% discount on Blitzit with AlternativeTo, use code ALT2

    Optimize productivity with a simple to-do list and timer, offering focus mode, Pomodoro timer, subtasks, notes, anti-distraction alerts, and integrations like Notion and Google Calendar, plus development of new features like a mo...

    https://www.blitzit.app
    Learn More
  6. Tasks.org icon

    Tasks.org

     106 likes

    Tasks is libre open-source software, based on the original source code from the popular Astrid Tasks & To Do List! Tasks is easy-to-use, feature-packed, flexible and customizable, and synchronizes with a variety of services.

    196 Tasks.org alternatives

    Cost / License

    Application type

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    • US flagUnited States
    Tasks.org screenshot 1
    Tasks.org screenshot 2
    Tasks.org screenshot 3
    Good alternative?
     
  9. Markor icon

    Markor

     97 likes

    Markor is a TextEditor for Android, versatile, flexible, and lightweight. Markor utilizes simple markup formats like Markdown and todo.txt for note-taking and list management. It is versatile at working with text; it can also be used for keeping bookmarks, copying to clipboard...

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    • OpenAPK
    • AT flagAustria
    • European Union flagEU
    Markor screenshot 1
    Markor screenshot 2
    Markor screenshot 3
    Good alternative?
     
  10. Wekan icon

    Wekan

     225 likes

    Open-source kanban board featuring real-time collaboration, customizable labels, filtered views, card comments, attachments, member assignments, permission roles, checklists, notifications, responsive design, integration options, and self-hosting support.

    243 Wekan alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
    • Sandstorm
    • Snapcraft
    • Cloudron
    • Docker
    • FI flagFinland
    • European Union flagEU
    Wekan screenshot 1
    Good alternative?
     
  11. ToDoList icon

    ToDoList

     176 likes

    Organize projects with deeply nested tasks, multi-language support, and flexible XML storage. Streamline scheduling, customize printing with stylesheets, and collaborate efficiently on multiple projects, including IT and general GTD use, on Windows or Linux via WINE.

    369 ToDoList alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Windows
    • Wine
    • AU flagAustralia
    Application Window showing the default Task Tree View
    Good alternative?
     
  12. jotty·page icon

    jotty·page

     17 likes

    Lightweight, self-hosted app for managing personal checklists and notes with drag and drop, progress bars, Kanban boards, Markdown WYSIWYG editor, file-based data, user management, sharing options, themes, open source, and API access.

    155 jotty·page alternatives

    Cost / License

    Application type

    Platforms

    • Self-Hosted
    • Docker
    jotty·page screenshot 1
    Good alternative?
     
  13. Mindwtr icon

    Mindwtr

     19 likes

    A complete Getting Things Done (GTD) productivity system for desktop and mobile. Mind Like Water.

    69 Mindwtr alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Flathub
    • F-Droid
    • Docker
    • US flagUnited States
    Mindwtr screenshot 1
    Good alternative?
     
  14. Quire icon

    Quire

     219 likes

    An award-winning cloud-based Project Management software aims to help collaborative teams organize and manage from small enterprise projects to large-scale initiatives.

    521 Quire alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Google Chrome
    • TW flagTaiwan
    Quire screenshot 1
    Good alternative?
     
  15. Lunatask icon

    Lunatask

     50 likes

    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...

    239 Lunatask alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • CZ flagCzechia
    • European Union flagEU
    Lunatask screenshot 1
    Good alternative?
     
12 of 241 sleek alternatives