REI3 Tasks AlternativesOnly apps categorised as Task Management Tools

The best Task Management alternative to REI3 Tasks is Todoist, which is free. If that doesn't suit you, our users have ranked more than 10 alternatives to REI3 Tasks and 18 are Task Management Tools so hopefully you can find a suitable replacement. Other interesting Task Management Tool alternatives to REI3 Tasks are Workflowy, TickTick, Tasks.org and ToDoList.

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REI3 Tasks alternatives are mainly Todo List Managers but may also be Task Management Tools or Note-taking Tools.  Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of REI3 Tasks.
REI3 Tasks iconREI3 Tasks
  3
  • Free • Proprietary
  • ...

Manage team or personal tasks within your organization. Whether routine work or one-time tasks, always know who does what and when.

More about REI3 Tasks
More about REI3 Tasks
REI3 Tasks alternatives page was last updated Aug 4, 2022
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Alternatives
  1. Todoist icon

    Todoist

     425 likes
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    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.

    106 Todoist alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • PT flagPortugal
    • European Union flagEU

    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
    Todoist screenshot 1

    Top Todoist Features

    1.  Natural Language Processing
    2.  Task assignments
    3.  Subtasks
    4. IFTTT icon  IFTTT Integration
    5.  Recurring Tasks
    6.  Dark Mode
    7.  Reminders
    8.  Ad-free
    9.  Kanban Board
    10.  Gamification
    11.  Calendar Integration
    12.  Web Clipper

    Todoist VS REI3 Tasks

     

    • Todoist is the most popular Web-based, Windows, Android & Mac alternative to REI3 Tasks.

    • Todoist is the most popular free alternative to REI3 Tasks.

    • Todoist is Freemium and ProprietaryREI3 Tasks is Free and Proprietary
  2. Workflowy icon

    Workflowy

     306 likes
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    Manage your thoughts and projects with infinite levels of indentation, easy syncing with mobile apps, and features like hoisting and inline notes. Suitable for personal use, task management, and seamless team collaboration.

    322 Workflowy alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Workflowy screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Infinite hierarchical depth
    2.  Tagging
    3.  Nested lists
    4.  Hierarchical Structure
    5.  Kanban Board
    6.  Import/Export OPML Feeds
    7.  Real time collaboration
    8.  Ad-free
    9.  Subtasks
    10.  WYSIWYG Support
    11.  Dark Mode
    12.  Full-Text Search

    Workflowy VS REI3 Tasks

     
  4. TickTick icon

    TickTick

     197 likes
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    TickTick is a simple and effective to-do list and task manager app which helps you make schedule, manage time, remind about deadlines and organize life at home, work and everywhere else.

    240 TickTick alternatives

    License model

    • Freemium • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Apple Watch
    • Google Chrome
    • Android Wear
    • Firefox
    • Linux
    TickTick screenshot 1

    Top TickTick Features

    1.  Habit Tracker
    2.  Recurring Tasks
    3.  Calendar View
    4.  Calendar Integration
    5.  Reminders
    6.  Pomodoro Timer
    7.  Subtasks
    8.  Ad-free
    9.  Cloud Sync
    10. IFTTT icon  IFTTT Integration
    11.  Dark Mode
    12.  Support for MarkDown

    TickTick VS REI3 Tasks

     
  5. Ad
    Screenshot
    Todoist icon
    Todoist

    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 pr...

    https://todoist.com
    Learn More
  6. Tasks.org icon

    Tasks.org

     76 likes
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    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.

    123 Tasks.org alternatives

    License model

    • Freemium • Open Source

    Application types

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    Tasks.org screenshot 1
    Tasks.org screenshot 2
    Tasks.org screenshot 3

    Properties

    1.  Lightweight
    2.  Customizable

    Features

    1.  Categories
    2.  Subtasks
    3.  Widgets
    4.  CalDAV Support
    5.  Cloud Sync
    6.  Filtering
    7.  Reminders
    8.  Ad-free
    9.  Dark Mode
    10.  Support for MarkDown
    11.  Recurring Tasks
    12.  Custom widgets

    Tasks.org VS REI3 Tasks

     

    • Tasks.org is the most popular Open Source alternative to REI3 Tasks.

    • Tasks.org is Freemium and Open SourceREI3 Tasks is Free and Proprietary
    • Tasks.org is Customizable and LightweightREI3 Tasks is not according to our users
  7. ToDoList icon

    ToDoList

     163 likes
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    ToDoList is software in the category of Task Management, Project Management, Productivity, “Getting Things Done” (GTD), Scheduling, and Collaboration.

    266 ToDoList alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Windows
    • Wine
    Task Tree

    Properties

    1.  Lightweight

    Features

    1.  Portable
    2.  Gantt-charts
    3.  No registration required
    4.  Kanban Chart
    5.  Kanban Board
    6.  Ad-free
    7.  File Versioning
    8.  Custom fields
    9.  Tree structure
    10.  Outliner
    11.  Export to iCalendar

    ToDoList VS REI3 Tasks

     
  8. Quire icon

    Quire

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

    402 Quire alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • TW flagTaiwan

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Google Chrome
    Quire screenshot 1

    Properties

    1.  Clean design

    Features

    1.  Kanban Board
    2.  Team Collaboration
    3.  Subtasks
    4.  Hierarchical Structure
    5.  Multi-project management
    6. Google Calendar icon  Sync with Google Calendar
    7.  Works Offline
    8.  Recurring Tasks
    9.  Ad-free
    10.  Reminders
    11.  Real time collaboration
    12.  Gantt-charts

    Quire VS REI3 Tasks

     
  10. Remember The Milk icon

    Remember The Milk

     367 likes
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    The smart to-do app for busy people.

    64 Remember The Milk alternatives

    License model

    • Freemium • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    Remember The Milk screenshot 1

    Properties

    1.  Support for Themes
    2.  Clean design

    Features

    1. IFTTT icon  IFTTT Integration
    2.  Recurring Tasks
    3.  Full-Text Search
    4.  Subtasks
    5.  Cloud Sync
    6.  Works Offline
    7.  Dark Mode
    8.  Reminders
    9.  Support for Keyboard Shortcuts
    10. Gmail icon  Gmail integration
    11.  Integrated Search
    12. Zapier icon  Zapier integration

    Remember The Milk VS REI3 Tasks

     
  11. Taskwarrior icon

    Taskwarrior

     74 likes
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    Taskwarrior is an ambitious project bringing sophisticated capabilities to a simple and elegant productivity tool. You'll find it has customizable reports, charts, GTD features, Lua extensions, device synching and more, all while our international team provides excellent...

    120 Taskwarrior alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    Taskwarrior 1.9.3 Blue Theme

    Taskwarrior Features

    1.  Command line interface
    2.  Ad-free
    3.  Works Offline
    4.  GTD-based
    5.  Convert Email to Task

    Taskwarrior VS REI3 Tasks

     
  12. Things icon

    Things

     184 likes
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    Task management has never been this easy. Simplicity, however, is not achieved at the expense of powerful features. Download your free trial today and start getting more things done with less effort.

    365 Things alternatives

    License model

    Application types

    Platforms

    • Mac
    • iPhone
    • iPad
    • Apple Watch
    Things screenshot 1

    Top Things Features

    1.  Subtasks
    2.  Dark Mode
    3.  Calendar Integration
    4.  No Tracking
    5.  Works Offline
    6.  Ad-free
    7.  Support for MarkDown
    8.  Kanban Board
    9.  Cloud Sync
    10.  Two-factor Authentication
    11.  WYSIWYG Support
    12.  Full-Text Search

    Things VS REI3 Tasks

     

    • Things is the most popular commercial alternative to REI3 Tasks.

    • Things is Paid and ProprietaryREI3 Tasks is Free and Proprietary
  13. OmniFocus icon

    OmniFocus

     142 likes
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    OmniFocus is designed to quickly capture your thoughts and ideas to store, manage, and help you process them into actionable to-do items.

    201 OmniFocus alternatives

    License model

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Online
    • iPhone
    • iPad
    • Apple Watch
    Forecast on iOS

    OmniFocus Features

    1.  Recurring Tasks

    OmniFocus VS REI3 Tasks

     
  14. Taskade icon

    Taskade

     200 likes
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    AI-enhanced productivity platform offering a unified workspace for real-time collaboration with document chat, project studio, customizable AI agents, and AI File Chat. Powered by OpenAI's GPT-4 API and ChatGPT, users achieve seamless syncing, utilize AI commands for instant answers, and design custom workflows.

    71 Taskade alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Microsoft Edge
    • Google Chrome
    • Mozilla Firefox
    Taskade screenshot 1

    Taskade Features

    1.  Cloud Sync
    2.  Real time collaboration
    3.  Calendar View
    4.  Spell Checking
    5.  Task Tracking
    6.  AI-Powered
    7.  Custom templates
    8.  AI-Translation
    9.  AI Summarization
    10.  Flow Chart

    Taskade VS REI3 Tasks

     
  15. Task Coach icon

    Task Coach

     138 likes
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    Task Coach is a simple open source todo manager to keep track of personal tasks and todo lists. It is designed for composite tasks, and also offers effort tracking, categories, notes and more.

    216 Task Coach alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • PortableApps.com
    Task editor with recurring task (release 0.71.2 on Windows XP)
    Discontinued

    The last version, Task Coach 1.4.6, was released on April 27, 2019.

    Task Coach Features

    1.  Task Time Tracking
    2.  Portable
    3.  Folder Hierarchy

    Task Coach VS REI3 Tasks

     
12 of 18 REI3 Tasks alternatives