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OneTask alternatives

OneTask compared with 5 alternatives: Tasks.org, Google Tasks, Microsoft To Do, 2Do and TasksBoard.

OneTask is free to use. All 5 alternatives are free or have a free plan.

5 tools · Listings checked up to Oct 9, 2026 · Where the facts come from

At a glance

ToolPriceFree planRuns on
OneTaskThis toolFreeFreemacOS, Windows, iOS, Android
Tasks.orgFree plan · from $0.99/yrYesmacOS, Windows, Linux, Android
Google TasksFree plan · from $7/moYesWeb, iOS, Android
Microsoft To DoFreeFreeWeb, macOS, Windows, iOS, Android
2DoFree plan · from $9.99 one-timeYesmacOS, iOS, Android
TasksBoardFree plan · from $3.99/moYesWeb, Browser extension

How each one differs from OneTask

  1. Tasks.org

    Open-source Android to-do list with CalDAV and Google Tasks sync

    • Tasks.org starts at $0.99 per year (name-your-price subscription). OneTask is free.
    • Only Tasks.org lists a Linux app.
    • Only OneTask lists an iOS app.
    • Tasks.org is open source, according to its own site.

    Suits: Android users who want a task list that works with no account

    Tasks.org vs OneTaskTasks.org pricing and details

  2. Google Tasks

    Google's to-do list, built into Gmail, Calendar, Chat and Docs

    • Google Tasks starts at $7 per user / month with a 1-year commitment (Workspace Business Starter). OneTask is free.
    • Only Google Tasks lists a web app.
    • Only OneTask lists macOS and Windows apps.
    • Google Tasks also covers time blocking and calendar.

    Suits: People who already work in Gmail and Google Calendar

    Google Tasks vs OneTaskGoogle Tasks pricing and details

  3. Microsoft To Do

    Free to-do list from Microsoft that syncs with Outlook tasks

    • Microsoft To Do is free. OneTask is free.
    • Only Microsoft To Do lists a web app.

    Suits: People who already use Outlook or Microsoft 365

    Microsoft To Do vs OneTaskMicrosoft To Do pricing and details

  4. 2Do

    Task manager for Mac, iPhone, iPad and Android with no subscription

    • 2Do starts at $9.99 one-time for iPhone; iPad is $19.99 and Mac $49.99, sold separately. OneTask is free.
    • Only OneTask lists a Windows app.
    • 2Do can be bought with a one-time purchase.
    • 2Do also covers Markdown, natural-language input and calendar.

    Suits: People who want a one-time purchase instead of a subscription

    2Do vs OneTask2Do pricing and details

  5. TasksBoard

    Full-screen kanban board and list sharing for Google Tasks

    • TasksBoard starts at $3.99 per month, billed yearly ($4.99 billed monthly). OneTask is free.
    • Only TasksBoard lists a web app.
    • Only TasksBoard lists a browser extension.
    • Only OneTask lists iOS, macOS, Windows and Android apps.
    • TasksBoard also covers kanban boards.

    Suits: Google Tasks users who want a board view instead of a sidebar

    TasksBoard vs OneTaskTasksBoard pricing and details

Limits worth knowing in OneTask

  • There is no web version; the site lists apps for Android 6 and higher, iPhone, iPad, Mac and Windows 10 and 11 only.
  • It has no task service of its own: tasks live in a connected Google, Microsoft, iCloud or CalDAV account.
  • Google Play and the Microsoft Store label the app as having in-app purchases, but no listing or vendor page shows a price for one.
  • The app is titled One Task on Google Play and the Microsoft Store and One Tasks on the App Store, not OneTask.
OneTask pricing and details

Common questions

What are the alternatives to OneTask?

The alternatives to OneTask in this directory are Tasks.org, Google Tasks, Microsoft To Do, 2Do and TasksBoard. Each one has a side-by-side comparison with OneTask.

Is there a free alternative to OneTask?

Yes. Microsoft To Do is free to use. Tasks.org, Google Tasks, 2Do and TasksBoard have a free plan alongside paid ones.

Which OneTask alternatives work on Linux?

The OneTask listing does not include a Linux app. Tasks.org lists one.

Is there an open-source alternative to OneTask?

Tasks.org is described as open source on its own site.

When were these prices checked?

Each listing shows its own date. On this page they run from Oct 4, 2026 to Oct 9, 2026. Vendors change prices without notice, so confirm on their site before you buy.

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