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Google Tasks alternatives · To-Do Lists

Open-source alternatives to Google Tasks

Google Tasks is not described as open source on its own site. 20 of the 79 other to-do list apps in this directory are open source, according to their own sites.

Google Tasks has a free plan. Paid plans start at $7 per user / month with a 1-year commitment (Workspace Business Starter). All of them are free or have a free plan.

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

The 12 closest to Google Tasks

  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). Google Tasks starts at $7 per user / month with a 1-year commitment (Workspace Business Starter).
    • Only Tasks.org lists macOS, Windows and Linux apps.
    • Only Google Tasks lists a web app.
    • Only Google Tasks lists an iOS app.
    Tasks.org vs Google TasksTasks.org pricing and details

  2. tududi

    Open-source task and life organizer to self-host or use hosted

    • tududi starts at €5 per person / month, or €50 per person / year (tududi Cloud). Google Tasks starts at $7 per user / month with a 1-year commitment (Workspace Business Starter).
    • Only Google Tasks lists iOS and Android apps.
    • tududi is open source and self-hostable, according to its own site.
    • tududi also covers natural-language input and habit tracking.
    tududi pricing and details

  3. Donetick

    Open-source task and chore manager for households and groups

    • Donetick starts at $4.99 per month, or $39.99 per year (Donetick Plus, US App Store). Google Tasks starts at $7 per user / month with a 1-year commitment (Workspace Business Starter).
    • Donetick is open source and self-hostable, according to its own site.
    • Donetick also covers natural-language input and time tracking.
    • Google Tasks also covers time blocking.
    Donetick pricing and details

  4. Vikunja

    Open-source task manager to self-host or use as a paid cloud

    • Vikunja starts at €4 per month, or €40 billed yearly (Vikunja Cloud Personal). Google Tasks starts at $7 per user / month with a 1-year commitment (Workspace Business Starter).
    • Only Vikunja lists macOS, Windows and Linux apps.
    • Only Google Tasks lists an iOS app.
    • Vikunja is open source and self-hostable, according to its own site.
    Vikunja pricing and details

  5. Tracks

    Free, self-hosted web app for Getting Things Done

    • Tracks is free. Google Tasks starts at $7 per user / month with a 1-year commitment (Workspace Business Starter).
    • Only Google Tasks lists iOS and Android apps.
    • Tracks is open source and self-hostable, according to its own site.
    • Google Tasks also covers time blocking and calendar.
    Tracks pricing and details

  6. Super Productivity

    Free, open-source to-do app with time tracking and a Pomodoro timer

    • Super Productivity is free. Google Tasks starts at $7 per user / month with a 1-year commitment (Workspace Business Starter).
    • Only Super Productivity lists macOS, Windows and Linux apps.
    • Super Productivity is open source, according to its own site.
    • Super Productivity also covers kanban boards, Pomodoro timer and time tracking.
    Super Productivity pricing and details

  7. Taskwarrior

    Free, open-source to-do list manager for the command line

    • Taskwarrior is free. Google Tasks starts at $7 per user / month with a 1-year commitment (Workspace Business Starter).
    • Only Taskwarrior lists macOS and Linux apps.
    • Only Google Tasks lists a web app.
    • Only Google Tasks lists iOS and Android apps.
    Taskwarrior pricing and details

  8. Todo.txt

    Plain-text to-do list format with an open-source command-line tool

    • Todo.txt is free. Google Tasks starts at $7 per user / month with a 1-year commitment (Workspace Business Starter).
    • Only Todo.txt lists macOS, Linux and Windows apps.
    • Only Google Tasks lists a web app.
    • Only Google Tasks lists iOS and Android apps.
    Todo.txt pricing and details

  9. Planify

    Free, open-source task manager for the Linux desktop

    • Planify is free. Google Tasks starts at $7 per user / month with a 1-year commitment (Workspace Business Starter).
    • Only Planify lists a Linux app.
    • Only Google Tasks lists a web app.
    • Only Google Tasks lists iOS and Android apps.
    Planify pricing and details

  10. ToDoList

    Free, open-source task outliner for Windows with Gantt and kanban

    • ToDoList is free. Google Tasks starts at $7 per user / month with a 1-year commitment (Workspace Business Starter).
    • Only ToDoList lists a Windows app.
    • Only Google Tasks lists a web app.
    • Only Google Tasks lists iOS and Android apps.
    ToDoList pricing and details

  11. Mindwtr

    Free, open-source GTD task manager for desktop and mobile

    • Mindwtr is free. Google Tasks starts at $7 per user / month with a 1-year commitment (Workspace Business Starter).
    • Only Mindwtr lists macOS, Windows and Linux apps.
    • Only Google Tasks lists a web app.
    • Mindwtr is open source, according to its own site.
    Mindwtr pricing and details

  12. myTinyTodo

    Small open-source to-do list script for your own web server

    • myTinyTodo is free. Google Tasks starts at $7 per user / month with a 1-year commitment (Workspace Business Starter).
    • Only Google Tasks lists iOS and Android apps.
    • myTinyTodo is open source and self-hostable, according to its own site.
    • myTinyTodo also covers Markdown.
    myTinyTodo pricing and details

8 more that are open source

All 20 in one table

Common questions

Is there an open-source alternative to Google Tasks?

Yes. Tasks.org, tududi, Donetick, Vikunja, Tracks, Super Productivity, Taskwarrior, Todo.txt and 12 more are open source, according to their own sites.

Is Google Tasks open source?

Google Tasks is not described as open source on its own site. The listing was checked on Oct 5, 2026 against the pages it cites.

When was this checked?

Each listing shows its own date. On this page they run from Oct 5, 2026 to Oct 9, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.

This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to Google Tasks: the alternatives its listing names first, then the tools that share the most features with it.