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Doodle alternatives · Calendar

Open-source alternatives to Doodle

Doodle is not described as open source on its own site. 11 of the 75 other calendar and scheduling apps in this directory are open source, according to their own sites.

Doodle has a free plan. Paid plans start at $11 per seat / month, billed annually ($15 billed monthly). All of them are free or have a free plan.

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

How each one differs from Doodle

  1. Rallly

    Open-source meeting polls for finding a time that suits a group

    • Rallly starts at $6 per seat / month, billed yearly ($10 billed monthly). Doodle starts at $11 per seat / month, billed annually ($15 billed monthly).
    • Rallly is open source and self-hostable, according to its own site.
    • Doodle also covers booking links and reports.
    Rallly vs DoodleRallly pricing and details

  2. Timeful

    Free, open-source group availability poll with calendar autofill

    • Timeful is free. Doodle starts at $11 per seat / month, billed annually ($15 billed monthly).
    • Timeful is open source and self-hostable, according to its own site.
    • Timeful also covers calendar and surveys.
    • Doodle also covers booking links and reports.
    Timeful vs DoodleTimeful pricing and details

  3. Proton Calendar

    End-to-end encrypted calendar from the maker of Proton Mail

    • Proton Calendar starts at $3.99 per month, billed every 12 months ($47.88); $4.99 billed monthly. Doodle starts at $11 per seat / month, billed annually ($15 billed monthly).
    • Only Proton Calendar lists macOS, Windows, Linux, iOS and Android apps.
    • Proton Calendar is open source and end-to-end encrypted, according to its own site.
    • Proton Calendar also covers calendar.
    Proton Calendar pricing and details

  4. Tuta Calendar

    End-to-end encrypted calendar bundled with Tuta Mail

    • Tuta Calendar starts at €3 per month, paid yearly (€3.60 paid monthly). Doodle starts at $11 per seat / month, billed annually ($15 billed monthly).
    • Only Tuta Calendar lists macOS, Windows, Linux, iOS and Android apps.
    • Tuta Calendar is open source and end-to-end encrypted, according to its own site.
    • Tuta Calendar also covers calendar.
    Tuta Calendar pricing and details

  5. Itsycal

    Free, tiny menu bar calendar for the Mac

    • Itsycal is free. Doodle starts at $11 per seat / month, billed annually ($15 billed monthly).
    • Only Itsycal lists a macOS app.
    • Only Doodle lists a web app.
    • Itsycal is open source, according to its own site.
    Itsycal pricing and details

  6. MeetingBar

    Free Mac menu bar app that shows and joins your next meeting

    • MeetingBar is free. Doodle starts at $11 per seat / month, billed annually ($15 billed monthly).
    • Only MeetingBar lists a macOS app.
    • Only Doodle lists a web app.
    • MeetingBar is open source, according to its own site.
    MeetingBar pricing and details

  7. Fossify Calendar

    Open-source Android calendar with no ads, tracking or account

    • Fossify Calendar is free. Doodle starts at $11 per seat / month, billed annually ($15 billed monthly).
    • Only Fossify Calendar lists an Android app.
    • Only Doodle lists a web app.
    • Fossify Calendar is open source, according to its own site.
    Fossify Calendar pricing and details

  8. Etar

    Open-source Material Design calendar for Android

    • Etar is free. Doodle starts at $11 per seat / month, billed annually ($15 billed monthly).
    • Only Etar lists an Android app.
    • Only Doodle lists a web app.
    • Etar is open source, according to its own site.
    Etar pricing and details

  9. GNOME Calendar

    Free, open-source calendar app for the GNOME desktop on Linux

    • GNOME Calendar is free. Doodle starts at $11 per seat / month, billed annually ($15 billed monthly).
    • Only GNOME Calendar lists a Linux app.
    • Only Doodle lists a web app.
    • GNOME Calendar is open source, according to its own site.
    GNOME Calendar pricing and details

  10. Merkuro Calendar

    Open-source calendar and task app from KDE for Linux

    • Merkuro Calendar is free. Doodle starts at $11 per seat / month, billed annually ($15 billed monthly).
    • Only Merkuro Calendar lists a Linux app.
    • Only Doodle lists a web app.
    • Merkuro Calendar is open source, according to its own site.
    Merkuro Calendar pricing and details

  11. Crab Fit

    Free, open-source availability heat map for group events

    • Crab Fit is free. Doodle starts at $11 per seat / month, billed annually ($15 billed monthly).
    • Only Crab Fit lists an Android app.
    • Only Crab Fit lists a browser extension.
    • Crab Fit is open source and self-hostable, according to its own site.
    Crab Fit pricing and details

Common questions

Is there an open-source alternative to Doodle?

Yes. Rallly, Timeful, Proton Calendar, Tuta Calendar, Itsycal, MeetingBar, Fossify Calendar, Etar and 3 more are open source, according to their own sites.

Is Doodle open source?

Doodle 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 Doodle: the alternatives its listing names first, then the tools that share the most features with it.