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Google Calendar alternatives · Calendar

Self-hosted alternatives to Google Calendar

The Google Calendar listing does not say it can be self-hosted. 4 of the 75 other calendar and scheduling apps in this directory can be self-hosted, according to their own sites.

Google Calendar 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.

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

How each one differs from Google Calendar

  1. Cal.com

    Scheduling platform with a free plan, API and embeds

    • Cal.com starts at $12 per user / month, billed yearly ($16 billed monthly). Google Calendar starts at $7 per user / month with a 1-year commitment (Workspace Business Starter).
    • Only Cal.com lists macOS, Windows and Linux apps.
    • Only Cal.com lists a browser extension.
    • Cal.com is self-hostable, according to its own site.
    Cal.com vs Google CalendarCal.com pricing and details

  2. Timeful

    Free, open-source group availability poll with calendar autofill

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

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

  4. Crab Fit

    Free, open-source availability heat map for group events

    • Crab Fit is free. Google Calendar starts at $7 per user / month with a 1-year commitment (Workspace Business Starter).
    • Only Crab Fit lists a browser extension.
    • Only Google Calendar lists an iOS app.
    • Crab Fit is open source and self-hostable, according to its own site.
    Crab Fit pricing and details

Common questions

Is there a self-hosted alternative to Google Calendar?

Yes. Cal.com, Timeful, Rallly and Crab Fit can be self-hosted, according to their own sites.

Can Google Calendar be self-hosted?

The Google Calendar listing does not say it can be self-hosted. The listing was checked on Oct 9, 2026 against the pages it cites.

When was this checked?

Each listing shows its own date. On this page they run from Oct 4, 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 Calendar: the alternatives its listing names first, then the tools that share the most features with it.