Open Source Cal.com AlternativesAppointment Schedulers and other similar apps like Cal.com

The best open source alternative to Cal.com is Thunderbird Appointment. If that doesn't suit you, our users have ranked more than 50 alternatives to Cal.com and six of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Cal.com are Easy!Appointments, Ink-In-Time, meetergo and Meetsy.

filter to find the best alternatives

Cal.com alternatives are mainly Appointment Schedulers, but if you're looking for Calendar Apps you can filter on that. Other popular filters include Open Source. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Cal.com.
More about Cal.com
Copy a direct link to this comment to your clipboard
Cal.com alternatives page was last updated

Alternatives list

  2. Easy!Appointments icon

    Easy!Appointments

     10 likes

    Easy!Appointments is a highly customizable web application that allows your customers to book appointments with you via the web. Moreover, it provides the ability to sync your data with Google Calendar so you can use them with other services.

    73 Easy!Appointments alternatives

    Cost / License

    Application type

    Platforms

    • Self-Hosted
    • Cloudron
    • Wordpress
    Easy!Appointments screenshot 1
     
  4. Ink-In-Time icon

    Ink-In-Time

     3 likes

    Appointment scheduling/booking application that aims to be super-simple, and open source!

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Linux
    • Online
    • Self-Hosted
    Ink-In-Time screenshot 1
     
  5. meetergo icon

    meetergo

     3 likes

    AI-powered platform automates appointment booking via email, stores data in Germany for full GDPR compliance, supports team scheduling, payments, reminders, integrations with 90+ services, offers instant setup, multi-language support, and enterprise features.

    29 meetergo alternatives

    Cost / License

    • Freemium
    • Open Source (MIT)

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    meetergo screenshot 1
     
  7. Zaptime icon

    Zaptime

     Like

    Personalized scheduling of your meetings and calls. Meet Zaptime! 📅 Connect your Google Calendar or iCloud Calendar, customize your availability, and wave goodbye to double bookings. Your schedule, supercharged!.

    Cost / License

    • Freemium
    • Open Source

    Platforms

    • Online
    Bookings inside Zaptime application
     
6 of 6 Cal.com alternatives