Thunderbird Appointment AlternativesAppointment Schedulers and other similar apps like Thunderbird Appointment

Thunderbird Appointment is described as 'Makes it easy to find a time to meet. So you can ditch the admin and streamline your day' and is a appointment scheduler in the office & productivity category. There are more than 50 alternatives to Thunderbird Appointment, not only websites but also apps for a variety of platforms, including SaaS, Android, iPhone and Android Tablet apps. The best Thunderbird Appointment alternative is Framadate, which is both free and Open Source. Other great sites and apps similar to Thunderbird Appointment are Notion Calendar, Cal.com, Doodle and TidyCal.

Thunderbird Appointment iconThunderbird Appointment
  15
  • ...

Thunderbird Appointment makes it easy to find a time to meet. So you can ditch the admin and streamline your day.

More about Thunderbird Appointment
More about Thunderbird Appointment
Thunderbird Appointment alternatives page was last updated Apr 10, 2025
Copy a direct link to this comment to your clipboard
  1. Framadate icon

    Framadate

     96 likes
    Copy a direct link to this comment to your clipboard

    Framadate is an online service for planning an appointment or making a decision quickly and easily. No registration is required.

    76 Framadate alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • FR flagFrance
    • European Union flagEU

    Platforms

    • Online
    • Self-Hosted
    Framadate screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Ad-free
    2.  Appointment Scheduling
    3.  Meeting notes
    4.  No registration required
    5.  Real time collaboration
    6.  Multiple languages
    7.  No Coding Required
    8.  No Tracking
    9.  Gamification

    Framadate VS Thunderbird Appointment

     

    • Framadate is the most popular Web-based & Self-Hosted alternative to Thunderbird Appointment.

    • Framadate is the most popular Open Source & free alternative to Thunderbird Appointment.

    • Framadate is Free and Open SourceThunderbird Appointment is also Free and Open Source
    • Framadate is Privacy focusedThunderbird Appointment is not according to our users
  2. Notion Calendar icon

    Notion Calendar

     12 likes
    Copy a direct link to this comment to your clipboard

    Experience a fully integrated calendar with Notion, syncing events from Google Calendar, offering built-in scheduling, time zone support, and the ability to connect multiple accounts. Manage all events, personal and work, with a modern design, light and dark modes, and Lock Screen support for iOS 17.

    83 Notion Calendar alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    Notion Calendar screenshot 1

    Top Notion Calendar Features

    1. Google Calendar icon  Sync with Google Calendar
    2.  Dark Mode
    3.  Calendar Integration
    4.  Calendar View
    5.  Adjusts timezone automatically
    6.  Support for Keyboard Shortcuts
    7.  Shared Calendar
    8.  Lockscreen Widget
    9.  Appointment Scheduling
    10. Zoom icon  Zoom integration
    11. Notion icon  Notion Integration
    12.  Scheduling

    Notion Calendar VS Thunderbird Appointment

     

    • Notion Calendar is the most popular Windows, Android, Mac & iPhone alternative to Thunderbird Appointment.

    • Notion Calendar is Freemium and ProprietaryThunderbird Appointment is Free and Open Source
  4. Cal.com icon

    Cal.com

     27 likes
    Copy a direct link to this comment to your clipboard

    The open source Calendly alternative. Self-hosted or hosted by us. White-label by design. API-driven and ready to be deployed on your own domain. You are in control of your events and data.

    60 Cal.com alternatives

    License model

    • Free Personal • Open Source

    Application type

    Platforms

    • Self-Hosted
    • Software as a Service (SaaS)
    Cal.com screenshot 1

    Top Cal.com Features

    Features

    1.  Book Appointments Online
    2.  Booking calendar
    3.  Scheduling
    4. Google Calendar icon  Sync with Google Calendar
    5.  Time Scheduling
    6.  Calendar Integration
    7. Google Calendar icon  Google Calendar integration
    8. Zoom icon  Zoom integration
    9. Microsoft Teams icon  Microsoft Teams Integration
    10.  Integration with Outlook calendar
    11.  Appointment Scheduling
    12. Stripe icon  Stripe integration

    Cal.com VS Thunderbird Appointment

     

    • Cal.com is the most popular SaaS alternative to Thunderbird Appointment.

    • Cal.com is Free Personal and Open SourceThunderbird Appointment is Free and Open Source
  5. Ad
    Screenshot
    SuperSaaS icon
    SuperSaaS

    SuperSaaS caters to all types of scheduling needs from individual meeting scheduling, class scheduling, resource scheduling to service scheduling with multiple connected calendars.

    http://www.supersaas.com
    Learn More
  6. Doodle icon

    Doodle

     83 likes
    Copy a direct link to this comment to your clipboard

    Doodle is the worlds leading online scheduling tool with a rapidly growing user base of more than three million unique visitors per month across the globe. It takes the pain out of finding the right date and time for a group of people to meet and makes scheduling virtually...

    106 Doodle alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • CH flagSwitzerland

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Doodle screenshot 1

    Doodle Features

    1.  Calendar Integration
    2.  Voting
    3.  Book Appointments Online
    4.  Scheduling
    5.  In-App Voting
    6.  Appointment Scheduling
    7.  Calendar Sync

    Doodle VS Thunderbird Appointment

     

    • Doodle is the most popular iPad & Android Tablet alternative to Thunderbird Appointment.

    • Doodle is Freemium and ProprietaryThunderbird Appointment is Free and Open Source
  7. TidyCal icon

    TidyCal

     4 likes
    Copy a direct link to this comment to your clipboard

    Manage your calendar bookings easier with TidyCal — the ideal for scheduling meetings across time zones. With a Free plan or Lifetime deal, get unlimited booking types, easy integrations with your calendars, Zoom, and Google Meet, paid booking integration with Stripe and PayPal..

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Software as a Service (SaaS)
    TidyCal screenshot 1

    Properties

    1.  Customizable

    Features

    1.  Calendar View
    2.  Ad-free
    3.  Reminders
    4.  Calendar Integration
    5.  Book Appointments Online
    6. Zoom icon  Zoom integration
    7.  Appointment Scheduling
    8. Google Meet icon  Google Meet integration
    9.  Email reminder

    TidyCal VS Thunderbird Appointment

     
  8. Calendly icon

    Calendly

     28 likes
    Copy a direct link to this comment to your clipboard

    Calendly can connect with up to six of your calendars to automatically check availability and help you connect with your best contacts, prospects and clients.

    93 Calendly alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Firefox
    • Google Chrome
    • Microsoft Edge
    Calendly screenshot 1
    Calendly screenshot 2
    Calendly screenshot 3

    Calendly Features

    Features

    1.  Book Appointments Online
    2.  Time Scheduling
    3.  Scheduling
    4. Zapier icon  Zapier integration
    5. Microsoft 365 Copilot icon  Microsoft Office integration
    6. Microsoft Outlook icon  Outlook integration
    7. PayPal icon  Paypal integration
    8. Microsoft Exchange icon  Exchange Integration

    Calendly VS Thunderbird Appointment

     
  10. Topmate icon

    Topmate

     1 like
    Copy a direct link to this comment to your clipboard

    Topmate is a tool that connects creators and experts with their audience through one-on-one sessions, allowing users to share knowledge and monetize their time. Users create a personal link, list services, set availability, and establish charges, which followers can use to book...

    58 Topmate alternatives

    License model

    Application type

    Country of Origin

    • IN flagIndia

    Platforms

    • Online
    Topmate screenshot 1

    Topmate Features

    1.  Webinar
    2. PayPal icon  Paypal integration
    3. Stripe icon  Stripe integration
    4.  AI-Powered
    5.  Embeddable

    Topmate VS Thunderbird Appointment

     

    • Topmate is the most popular commercial alternative to Thunderbird Appointment.

    • Topmate is Paid and ProprietaryThunderbird Appointment is Free and Open Source
  11. Easy!Appointments icon

    Easy!Appointments

     10 likes
    Copy a direct link to this comment to your clipboard

    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.

    64 Easy!Appointments alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • GR flagGreece
    • European Union flagEU

    Platforms

    • Self-Hosted
    • Cloudron
    • Wordpress
    Easy!Appointments screenshot 1

    Easy!Appointments Features

    1. Google Calendar icon  Google Calendar integration
    2.  Appointment Scheduling
    3.  Book Appointments Online

    Easy!Appointments VS Thunderbird Appointment

     
  12. Howie.ai icon

    Howie.ai

     2 likes
    Copy a direct link to this comment to your clipboard

    The AI that works 24/7 to coordinate, manage, and optimize your calendar. He takes action immediately anytime you email him. His job is to ensure your calendar reflects reality and the right meetings happen at the right time.

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    Howie.ai screenshot 1

    Howie.ai Features

    1. Google Calendar icon  Sync with Google Calendar
    2.  AI-Powered
    3.  Personal-assistant
    4.  Appointment Scheduling
    5.  Calendar Sync

    Howie.ai VS Thunderbird Appointment

     
  13. zcal icon

    zcal

     8 likes
    Copy a direct link to this comment to your clipboard

    zcal is all-in-one scheduling solution built for speed. It’s beautiful, easy to use, and fully integrated with Google, Office 365, and Outlook calendars. Sign up for free today!

    License model

    • Free • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    zcal screenshot 1

    Top zcal Features

    Features

    1.  Calendar Integration
    2. Google Calendar icon  Google Calendar integration
    3.  Book Appointments Online
    4.  Scheduling
    5.  Appointment Scheduling
    6. Zoom icon  Zoom integration
    7. Google Calendar icon  Sync with Google Calendar
    8.  Reminders
    9. Microsoft Teams icon  Microsoft Teams Integration
    10. Google Meet icon  Google Meet integration
    11.  Integration with Outlook calendar
    12. Microsoft 365 Copilot icon  Microsoft Office integration

    zcal VS Thunderbird Appointment

     
  14. Undock icon

    Undock

     Like
    Copy a direct link to this comment to your clipboard

    Undock is a scheduling platform that integrates with Gmail, Outlook 365, Superhuman, LinkedIn, and Twitter. It functions as a calendar assistant, allowing you to share times or your entire calendar. It also enables instant meeting scheduling without checking your calendar.

    License model

    • Freemium • Proprietary

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Google Chrome
    • Gmail
    • Microsoft Office Outlook
    • X
    • LinkedIn
    Undock screenshot 1

    Undock Features

    1.  Calendar Integration
    2. Gmail icon  Gmail integration
    3.  AI-Powered
    4.  Audio Conferencing
    5. Microsoft Outlook icon  Outlook integration

    Undock VS Thunderbird Appointment

     
  15. Calday icon

    Calday

     1 like
    Copy a direct link to this comment to your clipboard

    Check out Calday for the most flexible appointment scheduling app for service-based business! Easily manage your appointments with hassle-free scheduling.

    License model

    • Freemium • Proprietary

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Software as a Service (SaaS)
    Calday screenshot 1

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  Calendar Integration
    2. Google Calendar icon  Sync with Google Calendar
    3.  Reminders
    4.  Calendar View
    5.  Ad-free
    6.  Real time collaboration
    7.  Scheduling
    8.  Appointment Scheduling
    9. Zoom icon  Zoom integration
    10.  Calendar Sync
    11. Google Meet icon  Google Meet integration
    12.  Book Appointments Online

    Calday VS Thunderbird Appointment

     
12 of 63 Thunderbird Appointment alternatives