Thunderbird Appointment is described as 'Organize one-off or recurring meetings, set your availability, share a personal booking link, integrate calendars, and manage all appointments in one platform' 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 Self-Hosted 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 Cal.com, Notion Calendar, Lunacal and Doodle.
WordPress tool managing vast booking tasks with 16k weekly appointments, 20k monthly events. Offers integration with WooCommerce, customizable features, and real-time notifications. Simplifies bookings through a step-by-step wizard and supports online payment methods like PayPal and Mollie.
Serbia
CalGet is a user-friendly, free tool designed to generate "Add to Calendar" links, facilitating seamless event integration across various platforms. It supports popular calendar services such as Google, Apple, Outlook, Yahoo, and Office365, ensuring broad compatibility.
Tymeslot is a source-available, privacy-first meeting-scheduling platform built with Elixir and Phoenix LiveView. Self-host it on your own infrastructure or let us run it for you — either way, your data stays yours.
Estonia
EU
An end to end encrypted meeting poll application / scheduler. It provides more security than an application that is not end to end encrypted as the server never sees your data.
Appointment scheduling/booking application that aims to be super-simple, and open source!
The easiest free online schedule builder. Drag-and-drop interface, instant PNG export. No signup needed. PDF & AI tools available for Pro users.
Croodle is a web application to schedule a date or to do a poll on a general topics. All data like title and description, number and labels of options and available answers and names of users are encrypted/decrypted in the browser using 256 bits AES.
Appointment scheduling and booking solution for consultants, coaches, and teams, offering unlimited free meetings, €1 flat fee per paid booking, integrated payments, Google Calendar sync, team and round-robin scheduling, automated reminders, and custom booking pages.
NetherlandsEU
Online scheduling assistant to coordinate meetings 10x faster with contacts inside and outside your company. Works with all calendars (Google, Office 365, Exchange, iCloud, Yahoo, etc). Works on web, smartphone, desktop, using voice, chat, and email.
United States
