The Calendly for Things. Shared assets, professional equipment, or community spaces—scan the QR code, pick your time, done. No app. No login. No friction.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
Thunderbird Appointment Alternatives
Sites and apps similar to Thunderbird Appointment include Framadate, which is free and open source. Other options are Cal.com, Notion Calendar, Lunacal and Doodle. You're spoiled for choice with Appointment Schedulers like Thunderbird Appointment: we list more than 50 alternatives for Android, iPhone, self-hosting, iPad and Mac.
Alternatives list
Modern, design-focused scheduling offers branded booking with image or video backgrounds, integrates with Google and Outlook, prevents double-bookings, auto-generates meet links, and features reminders, multiple durations, custom fields, and high-end visuals for creative professionals.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
Netherlands
EU
+5
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.
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Self-Hosted
- Cloudron
- Wordpress
Greece- EU
+1
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.
Cost / License
- Freemium
- Open Source (AGPL-3.0)
Application typeApplication types
Platforms
- Online
- Self-Hosted
- Cloudron
- Docker
Estonia- EU
87 Microsoft Bookings alternativesMicrosoft Bookings, part of select Microsoft 365 Copilot plans, is a simpler way to organize schedules and manage appointments.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Mac
- Windows
United States
+2
Online platform providing 24/7 self-service booking for virtual classes, staff and resource scheduling, automated reminders, online payments, marketing automation, social media integration, deals, reviews, analytics, and calendar sync for engagement.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
- United States
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!
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
Effortlessly schedule and manage your meetings, interviews, consultations, and more with neetoCal. Stay on top of your busy schedule, accept payments online, set reminders, and collaborate with others.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Android
- iPhone
- Online
India
+9
Automated AI assistant interprets email requests to handle scheduling tasks, coordinates and optimizes meetings, updates calendar availability in real time, and minimizes manual effort for professionals needing efficient, dynamic calendar management.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- United States
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.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Google Chrome
- Gmail
- Microsoft Office Outlook
- X
- United States
Check out Calday for the most flexible appointment scheduling app for service-based business! Easily manage your appointments with hassle-free scheduling.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Online
- Android
- iPhone
- Software as a Service (SaaS)
+2
MyMeet.io simplifies scheduling, payments, and meeting handling for both professionals and clients, streamlining the entire process.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Software as a Service (SaaS)
+2
