Thunderbird Appointment makes it easy to find a time to meet. So you can ditch the admin and streamline your day.
United States
Kallnext AlternativesAppointment Schedulers and other similar apps like Kallnext
Kallnext is described as 'Open your office 24/7 and manage your appointments with a solution tailored for agents and agencies. Share booking link with potential buyers, track visits, and never miss an opportunity' and is a appointment scheduler in the office & productivity category. There are more than 50 alternatives to Kallnext for a variety of platforms, including Web-based, SaaS, Android, iPhone and Self-Hosted apps. The best Kallnext alternative is Thunderbird Appointment, which is both free and Open Source. Other great apps like Kallnext are Notion Calendar, Cal.com, OurCal and Lunacal.
Alternatives list
- 70 Thunderbird Appointment alternatives
96 Notion Calendar alternativesExperience 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.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- Windows
- Online
- Android
- iPhone
+9
69 Cal.com alternativesOpen-source scheduling tool offering self-hosted or hosted deployment, complete white-label branding, API-driven customization, data ownership, online booking management, flexible embedding, privacy, and integration for business meetings, seminars, and more.
Cost / License
- Free Personal
- Open Source
Application type
Platforms
- Android
- Self-Hosted
- Google Chrome
- Software as a Service (SaaS)
- Cloudron
+2
62 OurCal alternativesThis app is tailored for families, couples, friends, and groups, providing end-to-end encryption for secure data, seamless calendar creation, syncing, private chats, and widgets for easy access, ensuring you never miss an event.
+3
51 Lunacal alternativesCloud-based scheduling platform featuring customizable booking pages, synchronization with major calendars, automated SMS and email reminders, team scheduling, support for paid sessions, location and service management, CRM connectivity, and GDPR compliance.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
+3
Coordinate meetings by emailing an AI assistant that syncs with up to 6 calendars, supports group or one-on-one events, creates unlimited custom booking links, gathers meeting details through forms, manages timezones, and sends automated reminders.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
111 Calendly alternativesCalendly can connect with up to six of your calendars to automatically check availability and help you connect with your best contacts, prospects and clients.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Firefox
- Google Chrome
- Microsoft Edge
+2
Web-based scheduling platform offering unlimited meeting booking types, seamless calendar, video conferencing, and payment integrations, cross-timezone support, easy setup, embeddable booking pages, API automations, mobile-friendly interface, and notifications.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
+4
64 Topmate alternativesTopmate 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...
+1
73 Easy!Appointments alternativesEasy!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.
+1
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.
57 zcal alternativeszcal 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)
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