Callendo is a scheduling application designed for organizing appointments, meetings, and events with video! Get up to 85% more meetings!.
Cost / License
- Paid
- Proprietary
Platforms
- Online



Cal.com is described as 'Open-source appointment scheduler offering self-hosted or hosted white-label deployments, API-driven integration, customizable features, and control over data' and is a appointment scheduler in the office & productivity category. There are more than 50 alternatives to Cal.com for a variety of platforms, including Web-based, SaaS, Android, iPhone and Self-Hosted apps. The best Cal.com alternative is Thunderbird Appointment, which is both free and Open Source. Other great apps like Cal.com are Notion Calendar, Lunacal, Supercal and Calendly.
Callendo is a scheduling application designed for organizing appointments, meetings, and events with video! Get up to 85% more meetings!.



Skej is a powerful AI assistant that handles all of your scheduling communications and booking tasks with both coworkers and external contacts. Skej is a conversational AI, working within all of your existing workflows like email, Slack, and MS Teams.

Gace is an online booking platform for independent professionals such as psychologists, coaches, personal trainers, doctors, hairdressers, and consultants. Instead of coordinating appointments via WhatsApp or email, professionals can create a booking page on Gace with their...

TimeFlux streamlines your scheduling process. Create specialized meeting types, share your personalized link, and let clients book instantly.




ShareAvailability connects to your Google Calendar (read-only) and generates a clean, plain-text list of your available time slots. You copy the text and paste it into any email, Slack message, text, WhatsApp, or DM.


User-friendly online booking page with iOS and Android apps to manage appointments for service professionals and their teams.




Appointico helps freelancers and companies to simplify the appointment booking process for themselves and their customers. The available timeslots are created in the planning calendar in just a few minutes and the booking link can then be shared directly with your customers.



Designed for busy professionals who need fast, flexible scheduling. Aivee Booking uses AI and Smart Prompt Scheduling to instantly find the ideal time for your 1-on-1 meetings — all from a single, one-off link.

Zencal is like Calendly, but free and with better teamwork. It allows you to add multiple teams and sync everyone’s calendars. It's easy to sell meetings as a subscription and multiple meetings in a batch.




Cale is an API-first appointment scheduling system that integrates easily with your application, providing businesses with a reliable way to manage reservations. It supports multi-tenancy, allowing you to handle multiple clients or environments (such as testing and production)...


Supercharge is a sales productivity solution that helps you update your CRM data right from where you are.



