Apps similar to Lunacal include Cal.com, which is open source and free for personal use. Other options are Calendly, Morgen, Microsoft Bookings and Supercal. Appointment Schedulers like Lunacal are a crowded field, with more than 50 alternatives for the web, Android, iPhone, iPad and Mac.
Ranovu is an AI-powered platform that builds your booking website and manages appointments, reminders, and payments in one place.
Türkiye
Online booking software, as easy as sending a link. You decide what it takes to book you: a contract, a deposit, packages, your own brand. No app or account for your client.
Kalendar is a free, open-source scheduling tool that offers premium features like custom branding, unlimited event types, and two-way calendar sync without a subscription. You can vibecode any feature you want using the founding.dev platform.
United States
Cal24h is a Swiss-hosted online appointment scheduling software for independents, practices, and teams.
Switzerland
Where the world finds time. A beautiful way to schedule across time zones, for work, projects or family. Drag in the cities where your team, clients or family live and they appear on a luminous world map, each lit by its own daylight, so you can see exactly where everyone is in...
AI scheduling assistant you can CC on email to handle coordination and calendar. Also has booking page and polls. The most affordable of its kind.
Canada
SlotPicker pulls your real Mac calendar onto a weekly grid, lets you paint the times you are open, and copies them as tidy text for any email, Slack or message.
Simplisik Booking is an appointment scheduling platform designed for small businesses, consultants, therapists, sales teams, and service professionals who want to eliminate scheduling back-and-forth without the complexity of enterprise solutions.
United States
CalendHub syncs your calendars across Google Calendar and Outlook in real-time. See all your events in one unified view, avoid double-booking, and share scheduling links so others can book time with you. Privacy-first with full control over what gets synced.
Open-source, AI-native scheduling platform merges all calendars into a conflict-free system with a single link, team round-robin, routing forms, group polls, reminders across channels, Stripe integration, and self-hostable Docker deployment for private control.
United States
HubPoint is an all-in-one appointment scheduling and service management platform that helps businesses manage bookings, staff schedules, customers, and multi-location operations from a single system.
