nomoat / OneCalendar / Alternatives
Alternatives to OneCalendar
OneCalendar: Shows appointments from Google, Outlook, iCloud and other calendars together on phone and computer, and works offline. Here are 11 other products that do a similar job. Of these, 9 have a free plan.
- SYNCDATE
Syncs Google, Outlook and iCloud calendars so clients see you as busy while you keep the meeting details.
Free plan · Scheduling and booking · Individuals and families
- Keeper.sh
Copies events between your work, personal and school calendars so you show as busy everywhere, keeping details private.
Free plan · Scheduling and booking · Individuals and families
- CalendarPipe
Copies events between Google, Outlook and Apple calendars using rules you set, so work and family plans never clash.
Since 2026
Free plan · Scheduling and booking
- SchedulingKit
Booking links and pages that sync with your calendar, take payment and send follow ups, for service firms and individuals.
Free plan · Scheduling and booking
- Calendar0
Shows Google, Outlook and iCloud calendars in one tray app, with quick add, booking links and call notes.
Since 2025
Free plan · Scheduling and booking
- Honeydew
Family calendar and shared lists with an AI helper that turns typed or spoken plans into events and reminders for everyone.
Free plan · Scheduling and booking · Individuals and families
- Guidly
Booking links, calendar sync, payments and reminders for realtors, coaches, consultants and notaries.
Free plan · Scheduling and booking · Freelancers
- Calendo
A Finnish booking page for small firms where clients pick a free slot, with Google or Outlook sync and SMS reminders.
Free plan · Scheduling and booking · Freelancers
- Hosta
Combines Airbnb, Booking.com and VRBO calendars for small rental hosts, warns of double bookings and tracks profit.
Free plan · Scheduling and booking · Property and estate agents
- Vimcal
A keyboard-driven calendar on top of Google and Outlook that helps busy people and assistants share free times and book meetings.
Subscription · Scheduling and booking
- Appointo
Booking widget for websites and Shopify stores that handles appointments, reminders, staff availability and payments.
Subscription · Scheduling and booking · Health and clinics