Cron calendar alternative built for scheduling and booking

Cron (now Notion Calendar) is a calendar app for viewing and managing events. Koalendar is purpose-built for appointment scheduling, with booking pages, payment collection, and team scheduling.

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Rated 4.9 stars by over 790 users

Best Cron Calendar Alternative - Simple, Powerful & Free Forever

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Learn why Koalendar is the best Cron Calendar alternative for your business

Koalendar vs Cron Calendar: A side by side comparison of free and paid plans


Unlimited bookings
Unlimited booking pages
Connect calendars
Allow booker to choose duration Set multiple duration options and let invitees pick when booking.
Allow booker to choose location Let invitees pick their preferred meeting location (in-person, Zoom, Google Meet, etc.).
30+ languages supported Booking pages are automatically translated into your invitee's language (English, French, Spanish, German, Italian, etc.).
Auto detect timezone and language
Most affordable annual plan	$6.99/seat/mo	Free (Cron/Notion Calendar)
Multi-hosts scheduling Schedule meetings involving multiple team members at once — round-robin or collective.		Cron is personal calendar
Rooms & resources scheduling Reserve shared spaces or equipment alongside a meeting booking.
Hold group sessions or classes Allow multiple attendees to book the same event.
Enable multiple bookings at once Allow invitees to book multiple dates/times at once.
Enable recurring bookings
Multiple services / appointment types Offer different services with custom duration, pricing, hosts, and resources. Invitees can book one or multiple services at once.
Accept payments
Accept file uploads in your booking form
Approval workflow Review and accept or reject requested appointments before they're confirmed.
Set availability from your calendar Set your availability based on specifically named events in your Google or Outlook calendar.
Look busy We remove a percentage of your availability so you appear more in demand.
Let invitee select provider / resource Display a list of providers/resources and let invitees choose their preferred one before selecting a time.
Automate appointment reminders
Customizable notifications Fully customize emails, SMS, and calendar events sent to invitees.
Follow-up email Send automated follow-up emails after the event.
Take bookings directly on your website (embed) Seamlessly embed Koalendar booking pages directly on your website.
Single use private links Generate one-time booking links that expire after use.
Send emails directly from your Gmail
Google Analytics & Meta Pixel tracking
Webhooks / Zapier integrations Access Koalendar booking information in real-time through webhooks or connect 8000+ apps via Zapier.
Remove "Powered by" branding
Unlimited calendar sync	Google, Outlook, iCloud

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Rated 4.9 out of 5 with 808 reviews on

Koalendar: a Cron alternative for client booking

Cron (Notion Calendar) is a calendar viewer, not a booking tool. Koalendar is built for scheduling appointments, collecting payments, and managing team availability.

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Talk with us if you have any questions about Koalendar functionalities or pricing.

Why professionals choose Koalendar over Cron Calendar

Cron focuses on calendar viewing and event management. Koalendar is built for scheduling: booking pages, payments, reminders, and team coordination.

Purpose-built for scheduling

Cron (Notion Calendar) is a calendar app for viewing and organizing events. Koalendar is designed for appointment scheduling with shareable booking links, payment collection, and reminders.

Client-facing booking pages

Koalendar generates booking pages your clients can use to pick a time. Cron does not offer public booking pages or invitee self-scheduling.

Payments and team scheduling

Koalendar supports payment collection, multi-host scheduling, and recurring appointments. Cron is a personal calendar without these business scheduling features.

Embed and integrate

Koalendar can be embedded on your website and integrates with Zapier. Cron integrates with Notion and calendars but is not designed for client booking workflows.

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Cron Calendar vs Koalendar in a nutshell

Cron (rebranded as Notion Calendar) is a calendar application for professionals, with a clean interface and Notion integration. It is designed for viewing and managing your own calendar, not for client-facing appointment scheduling or booking pages.

Koalendar is a great Cron Calendar alternative because it offers a clean, modern, and intuitive interface, for free.

Your invitees get a delightful booking experience with customizable questionnaires, and you'll enjoy live customer service directly from the developer.

But don't take our word for it: feel free to try Koalendar's free forever account.

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Create your free scheduling page today.

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How Koalendar compares to Cron Calendar Competitors

Frequently asked questions

Have a different question and can't find the answer you're looking for? Reach out to our support team by sending us an email and we'll get back to you as soon as we can.

: Cron is a calendar app now owned by Notion. It focuses on calendar viewing, event management, and Notion integration. It is not a scheduling or booking tool for clients.
: Cron is primarily for personal calendar management. For client booking, payment collection, and team scheduling, you need a dedicated scheduling tool like Koalendar.
: Koalendar is built for appointment scheduling: shareable booking links, payment collection, reminders, multi-host scheduling, and website embedding. Cron does not offer these features.

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When you let clients self-book their appointments on your Koalendar scheduling page, you'll save hours of time spent on unnecessary emails.