Koalendar Free
Unlimited booking pages and two calendar connections; payments, forms, reminders and team routing are paid.
Technical Profile & Specs
verified 2026-08-10
- Cost
- $0 / forever (Free tier / Free tool)
- License
- proprietary, free
- Hosting Model
- Hosted (their cloud)
- Platforms
- webextensionthey host it
- Installation
- Hosted signup and calendar connection
- Operational Setup
- The first setup step is granting calendar OAuth access; paid-only forms, reminders, payments, and team features appear quickly once the booking flow becomes more than basic.
- Where Your Data Lives
- Booking pages, invitee answers, and availability settings live in Koalendar's cloud, while confirmed bookings are synchronized to connected Google, Outlook, or iCloud calendars; the internal format is not disclosed.
- The Catch / Trade-off
- Payments, intake forms, automated reminders, group events, and team routing are paid, so the free product stops at uncomplicated one-to-one scheduling.
Replaces 3 paid apps
up to $21/mo ($252/yr) in subscriptions
Koalendar Free FAQ
Common questions
Is Koalendar Free free and open source?+
Koalendar Free is a free tool that runs on hosted. Unlimited booking pages and two calendar connections; payments, forms, reminders and team routing are paid.
What paid software does Koalendar Free replace?+
Koalendar Free serves as a free replacement for 3 paid SaaS applications: Calendly, TidyCal, YouCanBookMe, saving up to $21/month ($252/year) in subscription bills.
How do you install and set up Koalendar Free?+
Installation: Hosted signup and calendar connection. Setup notes: The first setup step is granting calendar OAuth access; paid-only forms, reminders, payments, and team features appear quickly once the booking flow becomes more than basic.
What is the catch or trade-off with Koalendar Free?+
Payments, intake forms, automated reminders, group events, and team routing are paid, so the free product stops at uncomplicated one-to-one scheduling.