Make every appointment run smoothly, from booking to check-in
Turn online bookings into a smooth, fully coordinated flow. Koalendar helps clinics, salons, gyms, and local businesses manage appointments, payments, staff availability, and reminders without double bookings or operational confusion.
Trusted by 10,000+ of the world's leading organizations
Online booking that stays aligned with in-person operations
Companies use Koalendar to keep online bookings perfectly aligned with real-world operations. Even when appointments are booked online, your day-to-day operations stay perfectly in sync. Koalendar updates availability in real time, blocks busy slots automatically, and reflects changes across all connected calendars. Payments can be collected online in advance or handled in person at check-in, depending on how your business works.
Stay in control of daily appointments, even as volume grows
Everything you need to manage appointments without the chaos.
- Set your opening hours, breaks, and service durations so bookings always match how your clinic, salon, or gym actually runs. No manual calendar adjustments needed throughout the day.
- Whether you manage multiple practitioners, trainers, or treatment rooms, Koalendar ensures availability is respected across people and physical spaces. No double-booked chairs, rooms, or sessions.
- Let clients choose the specific person they want to see, such as a therapist, stylist, trainer, or practitioner. Or let Koalendar assign the appointment automatically based on who is available.
- Give reception staff the ability to handle bookings while keeping service rules and availability structured. Avoid accidental changes that disrupt your entire day.
Business hours that reflect real operations
Coordinate staff and physical spaces
Assign appointments to the right team member automatically
Control who manages the schedule
Solutions
How businesses use Koalendar for appointments
Clinic & Healthcare Providers
Koalendar helps clinics schedule patient appointments across multiple practitioners and exam rooms, preventing double bookings and keeping calendars synced with real-time availability.
Salons & Wellness Studios
Stylists and therapists use Koalendar to let clients choose services and staff, manage buffers between treatments, and send automated confirmations so daily schedules stay predictable.
Gyms & Fitness Instructors
Koalendar manages class signups, one-on-one sessions, and recurring training appointments. Real-time availability sync and automatic reminders reduce no-shows and keep instructors on track.
Keep every appointment moving smoothly from booking to arrival
When a client books an appointment, Koalendar automatically handles confirmations, reminders, availability protection, and payment status, so your clinic, salon, or gym stays organized without manual follow-ups.
- Instant booking confirmations with full service details
- Automatic reminders that reduce missed appointments
- Real-time availability updates across staff and rooms
- Deposits or payment tracking tied directly to each booking
Fill your schedule without risking overbooking
As appointment volume increases, Koalendar helps you control how many sessions can be booked, when they can happen, and how they're distributed, so your team never feels overloaded.
- Limit appointments per day or per provider
- Control how far in advance bookings are allowed
- Prevent last-minute bookings that disrupt operations
- Keep workload balanced across staff
Keep staff schedules aligned without manual coordination
Instead of juggling calendars between reception and providers, Koalendar centralizes availability and booking rules so everyone sees the same, accurate schedule.
- Shared visibility across practitioners
- Consistent service durations across the team
- Automatic updates when availability changes
- Clear ownership of every booked session
Make appointment booking effortless for clients
Clients can choose services, select staff, and confirm their appointment in seconds, without creating confusion or back-and-forth emails.
- Simple service selection flow
- Clear time slot visibility
- Mobile-friendly booking experience
- Automatic time zone detection
Testimonials
Appointment businesses ❤️ Koalendar
See how clinics, salons, gyms, and local service businesses use Koalendar to streamline bookings and keep operations running smoothly.
“We’ve doubled our attendance rates and number of bookings, reduced the time we spent on scheduling by like 12 hours per person, per week, and everything is completely customized with our school’s colors and logo.”
“I use Koalendar to schedule tutoring session with students. I was able to get it set up and sent to students in about 5 minutes. Support was extremely friendly and is a real person rather than a robot or outsourced.”
“I was looking for a free, easy manageable and customisable calendar app for ages. Koalendar offers all that. So I have recommended the app already to 2 of my colleagues.”
“Koalendar has made scheduling meetings and calls so much easier. I no longer have to send over an email with all of the dates/times I am free. I just simply send a link and they can see the times I have open. I love it!”
“This has been a great tool to schedule virtual appointments with my students. I am able to easily provide a link under my signature in my email and on Google Classroom. Students can easily set up an appointment that works for them. This has been a tool for keeping appointments organized.”
“When Doodle dropped their calendar sharing support, I tried different tools but they all didn't provide the features I was looking for. Eventually I found Koalendar and it's exactly what I need. It has a free version, it's easy but flexible to configure and people wanting to book a meeting with me can do it fast and easy.”
“This software has changed the way I hire and interview new hires. With Koalendat it allows the candidates to self-schedule themselves for the interview day.”
Integrations
Connect your appointment system to your real-world operations
Sync calendars, payments, and internal processes in one place. Koalendar keeps online bookings aligned with staff availability and on-site workflows, so nothing falls through the cracks.
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.
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Yes. You can manage availability for multiple staff members in one system. Clients can choose a specific provider, or appointments can be assigned automatically based on availability. This keeps workloads balanced and prevents overlapping bookings across practitioners.
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Yes. Koalendar is built for real-world appointment operations. It supports clinics, salons, gyms, therapy practices, and other service-based businesses where staff, rooms, and time slots must stay aligned.
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Koalendar syncs in real time with connected calendars and blocks unavailable time instantly. It also respects buffers, shared rooms, and booking limits, so overlapping appointments are prevented before clients confirm their booking.
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Yes. You can schedule recurring sessions such as weekly training, therapy appointments, or classes without rebooking each visit manually. This is ideal for fitness studios, tutors, and healthcare providers.
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Yes. Clients select a service, choose a time, and receive instant confirmation without creating accounts or navigating complex steps. The booking flow is mobile-friendly and designed to reduce drop-off.
Appointment software made simple
From solo practitioners to multi-location businesses, Koalendar helps you manage appointments without the chaos. Start free today.
Start free today!