Karen O.
I love how easy and seamless Koalendar…
I love how easy and seamless Koalendar is. So reliable!

Koalendar is a simple and reliable appointment scheduling platform designed to save time for businesses and professionals. We help teams automate bookings, send reminders, and reduce no shows without complexity. With an easy setup, clean booking pages, and seamless integrations, Koalendar lets you focus on your clients instead of back and forth emails. Trusted by thousands of users worldwide, we build practical scheduling tools that just work.
Koalendar (koalendar.com) has 373 customer reviews on Five Star Index, with an average rating of 5.0 out of 5.
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Karen O.
I love how easy and seamless Koalendar is. So reliable!
jasna Š.
This is the best scheduling app I have ever used, and they have the most helpful customer service; they are always here to help and guide you whatever you need. One of the most valuable features is that I can use it for different brands, customize every single detail, and receive payments.
SERGIO V.
Excellent product, very intuitive and with a lot of features.
alliance P.
Tout fonctionne parfaitement, je suis très satisfait
Danny G.
I use Koalendar to let my university students schedule time with me, and it has made managing appointments significantly easier. My schedule changes constantly, so I needed something that could work with my Google Calendar in real time without creating a bunch of additional administrative work. The interface is clean, easy to use, and the booking experience has been seamless for both me and my students. What really impressed me, though, was the customer support. I reached out with a fairly specific issue about keeping my Google Calendar from becoming cluttered while still allowing Koalendar to accurately determine my availability. Matthew responded quickly, took the time to understand exactly what I was trying to accomplish, and came up with a creative workaround using a separate Google Calendar for availability. I tried it, and it worked perfectly. My calendar is now much cleaner and more streamlined while Koalendar continues to function exactly the way I need it to. It’s refreshing to use a product where the team is this responsive and actually works with you to solve a problem rather than just sending a generic support response. Great product, great experience, and excellent customer service. Highly recommend.
Epsom D.
It works perfectly for my needs.
Willem en Marijke D.
We use it for reservations on the website of our Holistic pulsing (wellness) practice. With the add-ons, we now offer the extra oil-back-massage and/or the Hopi ear candling. The time needed is added and the price is calculated. It is mentioned in the confirmation and reminder mails. Koalendar puzzles out what is left of the day to propose timeblocks out of what is left. If you'd like to see it, take a peek at our Belgian website in Dutch zenbalans dot be and click Afspraak. Please just don't click 'Bevestigen' (Confirm)? :-)
J K.
Koalender is an amazing scheduling service. I hopped onto their free plan some time back and quickly upgraded, as I was incredibly happy with the service/software. I have an energy work business and this allows my clients to book 24/7, with easy and quick ways to block off time, process payments and sync to Google. The customer support is phenomenal, with quick turn around times. They’re open to input from users, which is so nice to know. They even added add on services, which has greatly boosted my sales. If you’re on the fence about Koalendar, I’d highly recommend you give it a try, I’m pretty sure you’re going to love it!