Koalendar 2026: Benefits, Features & Pricing

I’ve been using Koalendar for a year with 147 bookings & counting. I coordinate experiments for my lab & the back & forth of scheduling required SO many emails at all times of the day. Giving colleagues the power to view my availability & schedule themselves has been incredibly freeing. They can book at any time of day, any day of the week (I have mine set to allow this, but you can limit how far out people can book). Koalendar is a constantly being updated & new features are always being added. I have 4 booking pages (for different “tasks”) & had a linkt.ree to let colleagues choose the appropriate page - but now Koalendar has a feature that does that for you! One less thing to manage! It might take a bit of playing with the settings to get it the way that works best for you & your team/customers - but the little time it takes to work out is WELL spent & once it’s set up, you may not even need to look at your booking page again! Importantly - you can cancel & reschedule appointments *directly in Google calendar*. I almost never go to the Koalendar website proper because I see the appointments on my Google Calendar. I’ve sent 2-3 emails to Koalendar & the emails are answered *the same day*. They also genuinely want & appreciate feedback re: current and new features. I filled out a survey about potential changes and actually asked to keep something the same - and it *was* kept the same!

It's a great app. I use it to book group events and the features of this app matches the our criteria and offers great flexibility, connectivity to manage bookings and smooth user experience all round. This is the best booking app I've found.

Overall smooth tool but has three issues need to be sorted. 1. Updated information about limits to private gmails (see my comment above). 2. There was no box for GDPR-information which is mandatory within the EU. So I used a compulsory question for this. But realising this makes me unsure if the tool is possible to use within the EU at all, where does the data tranfer to? Is it to a third-party country? 3. There is confusion if the person who books a time-slot has not set his or her calendar for the local time. So in my case there were quite a lot of people who booked a time, and when they received the e-mail confirmation, the booking was for 1 hour later. There was no information about this either when I registered. To solve it, I had to use the field for a question again and write the information about this.

Koalendar saves me from scheduling hell every time. I love it

When I say it changed my life, I mean every word. I used to spend long hours in building my weekly schedule and this is now takes literally a few minutes. Time is precious and Koalendar has given me more time!

Outstanding. This is rock-solid software, and I'm impressed with how much it offers for free. Most of my users can get away with the free version.

Being a teacher and a consultant - it's imperative for me to help people get in touch with me in a simple and organized way.

As a self-employed coach, I was desperate for something that would meet my needs and not have tons of useless features. After repeated bugs, I has settled for a budget of 40€ to find "the one". Finding Koalendar felt like a Cinderella story... AND it keeps improving.

Great