Genuinely useful and simple tool
Genuinely useful and simple tool. The paid tier is very customisable and great value. The free tier is also perfectly usable for those starting out. Far better than other apps Ive tried.
By DrTK H.
Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
373 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
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 The Fair Hearing, with an average rating of 5.0 out of 5.
373 approved reviews, newest moderated first
Genuinely useful and simple tool. The paid tier is very customisable and great value. The free tier is also perfectly usable for those starting out. Far better than other apps Ive tried.
By DrTK H.
Alles ist gut
By Monika U.
Gutes Tool. Hat mir gute Dienste erwiesen. Der Kundenservice ist 1A ! Absolut freundlich , schnell und zuvorkommend. 10 von 5 Sternen. :-)
By Susanna H.
Ease of use, password protection, percentage busy option, confirmation approval option.
By Rush
Very fast and efficient.
By Vimbainashe Monica M.
I am loving the ease of Koalender so far. I have never used a system as my business is just new and starting out. I put off buying a system for a long time. It felt overwhelming and a big investment. It was easy to set up and I love how the appts go into my google calendar and also schedule to zoom meetings at the same time. I am really surprised at how easy it is to use and so glad I found Koalender. The only thing I wish it did was give an option of E-transfer from bank to bank!
By Inner Light H.
This is working well for me! Though i need to figure out how to block some times that are non recurring
By Ellen B.
Very reliable and easy to use. I like it better than the built-in booking tool on Google Workspace; it's more customizable.
By Jessica A.