Capacity and waitlists matter more than the booking itself. A class with a hard limit needs the system to stop accepting bookings at that number, and a waitlist that automatically promotes somebody when a space opens recovers revenue that would otherwise disappear. That single feature frequently pays for the software.
The cancellation policy needs enforcing by the system rather than by you, which is the difference between a policy and a preference. A stated window, applied automatically, with the consequence attached, changes behaviour. The same policy requiring you to have a conversation each time does not, because nobody wants that conversation and it stops happening.
Recurring billing is the operational core for anything membership based, and it needs to handle the awkward cases rather than only the straightforward one. Pauses, cancellations, failed payments, and mid cycle changes are what actually consume administrative time, and a system handling them automatically removes most of the back office work in this category.
Failed payments deserve specific attention, since cards expire constantly and a membership business loses members through payment failure rather than through decisions. Automatic retries and a notification to the member before anything lapses recovers a meaningful proportion of what would otherwise be silent attrition.
Check in should be quick enough not to create a queue, which is a practical constraint people discover after choosing. Whatever the method, it needs to work in seconds at the door while a class is starting, and a system requiring a desktop and several clicks does not.
Consider whether you need the class scheduling and the membership billing in one system or two, since combined platforms in this category are convenient and frequently expensive. The trade is real, and a smaller studio can often run a general booking tool alongside a payment processor for considerably less.
Waivers and health information need handling properly rather than on paper, since this category routinely collects information about injuries and conditions. That is sensitive, it carries retention obligations, and a filing cabinet or a shared drive is not the right place for it.
Reviews matter disproportionately here because the purchase is local, recurring, and social. Somebody choosing a studio is choosing where to spend several hours a week, and the review profile does more of that work than any advertising.
Then check what happens to your member data if you leave the platform, since these systems hold your entire customer relationship and several are notably difficult to exit. A studio that cannot export its member list is a studio that cannot change supplier.
Check the class schedule display on a phone specifically, since that page is looked at more than any other and it is frequently unreadable on a narrow screen.
Keep instructor scheduling and client booking connected, since managing them separately produces the situation where a class is bookable and nobody is assigned to teach it.
Make first class booking as simple as possible, since a new member deciding to try something is the moment with the highest drop off and any account creation requirement before booking loses a share of them.
Watch the per member cost as you grow, since several platforms in this category price by active member and a rate that suited fifty becomes significant at three hundred.
Keep a way to reach members outside the platform, such as an email list you export regularly, since the member relationship is your most valuable asset and it should not live only inside somebody else's system.