Third-party apps send a third of your first timers and 2 percent of them stay

September 21, 2026

A third of the people who walk into your studio for the first time got there through somebody else's app. Two out of every hundred of them buy a membership. Both of those numbers come from a studio software company, and it is not us.

Xplor Mariana Tek's 2026 Boutique Fitness Industry Report, written up by Athletech News, says third-party booking systems account for 33% of first-time visitors, and that "only 2% of visitors from third-party booking platforms end up converting to a membership." Mariana Tek sells software to boutique studios and integrates with those platforms. This is a vendor publishing the weakest case for a channel it supports.

What a third of your first timers costs

Mindbody's pricing page states the deal plainly. "A fee applies only when the app delivers a client you wouldn't have received otherwise. The fee is 20%, capped at $30 (or 30 in local currency)." Listing is free, and every booking after the first carries no commission. Its app page sells the reach: "3M+ active users" and "more than 22,000 consumers per month discover and make their first purchase at a business through the Mindbody app."

The first-purchase-only design sounds generous until you set it beside the 2%. If ninety-eight of a hundred never come back with a wallet, the first purchase is the only purchase, and the commission lands on effectively every sale that channel produces.

Do the arithmetic yourself, with both companies' published numbers. Mariana Tek's report page says class prices rose 6% in a year, "rising from $20.10 to $21.32." Twenty percent of $21.32 is $4.26, nowhere near the $30 cap. A hundred first-timers through the marketplace is about $426 in commission, and at the report's 2% rate that is two members, or roughly $213 a member. The inputs come from two different vendors, so read that as a shape and not as your invoice.

The channel also edits your schedule

Mariana Tek's help center, on connecting a studio to ClassPass: "The booking window when using the ClassPass integration must be a rolling 7-day booking window." Not should. Must. ClassPass runs a rolling seven days on its end, and a 14-day or interval window on yours puts the two systems out of sync and affects what shows as available. The member who likes to book three weeks ahead is now booking on the partner's calendar.

The marketplace and the pass are one company. Mindbody completed its acquisition of ClassPass on October 15, 2021, describing the result as "the world's largest fitness and wellness experience marketplace for consumers." Consumers is the word to notice. The marketplace has a customer, and in that sentence it is the person holding the pass.

The channel that does make members

The same research says where members come from. Mariana Tek's own write-up of the report: "Word of mouth was the #1 most effective strategy to attract new clients for a whopping 86% of studios." Athletech's read of the report adds that 13% of new customers at Mariana Tek studios arrive as a guest of an existing member. And the target is not one visit. "In the US, 5 is the average number of check-ins before conversion to membership," with retention rates that "stay above 90% once you get someone to class 5."

None of that makes the 33% worthless. An empty 2pm spot earns nothing, and a marketplace booking earns $4.26 less than full price. The argument is about which channel you build the software around. A pass holder shopping twelve studios is being asked to pick one on visit five. A friend brought by a member already picked.

So the question is mechanical. Can a member bring someone without phoning the front desk? Does the guest take a real spot in the room, or a note in the margin of the roster? The morning after, do you have a name you can invite back, or did they leave attached to the friend and nothing else?

What to check in whatever you run

• Can a member add a guest to a class themselves, and does that guest occupy a real spot?
• After the guest leaves, do you have a contact you can invite to a second class, or only a check-in record?
• Do referrals credit both people automatically, or does it depend on the desk remembering?
• On a marketplace booking, what is charged on the first purchase and what is charged on the second?
• Does switching on the third-party integration change your own booking window for everybody else?

Frontmat builds the guest side in. A member can bring a friend, the friend takes a real spot and signs your waiver at the door, and the friend stays on a list you can invite from weeks later. Referral links credit both sides. There is no consumer marketplace here, so nothing takes a cut of a first purchase, because there is nobody to pay. The schedule sits on your own website, which is a separate piece of work, and the spot the guest takes is a real one on the floor plan, which is another.