Nextro

For waxing technicians · Financial guide

Best Booking Software for Waxing Technicians UK 2026 (Fresha vs Treatwell vs Nextro)

Fresha and Treatwell take 20–42% from every new client booking. Here's the maths on what that costs a solo waxing tech — and why flat-rate software at £29/month protects your income.

Published 20 June 2026

TL;DR

The best booking software for waxing technicians is flat-rate and commission-free. Fresha charges 20% on new clients; Treatwell charges up to 42% after VAT and processing fees. A solo waxing tech doing £2,000/month in new client revenue loses £400–£840 per month to those commissions. Nextro charges £29/month flat — keeping every pound you earn.

The commission trap explained

Marketplace apps like Fresha and Treatwell market themselves as "free to use." They are — until a client books through their marketplace. Then the commission kicks in.

Fresha charges a one-time 20% commission (minimum ~£6) on every new client acquired through its marketplace. Once that client is "yours," future bookings are commission-free — but 65% of first-time marketplace clients never return to the same professional. You're paying 20% to acquire clients who largely won't come back.

Treatwell is worse. They charge 35% on first-time marketplace bookings. Because of standard 20% UK VAT on that commission, the effective cash deduction is approximately 42% of your booking value. If the client prepays online, an additional processing fee applies — pushing the total hit to around 45%. Critically, Treatwell policies apply commissions even if the salon cancels the appointment.

The real maths for a solo waxing tech

Let's use a conservative example. A solo waxing technician charges an average of £45 per appointment and sees 12 new marketplace clients per month.

PlatformCommission rateCost per new clientMonthly loss (12 clients)
Fresha20%£9.00£108/mo
Treatwell~42% eff.£18.90£227/mo
Nextro0%£0£29/mo flat

At 12 new clients per month, you're paying Treatwell £227/month in commissions. Over a year, that's £2,724 — nearly three months of earnings, handed to a platform rather than kept in your business. Nextro costs £29/month. The saving over 12 months: £2,376.

Why 65% of marketplace clients never return

Industry data consistently shows that roughly 65% of first-time marketplace clients don't rebook with the same professional. They use the marketplace again for the next booking — giving the platform another commission opportunity, not you another client.

This is the "leaky bucket" problem. You pay 20–42% to acquire a client. That client doesn't come back directly to you. You pay again for the next new client. The platform profits every time.

With your own booking page on Nextro, clients are booking you — not a marketplace. They save your link. They rebook directly. No commission applies to returning clients because there's no commission at all.

What Nextro gives a waxing tech for £29/month

Your own booking website

A shareable URL at nextroapp.com/book/yourname — goes in your Instagram bio, Google Business Profile, and WhatsApp. Clients book directly from you.

All treatments listed separately

Hollywood wax, half leg, eyebrow, lip — each service has its own duration, price, and booking slot. Clients self-select. No back-and-forth.

Full upfront payment via Stripe

Clients pay at checkout, not on arrival. Stripe Connect sends payments directly to your bank. No platform holds your money for a weekly cycle.

Automatic confirmations and reminders

Every booking triggers a confirmation. A reminder goes out before the appointment. Waxing no-shows drop to near zero.

0% commission on every booking

Whether it's a new client or a returning one, you keep the full price. £45 goes to you. Not £36 after a platform takes its cut.

The verdict: commission-based vs. flat-rate for waxing

Marketplace apps work for one thing: discoverability when you're starting out. But once you have a client base, you should own those client relationships — not rent access to them from a platform at 20–42% per booking.

A flat-rate booking system costs you a predictable £29/month regardless of how busy you are. In a strong month where you do £3,000 in revenue, you pay exactly the same as in a quiet month. The platform doesn't grow its cut as you grow your income.

Get started with Nextro

Booking and payments for service businesses. £29/month flat fee — keep your booking revenue.

Related reading

We use performance cookies to improve Nextro. Cookie policy