The real cost of salon software in the UK: every fee line explained

"From £40 a month" sounds like a fact. For salon software, it is an opening line. By the time you add a second stylist, a card reader, a few hundred text messages and VAT, the direct debit leaving your account can be several times the number on the pricing page, and the pages that rank for "salon software cost UK" rarely do that arithmetic: most quote estimated figures with no source, and almost none mention setup fees, notice periods or VAT at all.

This guide takes the opposite approach. It is published on the blog of ViteUneCoupe, a free booking system for hair salons with 0 % commission, so we are not neutral, but every figure below was checked in October 2026 on the provider's own site, each cost line is explained separately, and we are upfront about our own numbers too, starting with the fact that our paid plan is billed in euros. This is not another "best software" list; for that, read our comparison of hair salon booking software for the UK. This page answers one question: what will the tool actually cost your salon per year?

Why the advertised price is rarely the real price

A salon software bill is built from up to eight separate lines, and no provider charges all eight:

1. the monthly subscription, and how it scales with your team;
2. setup and onboarding fees paid once at the start;
3. new-client acquisition fees when a marketplace sends you someone new;
4. payment processing fees on money taken through the platform;
5. messaging costs once you pass the included SMS allowance;
6. the contract: notice periods, auto-renewal, and what early exit costs;
7. VAT on all of the above;
8. the cost of leaving: your time, and sometimes a paid data export.

Comparing two tools on line 1 alone is how salons end up surprised. Let us take the lines one at a time.

The subscription, and how it grows with your team

The headline price usually covers one person. Watch how it scales:

• Booksy charges £40 per month plus VAT, with each additional team member at £5 per month (Booksy UK pricing, checked in October 2026). A five-stylist salon pays £60 plus VAT before anything else.
• Fresha prices per bookable team member: when we checked fresha.com/pricing in October 2026 the page displayed 14.95 € per month for an independent professional and 9.95 € per month per team member on the Team plan (euro amounts were shown to us; confirm the sterling figures from your own screen).
• SalonIQ starts at £47 per month for a solo stylist and scales with bookable staff (saloniq.com/pricing, checked in October 2026).
• Square Appointments prices per location rather than per person: free, £29 or £69 per month per location (Square UK pricing, checked in October 2026).
• Slick prices per column, meaning each bookable diary: £22 per month for the first column plus £14 per additional column on its entry plan, excluding VAT, with unlimited SMS appointment reminders on every plan and a monthly rolling contract (getslick.com/pricing, checked in October 2026). A four-column hair salon therefore pays £64 excluding VAT, not the "from £20" of the marketing headline; our Slick alternative guide for hair salons does the per-column maths at each team size.
• Phorest publishes no prices at all: four plans, quote only (phorest.com/pricing, checked in October 2026). If quote-only pricing is a dealbreaker for you, our guide to Phorest alternatives for UK hair salons compares providers that publish theirs.

The question to ask in writing: "What is the total monthly subscription for my exact number of bookable staff, including VAT?"

Setup and onboarding fees

Easy to miss because they are paid once, and not everyone charges them. SalonIQ charges a one-time setup fee from £175 plus VAT, which does include software setup, unlimited online training and data migration (checked in October 2026). Phorest says bespoke setup and "free training for life" are included in its plans, but since the plans themselves are unpriced, you only learn the real entry cost in a sales conversation. Booksy, Fresha and Square advertise no setup fee.

A setup fee is not a scam: migrating your client list properly has real value. Just make sure it appears in your year-one total, not as a footnote after you have signed.

New-client acquisition fees: the cost line people call "commission"

No provider in this guide charges a commission on every appointment. What several charge is a fee on the first visit of a brand-new client their marketplace sends you:

• Treatwell: 35 % commission on the first booking of a new client from its marketplace, 0 % on that client's repeat bookings, with all commissions and fees subject to VAT (Treatwell partner pricing, checked in October 2026). Bookings from your own channels carry no commission.
• Booksy Boost: optional; when enabled, a one-time 30 % fee (minimum £5) on a new Boost client's first visit (checked in October 2026).
• Fresha: the pricing page confirms a one-time fee for brand-new clients who discover you via its marketplace, and that returning clients are never charged, but the amount is not published (checked in October 2026). Get your rate in writing before enabling the marketplace.

Whether these fees are good value depends entirely on how many of those new faces come back: our guide to direct bookings versus marketplaces does that maths honestly.

Payment processing fees: big numbers, but compare them fairly

If you take payments through the platform, a percentage of your card turnover goes with it:

• Square: 1.75 % in person on the free plan (1.6 % on paid plans), 1.4 % + 25p online for UK cards (checked in October 2026).
• Booksy: mobile payments 1.29 % + 20p + VAT, tap to pay 0.99 % + 20p + VAT (checked in October 2026).
• Fresha: online payments displayed at 1.29 % + 0.15 € per transaction when we checked.
• Treatwell: a 2.5 % + VAT processing fee, only when clients prepay online (checked in October 2026).

On £10,000 of monthly card turnover, a 1.5 % average is £150 a month, £1,800 a year: usually the biggest line on the whole bill. But be fair when comparing: if you dropped the software tomorrow, your standalone card terminal would still charge its own percentage. Payment processing is only an extra cost of the software to the extent its rate beats or trails what you pay today. Put your current terminal statement next to the quote and compare the percentages, not the existence of the fee.

ViteUneCoupe sits out this line entirely: it handles appointments, not money, so it costs you nothing in processing and also does not replace your terminal.

Messaging: what happens after the free SMS run out

Reminder texts are the classic meter. The allowances differ more than the subscriptions do:

• Booksy: appointment confirmations and reminders are free; the plan includes 500 marketing SMS a month, then 5p each (checked in October 2026).
• Fresha: 20 free SMS or WhatsApp messages a month, then roughly 0.10 € per SMS, with marketing emails metered separately after 50 free per month (checked in October 2026).
• Phorest: plans list 500 free SMS a month and a "competitive SMS rate" beyond that; the per-message price is not published on the pricing page (checked in October 2026).
• SalonIQ: two-way SMS is an upgrade, price not published on the pricing page (checked in October 2026).

Do the volume check before trusting any allowance: a salon doing 300 appointments a month that sends one confirmation and one reminder per booking needs 600 messages before a single marketing text. On a 20-per-month allowance, effectively every message is billable. ViteUneCoupe sends no SMS at all, on any plan: confirmations and appointment reminders go by email, included in the Standard plan, which costs nothing per message but is a real trade-off if your clients respond better to texts.

Contracts, notice periods and auto-renewal

The cheapest-looking line can be the most expensive one to change your mind about:

• Phorest: a one-year term that renews automatically for further one-year periods unless you give at least two months' written notice before the anniversary; leave early and you owe the remaining subscription fees for the contracted period, and Phorest may destroy your data 60 days after termination (Phorest UK terms and conditions, checked in October 2026).
• SalonIQ: no long-term contract, but cancellation needs 60 days' notice (checked in October 2026).
• Booksy, Fresha, Square: month-to-month, cancel anytime, per their pricing pages (checked in October 2026).

None of this makes a longer contract wrong; committed terms sometimes buy better onboarding. It means the exit belongs in your comparison: a £47 tool you can leave in two months and a quoted tool that renews for a year unless you remember an anniversary are different products. Our guide to switching salon booking software covers notice letters, data exports and timing a move.

VAT: the 20 % most pricing pages whisper

Booksy, SalonIQ and Treatwell all quote prices or fees plus VAT; Square's UK pricing table does not state VAT treatment, so confirm it; ViteUneCoupe's Standard plan is 29 € excluding VAT. If your salon is VAT-registered you can normally reclaim the VAT on software; if you are below the registration threshold, as many small salons are, VAT is a real 20 % surcharge on every line above. Always compare totals in the same form: either everything including VAT, or everything excluding it.

A worked example: a three-stylist salon, year one

The following is a deliberately fictional example, built only to show how the lines add up; it is not a quote, and your numbers will differ. Imagine a three-stylist salon in Leeds choosing Booksy, taking £8,000 a month by card through the platform's mobile payments, staying within the SMS allowance, and trying Boost for four new clients a month at a £45 average first visit:

Three honest observations. The headline "£40 a month" (£480 a year) ends up around a seventh of the real total. The biggest line, payments, partly replaces terminal fees the salon would pay anyway, so the fair comparison is against its current provider's rate. And the Boost line only makes sense if those 16 new clients a year mostly come back; treat it as a marketing budget to measure, not a fixed cost.

Where ViteUneCoupe fits in this bill

ViteUneCoupe's free plan is a genuinely free cost line: unlimited online bookings with 0 % commission, permanently, with your booking page, service catalogue, staff schedules, client database and calendar, and no card details asked. The Standard plan, from 29 € excluding VAT per month with no commitment, adds automatic confirmation, reminder and thank-you emails plus ICS calendar sync. An anti no-show plan with bank-card protection (Standard + Anti No-Show, 49 € excluding VAT per month) is coming soon.

The honest flip side for a UK salon: the subscription is billed in euros, not pounds, so the exact sterling amount moves slightly with the exchange rate and you will not get a GBP invoice; reminders are email only; and because no payments are handled, you keep your existing card terminal and its fees. If your priority is cutting the recurring lines above to zero or near it, that trade is worth pencilling into the same table as everyone else. And if the underlying question is whether a free plan can really carry a working salon, our free versus paid salon booking software comparison for the UK answers it in detail.

The questions to get in writing before you sign

Copy these into an email to any provider; a good one answers all seven without flinching:

1. Total monthly cost for my exact number of bookable staff, including VAT?
2. Any one-time setup, onboarding or migration fee?
3. Which bookings, if any, carry a commission or new-client fee, and at what rate?
4. Payment processing rates per method, and can I keep my current terminal?
5. How many SMS are included, and the per-message price after that?
6. Contract length, notice period, auto-renewal, and the cost of leaving early?
7. What does a full client-data export include, in what format, and does it cost anything?

Frequently asked questions

How much does salon booking software cost per month in the UK?

Published UK entry prices in October 2026 ran from genuinely free plans (ViteUneCoupe, Square Appointments) through £29 to £69 mid-market subscriptions (Square paid plans, Booksy at £40 plus VAT, SalonIQ from £47) to quote-only specialists like Phorest. The subscription is only one of up to eight cost lines, so compare year-one totals, not headline prices.

What hidden fees should a salon watch for in booking software?

The lines most often missing from the advertised price: per-staff charges, one-time setup fees, new-client marketplace fees, payment processing percentages, SMS charges beyond the free allowance, VAT quoted separately, and notice periods or auto-renewal that make leaving expensive.

Do booking platforms take commission on every appointment?

None of the providers checked here charges commission on every appointment. Treatwell charges 35 % plus VAT on a marketplace client's first booking only, Booksy's optional Boost charges a one-time 30 % (minimum £5) on a promoted client's first visit, and Fresha applies an unpublished one-time fee to brand-new marketplace clients. Direct bookings through your own page carry no commission on any of them, and ViteUneCoupe charges 0 % on everything.

Is free salon software really free?

Sometimes. ViteUneCoupe's free plan has no commission and no metered fees, and earns money only when salons choose its paid Standard plan; Square's free plan is funded by card processing fees. The test is simple: find the line where the provider earns, and check whether it is one you would use.

Should I compare prices with or without VAT?

Pick one basis and apply it to every provider. Most UK salon software quotes prices plus VAT. If your salon is VAT-registered the VAT is usually reclaimable; if not, add 20 % to every "plus VAT" figure before comparing, because that is what leaves your bank account.