In a salon, the checkout screen is the last step of a chain that starts with a booking and ends with a paycheck. A client books a cut, adds a gloss in the chair, buys a bottle of shampoo at the desk, and tips both the stylist and the assistant. If the POS cannot split that ticket correctly, every commission statement that week is wrong. The comparison here relies on published vendor positioning and is not a hands-on review.

Commission math decides more than the checkout screen

Start from how people are paid. Commission stylists may earn a different rate on services than on retail, assistants may share in a service, and booth renters may keep their own takings and pay rent instead. Write those rules down, with one real example ticket, before you look at software. Then ask each vendor to ring that exact ticket and produce the staff report you would hand to payroll. If a vendor's answer requires exporting to a spreadsheet and recalculating, budget that hour every pay period.

Services and retail are different ledgers

Service revenue is time; retail revenue is stock. The products on your shelf need counts, reorder points, and sometimes a professional-use category that is consumed in the chair rather than sold. Check whether the system keeps backbar product separate from retail, and whether a product sold during a service shows up both on the client's history and in inventory. None of the three vendors' general positioning settles this; it is a demo question.

Candidates and the bill each one brings

Square is positioned as an integrated POS, payments, hardware, and business-software ecosystem for small merchants, and two of its support articles reach into the salon chain. The online booking article says clients can book through a free Square Appointments booking site, a widget on your own website, or a Square Online site, picking the service and a preferred staff member, and that bookings sync with the point of sale app. The commissions article says a team member assigned to an appointment is credited with that sale, its commission, and its tips, with flat or tiered rates. Two details matter for your test ticket: attribution is recorded at the time of sale and cannot be changed afterward, so a wrong stylist at checkout stays wrong, and the article does not describe splitting one service between a stylist and an assistant or paying different rates on services and retail. Your costs: online booking is listed for the free Appointments plan, but commission tracking is listed for Premium or Plus subscriptions, so confirm which plan includes it and get current prices from Square directly. Payments are sold with the software, and this guide found no Square documentation on outside processing, so ask in writing whether a cheaper processor can be swapped in.

Clover is positioned as a hardware-led POS distributed through merchant-service channels. That can work for a salon that already has a trusted processor relationship and wants a countertop device installed locally. Your costs depend on who sells it: the processing agreement, hardware lease or purchase, and any third-party booking app each come with separate terms. Ask in writing who supports the booking app when it breaks on a Saturday.

SpotOn sells POS, payments, and customer tools from one company to local businesses. A salon that wants client outreach tools sold with its checkout may value that package, but this guide's SpotOn source documents neither rebooking reminders nor how a salon is set up or supported, so put rebooking reminders, installation, onboarding, and support hours in the written proposal before SpotOn can win. Your other cost to check: the contract, so compare the term, cancellation conditions, and equipment ownership against the other two proposals.

Front-desk test with a fictional client

Book a fictional client online, then create a second profile for the same person by phone so you have a duplicate. At checkout, add a service, sell a retail product, apply a gift card, and split the tip between two staff. Merge the duplicate profiles and confirm history, notes, and consent preferences survive. Finally, refund the product but not the service and check that only the retail commission reverses.

Client notes such as allergies or color formulas are personal information; decide who on staff can see them before configuring roles.

When a salon-specific platform beats all three

Spas with memberships and packages, multi-room treatment schedules, or medical aesthetics services may need dedicated salon and spa software with deeper scheduling and client records. A suite building where each renter runs an independent business may not need a shared POS at all, just separate merchant accounts per renter.

Recommendation

Start with Square when stylists are paid commission per appointment: it is the only candidate whose documentation this guide reviewed ties a booking to the stylist credited with the sale, which is where salon pay errors tend to start. Clover's and SpotOn's equivalents were not reviewed here, so ask both to show that link in writing. That earns it the first demo, not the contract; keep it only if it rings your example ticket, including any assistant share and the retail product, into a staff report payroll can use without recalculating, on a plan whose name and price Square puts in writing. Choose Clover only when a known processor will install and support it and the booking app's owner is named. Choose SpotOn when you want client outreach tools sold with the POS and the proposal puts rebooking reminders, setup help, support hours, and contract terms in writing. Reject any setup that cannot produce a correct staff pay report from your example ticket.

Traceable evidence

Sources for this decision

5 sources
  1. vendorSquare official product siteSquare · checked Aug 5, 2026 · supports: Vendor-published product scope used to verify capabilities relevant to this buyer context: Small merchants evaluating an integrated POS, payment, hardware, and business-software ecosystem. It does not prove the guide's fit verdict, configured performance, current pricing or compliance.
    Open source ↗
  2. vendorSet up online bookingSquare · checked Oct 7, 2026 · supports: Square Support article "Set up online booking": clients book appointments through a free Square Appointments booking site, an embedded widget or button, or a Square Online website, choosing the location, the services and a preferred staff member, and bookings sync with Appointments and the point of sale app; online booking is listed for Square Appointments Free, Plus and Premium subscribers; it does not publish plan prices, does not cover deposits, no-show rules or rebooking reminders, and does not prove calendar behavior for a specific salon.
    Open source ↗
  3. vendorSet up and manage commissionsSquare · checked Oct 7, 2026 · supports: Square Support article "Set up and manage commissions": commission tracking with no rate, a flat rate per team member, or value- or volume-based tiers, available to Square Appointments Premium, Square Plus, Square Premium and certain other Premium or Plus subscribers; when a team member is assigned to an appointment they are attributed to the sale and receive its commission and tips, attribution is recorded at the time of sale and cannot be updated afterward, and Square Payroll subscribers can import commissions into a payroll run; it does not publish plan prices, does not describe separate service and retail rates for one team member, does not cover booth rent or tip splits between two staff, and does not prove a correct pay report for a specific salon.
    Open source ↗
  4. vendorClover official product siteClover · checked Aug 5, 2026 · supports: Vendor-published product scope used to verify capabilities relevant to this buyer context: Small businesses evaluating a hardware-led POS distributed through merchant-service channels. It does not prove the guide's fit verdict, configured performance, current pricing or compliance.
    Open source ↗
  5. vendorSpotOn official product siteSpotOn · checked Aug 5, 2026 · supports: Vendor-published product scope used to verify capabilities relevant to this buyer context: Restaurants and local businesses evaluating POS, payments, and customer operations together. It does not prove the guide's fit verdict, configured performance, current pricing or compliance.
    Open source ↗