Spas and salons have different EPOS needs than retail shops or restaurants. Appointment scheduling, client records, and product-plus-service transactions are daily requirements – and not every EPOS system handles them well.
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The best EPOS systems for UK spas and salons combine point-of-sale functionality with booking management, client profiles, and stock tracking for retail products. Some free options cover the basics; others charge a monthly fee for salon-specific features.
We’ve compared four EPOS systems suited to UK spas, hair salons, beauty clinics, and wellness businesses in 2026.
- Square Appointments is a strong free salon EPOS - for solo UK practitioners - booking, POS, and client records at £0/month
- For salons with multiple staff - Square’s free plan already covers unlimited staff calendars; Plus (£29/month) adds multi-location and class booking, and Fresha (subscription-based booking software) is the alternative to price up
- Upgrade to a paid system only - when you need multi-location management or advanced commission tracking
- Card fees outweigh software fees for small spas - Square charges 1.75% per in-person card payment on its £0/month free plan, and SumUp charges 1.69% on pay-as-you-go
Best EPOS Systems for Spas and Salons Compared
The best EPOS for salons depends on your priorities: Square for free all-in-one booking + POS, SumUp for low pay-as-you-go card fees, and Lightspeed for multi-location spa groups with complex inventory.
| Provider | Monthly Fee | Transaction Fee | Appointment Booking | Best For |
|---|---|---|---|---|
| Square Appointments | £0 | 1.75% | ✓ Built-in (free) | Solo practitioners |
| SumUp POS | £0 (PAYG) | 1.69% | ✓ Via SumUp Bookings | Cost-conscious salons |
| Fresha | Paid subscription | Card fees apply | ✓ Built-in | Marketplace visibility |
| Lightspeed | From £75 | Custom | ✗ Via integration | Multi-location spas |
Square Appointments: Free Salon EPOS
Square Appointments is a strong free EPOS option for UK salons – it includes online booking, automated reminders, client profiles, and no-show protection at £0/month for solo practitioners.
Square’s Appointments product is purpose-built for service businesses. The free plan includes online booking, automated email and SMS reminders, client profiles with service history, and a full POS for product sales.
Clients book online through your Square booking page. You can add your services with durations and prices, set availability, and accept deposits to reduce no-shows. The POS handles both service payments and retail product sales (shampoo, skincare, etc.) in a single transaction.
Every Square Appointments plan, including Free, has unlimited staff calendars. Plus costs £29/month per location and adds multi-location management, class booking, a waitlist and Google Calendar sync. Resource management (rooms, chairs, stations) is a Premium feature at £69/month per location.
Transaction fees are 1.75% per card payment via the Square Reader (£19 ex. VAT). No monthly fees, no contract. For solo hairdressers, beauticians, and massage therapists, it’s a complete free option.
What Spas and Salons Actually Need from an EPOS
Salon EPOS must handle three things standard retail systems can’t: appointment scheduling with automated reminders, dual service-plus-product transactions, and per-client treatment history.
Standard retail EPOS systems miss key salon requirements. Here’s what to prioritise:
Appointment scheduling. Built-in or tightly integrated booking that syncs with the POS. Clients should be able to book online, receive automated reminders, and cancel without calling. Square, Fresha, and dedicated salon software (Treatwell, Timely) all offer this.
Client records. Treatment history, product preferences, allergy notes, and appointment frequency. This isn’t a nice-to-have – it’s essential for personalised service and compliance with beauty industry regulations.
Service + retail combined. Salons sell both time (haircut, massage, facial) and products (retail items). Your EPOS needs to handle both in a single transaction, with separate inventory tracking for products and separate reporting for services.
Staff commissions. If you pay staff based on services performed or retail sold, the EPOS should track individual sales. Square Appointments tracks commissions only on its Premium plan (£69/month per location), not on Free or Plus. Basic POS systems usually don’t track them at all.
Deposit and cancellation management. No-shows cost salons heavily. Your EPOS should support deposits at booking, cancellation fees, and possibly a prepayment system for high-value treatments.
Free vs Paid Salon EPOS
Low-cost salon EPOS (Square, SumUp, Fresha) covers solo practitioners and small salons adequately. Upgrade to paid systems when you have 3+ staff, need multi-location management, or want advanced commission tracking.
For solo practitioners and small salons, a free plan is often sufficient. Square Appointments handles booking, POS, and client records at £0/month. Fresha adds marketplace visibility, though it charges a monthly subscription per bookable team member and card fees still apply.
Paid systems become worthwhile when:
- 3+ staff – you may want commission tracking, staff time tracking and labour reporting (on Square these start at the £69/month Premium plan)
- Multiple locations – centralised booking and inventory across sites requires Lightspeed or similar
- Complex retail inventory – salons selling significant retail product lines need advanced stock management beyond what free tiers offer
- Marketing automation – automated follow-up messages, birthday discounts, and loyalty programmes typically require paid plans
For most UK salons and spas, start with a free EPOS system and upgrade when your team or locations outgrow it. See our 7 best EPOS systems for general comparisons, or EPOS costs for a full pricing breakdown.
