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Comprehensive comparison of pricing, fees, features, and real-world performance. Find out which terminal saves you more money.
See how Lopay and Square stack up across the most important factors for UK small businesses.
| Feature | Lopay Smart Biz | Square Terminal |
|---|---|---|
| Terminal Cost | FREE£5k+/month processing | £299One-time purchase |
| Transaction Fees | 0.79% flat | 2.6% + £0.15 |
| Monthly Fees | £0 | £0 |
| Connectivity | 4G + Wi-Fi | Wi-Fi only |
| Receipt Printer | ||
| Battery Life | All day | 8 hours |
| Customer Rating | 5.0 | 5.0 |
Calculate your annual savings by switching from Square to Lopay.


Choose Lopay if you process £5,000+ per month and want to save money on both terminal costs and transaction fees. The 4G connectivity makes it perfect for mobile businesses.
Choose Square if you process less than £5,000/month or need deep integration with Square's ecosystem of business tools.
Methodology: Fees and features verified against each provider's official UK pricing page as of March 2026. Trustpilot ratings sourced from Trustpilot.com. All providers are FCA authorised or operate under an authorised payment institution. This page contains affiliate links — see our affiliate disclosure for details.