Payment Processing software

Square

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01 / Overview

What is Square?

Square combines payment acceptance with point-of-sale and business software. Its UK Free plan has no monthly software charge, while paid plans add sector-specific capabilities. Online, in-person and manually entered payments have different charging rules, and the chosen hardware or ecommerce connection affects implementation.

Who is Square for?

Businesses evaluating payments together with a shop, service or hospitality operating workflow.

02 / Capabilities

Square features

The core capabilities to consider for your workflow.

  • Point-of-sale software and hardware options
  • Online checkout and payment links
  • Invoices and remote payment routes
  • Retail, restaurant and appointment tools by plan
03 / Plans & costs

Square pricing

Plan availability

Free software plan; processing fees apply

Price the actual payment routes and UK or non-UK card mix using the retained UK terms. Include hardware, selected paid software, online sales and any manually entered transactions.

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Free access & evaluation

The UK Free plan has a £0 monthly software fee and includes free POS apps. Payment-processing charges still apply; hardware and optional paid tools are separate.

04 / Buying checklist

Before you choose Square

  • Free software access still incurs payment-processing fees.

  • Paid business software, hardware and selected transaction routes can change the complete cost.

05 / Guides & insights

Explore Square in more detail

Take a closer look at the decisions behind this product.

PayPal vs Square

Read the article
06 / Comparisons

Compare Square

Explore the individual profiles

07 / Questions answered

Square FAQs

Does Square have a free plan?

The UK Free plan has a £0 monthly software fee and includes free POS apps. Payment-processing charges still apply; hardware and optional paid tools are separate.

Who is Square for?

Businesses evaluating payments together with a shop, service or hospitality operating workflow.

What should I compare before buying?

Check the tier that contains your essential features, confirm plan limits and compare the total quote with your own expected usage.