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Most buyers should pick Square.
Choose Square for a seller-facing POS with a listed free plan, team tools, and marketing features. Its subscription and processing prices are not published here, so “free” does not establish your total payment cost. Choose Worldpay for payment acceptance across channels, fraud tools, routing, and global payouts; the published UK pricing lists a 4.5p authorisation fee, £20 chargeback fee, and £15 minimum monthly service charge. Neither source gives a complete comparable starting price.
01Side by side
| Worldpay | Square | |
|---|---|---|
| Starting price | £15 monthly minimum service charge | Free tier; paid prices not published |
| Free plan | No free plan listed | Square Free plan listed |
| Best for | Businesses needing cross-channel payment services | Sellers wanting POS and business tools |
| Core strength | Payments, fraud protection, routing, and payouts | POS, team, marketing, and cash-flow tools |
| Learning curve | Ease-of-use score: 5 | Ease-of-use score: 8 |
| Integrations & data | Payment routing and authorisation optimisation | App connections and Square AI insights |
| Team/seat costs | Not published | Not published |
| Support | Support details not published | 24/7 phone support on Square Premium |
Worldpay Choose Worldpay if
- Choose Worldpay if you need cross-channel payment acceptance.
- Choose Worldpay if fraud tools and payment routing matter.
- Choose Worldpay if global payouts are part of your payment setup.
Square Choose Square if
- Choose Square if you want a listed free POS plan.
- Choose Square if you need team, marketing, or loyalty tools.
- Choose Square if 24/7 phone support on Premium matters.
02Pricing compared
Square lists a free plan, but its plan subscription prices and payment-processing rates are not published on the vendor's site. That means “free” does not tell you what accepting payments will cost. Square Plus and Premium add features, but their subscription prices are also not listed; Pro uses custom pricing for businesses processing over $250,000 yearly.
Worldpay’s listed UK fees include a 4.5p authorisation fee per transaction, a £20 chargeback fee, a £5 monthly PCI DSS service fee and a £15 minimum monthly service charge. A terminal is listed at £20 per month, and the payment gateway is included. Its listed card rates are 0.0% for specified UK Visa and Mastercard types, described as indicative. Neither source provides a complete comparable starting price.
03Features and depth
Square combines payments and point of sale with seller-facing tools. Its listed Free plan includes a POS app, online site, item library, invoicing and booking, plus checking and savings accounts. Plus adds advanced POS features, a loyalty program, unlimited email campaigns and a stated allowance of 500 free texts; Premium adds advanced reporting, 24/7 phone support and 2,500 free texts. Square also lists team management, app connections and Square AI for business insights.
Worldpay’s emphasis is payment infrastructure across online, in-store and other channels. Its listed capabilities include fraud screening and authentication, payment routing, intelligent retries, authorization-rate optimization, embedded payments and global payouts. The published pricing lists payment acceptance across channels, but does not give a full feature-by-feature plan breakdown. Square’s feature set may suit sellers seeking a broader set of business tools; Worldpay may fit businesses prioritizing payment operations and routing. Check availability and fees for the specific features you need.
04Ease of use and learning curve
The published material does not document setup time, training requirements or the day-to-day learning curve for either product, so we would not treat ease as settled by the feature lists alone. Square presents a seller-facing POS and business tools in one platform, while Worldpay covers payment services across channels; the different scope may affect what your team needs to configure.
Our our review scores rate Square’s ease of use at 8 and Worldpay’s at 5. Those scores are a useful signal, not a guarantee for your setup. Square Pro lists onboarding and implementation support, technical specialists and account management. The materials do not specify equivalent Worldpay onboarding terms. Ask both providers what migration help, support and contract commitments apply to your account.
Questions people ask
Is Worldpay a legitimate payment platform?
The published description identifies Worldpay as a payment-services provider for businesses, covering online, in-store and other channels. That describes its offering, but does not establish regulatory status or verify a particular account. Check the provider’s current legal and contractual information before signing.
What is the safest online payment platform?
The published information does not compare security outcomes or establish that one platform is safest. Worldpay lists fraud screening and authentication tools, but that alone is not a safety ranking. Compare each provider’s security documentation, fraud controls, dispute process and terms against your business needs.
What is the downside of using Square?
The main pricing caveat in the published details is that Square’s subscription prices and processing rates are not published, so the Free plan does not reveal total payment costs. The review also flags account-risk trade-offs, but the published material does not explain their details.
Is Worldpay the largest payment processor?
The published material contains no market-share figures, transaction volumes or processor ranking, so it cannot establish whether Worldpay is the largest. Worldpay does describe services for businesses from small and mid-sized firms to enterprises and software platforms, but that is not evidence of a size ranking.