Square vs SumUp
Both are free to start and pitched at mobile sellers. On their published US rates, SumUp saves 5¢ on every in-person sale, and online SumUp is cheaper below a $75.00 sale and Square above it.
Pricing
- Square Free plan:$0/mo(source, checked Oct 24, 2026)
- Square in person:2.6% + 15¢(source, checked Oct 24, 2026)
- Square online card or invoice:3.3% + 30¢(source, checked Oct 24, 2026)
- Square keyed in:3.5% + 15¢(source, checked Oct 24, 2026)
- Square EBT (SNAP items, in person):1.8% + 5¢(source, checked Oct 24, 2026)
- SumUp Free plan:$0/mo(source, checked Oct 24, 2026)
- SumUp in person:2.6% + 10¢(source, checked Oct 24, 2026)
- SumUp online or manual entry:3.5% + 15¢(source, checked Oct 24, 2026)
- SumUp POS Plus:$49/mo(source, checked Oct 24, 2026)
Side by side
| Feature | Square | SumUp |
|---|---|---|
| Monthly fee on the free plan Square fees, SumUp pricing, checked Oct 24, 2026 | $0/mo | $0/mo |
| In person Square fees, SumUp pricing, checked Oct 24, 2026 | 2.6% + 15¢ | 2.6% + 10¢ |
| Online Square fees, SumUp pricing, checked Oct 24, 2026 | 3.3% + 30¢ | 3.5% + 15¢ |
| Keyed in Square fees, SumUp pricing, checked Oct 24, 2026 | 3.5% + 15¢ | 3.5% + 15¢ |
| Paid plans Square fees, SumUp pricing, checked Oct 24, 2026 | Plus and Premium lower the rates; their monthly prices aren’t on the fee page | POS Plus $49/mo; SumUp POS from $99/mo |
Which to pick
If you need the cheapest in-person swipe: SumUp
The same percentage as Square’s free plan, with a lower fixed fee on every sale (rates above).
If you need large online orders: Square
Square’s online rate has the lower percentage and the higher fixed fee, so it wins on bigger sales and SumUp wins on small ones.
If you need to process EBT yourself: Square
Its fee page lists in-person EBT processing for SNAP items (rate above). You need USDA FNS retailer authorization first.
If you need preorders sold by weight: Neither
Neither has catch-weight preorders, so a preorder charged up front and weighed later means a partial refund. Stall Ledger charges the actual packed weight, never more than the customer’s limit.
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