Square POS vs SumUp
Features, use cases, pros and cons, and pricing side by side — and which one to pick.
Quick verdict: Pick Square POS if you want yearly or one-time payment options; pick SumUp if you're happy with simpler monthly and usage-based billing.
Best for: New businesses and first-time sellers who want a working point of sale with no upfront software cost., Pop-up vendors, market stalls, and mobile sellers who need to accept payments on the spot with minimal setup.
Read the full Square POS reviewBest for: Coffee shops and cafés that need fast, reliable counter payments with simple sales tracking, Fast casual restaurants looking for POS order processing connected directly to card payments
Read the full SumUp reviewCommission may apply at no extra cost
Square POS vs SumUp: features compared
Compare key features side by side
Feature Comparison Summary
Which should you choose?
Choose Square POS if
- You want yearly subscription billing.
- You prefer one-time payment options.
Square POS vs SumUp: pros and cons
Square POS
Square POS bundles payments, inventory, and sales analytics in one system that's ready in minutes, and the free plan means you can start without spending a dime. It's built to grow with you, though card fees rise with sales and top tiers get pricey. Overall, it's a smart first pick for small and growing sellers.
Pros
- The core point of sale starts at $0/month, so new sellers face no upfront software cost.
- Setup takes minutes rather than weeks, making it practical for pop-ups and businesses that need to start selling immediately.
- Payments, inventory tracking, and sales analytics are unified in one platform instead of requiring separate tools.
Cons
- Card processing is usage-based, so per-transaction fees scale with sales volume and can become significant for high-volume sellers.
- Square's plan range is extremely wide — from $0 to $56,227/month — so businesses with complex needs need to budget carefully to avoid paying for capabilities they do not use.
- Hardware such as readers and registers typically involves one-time purchases on top of the software subscription.
SumUp
SumUp bundles card readers, POS software, and invoicing into one ecosystem run from a free app, so payments, orders, and billing stay connected. It's a strong fit for cafés, salons, and small shops, though costs beyond the free app take some digging to pin down. Overall, it's a solid pick for small businesses that'd rather use one vendor than three.
Pros
- Full ecosystem approach — card readers, POS, and invoicing come from one vendor, so payments, orders, and billing stay connected instead of living in separate systems
- The free SumUp App means owners can run orders, payments, and sales tracking from a phone without paying for a separate management tool
- Includes customer acquisition functionality alongside payment processing, which many single-purpose card readers do not offer
Cons
- Businesses with complex needs — multi-location operations, deep inventory management, or custom integrations — may find the small-business focus limiting
- As an all-in-one ecosystem, merchants who already own POS hardware or software from another vendor may face redundancy when adopting SumUp
- The breadth of products means buyers must evaluate which combination of readers, POS, and invoicing fits them, adding decision complexity at signup
Square POS and SumUp in detail
Square POS
Square POS is a point of sale platform that combines card readers, registers, and POS software in one system. It processes transactions, tracks inventory, and analyzes sales data from the same dashboard. The platform serves a wide range of business types, from a single-counter shop to multi-location and specialized operations, and Square sells both the software plans and the supporting hardware.
Standout features
- Accept Almost Any Payment Method
- Inventory Tracking
- Sales Analytics and Reporting
- Fast, Low-Friction Setup
- Built to Scale
Use cases
- New and Small Businesses
- Retail Shops
- Cafés, Food Stalls, and Pop-Ups
- Growing Multi-Location Businesses
SumUp
SumUp provides hardware and software that let merchants accept in-person and remote payments and manage day-to-day sales. The product line includes card readers, POS systems with order management, and invoicing capabilities, all accessible through the free SumUp App. The idea is that a business owner can process orders, take payments, and reach customers from one connected setup rather than stitching together separate vendors.
Standout features
- Card Readers
- POS Systems
- Invoicing
- Business Management via the SumUp App
Use cases
- Coffee Shops and Cafés
- Fast Casual Restaurants
- Barber Shops and Salons
- Clothing Boutiques and Retail
Pricing compared
List prices from each vendor's pricing page, before taxes and add-ons. Costs are per month.
| Pricing compared | Square POS | SumUp |
|---|---|---|
| From (cheapest paid plan) | $10/mo Start running your business with Square | $49/mo POS Plus |
| Free plan | Yes | Yes |
| Free trial | Not stated | Not stated |
| Money-back guarantee | Not stated | Not stated |
| Annual billing savings | — | — |
| Pricing model | Flat price | Flat price |
| Cost for 1 user | Free Cash or check plan, billed annually | Free Free plan, billed annually |
| Cost for 5 users | $10/mo Start running your business with Square plan, billed monthly · price per account (user limit not stated) | $49/mo POS Plus plan, billed monthly · price per account (user limit not stated) |
| Cost for 10 users | $10/mo Start running your business with Square plan, billed monthly · price per account (user limit not stated) | $49/mo POS Plus plan, billed monthly · price per account (user limit not stated) |
| Cost for 25 users | $10/mo Start running your business with Square plan, billed monthly · price per account (user limit not stated) | $49/mo POS Plus plan, billed monthly · price per account (user limit not stated) |
| Plans | 7 | 4 |
| Prices checked | Checked Oct 13, 2026 | Checked Oct 13, 2026 |
| Price history | Tracking prices since Oct 1, 2026. No price change detected yet. | Tracking prices since Oct 1, 2026. No price change detected yet. |
- Cheapest plan that fits each team size. Per-user plans are multiplied by the number of users (respecting stated minimums and seat packs). Plans that include some users cost their base price plus the extra-user price for each user beyond those included. Flat-priced plans with no stated user limit are counted as one licence per user.
Cheaper for your team size
For 1 user (billed annually), Square POS and SumUp both cost $0/mo.
- Both tools have a free plan.
Computed from published list prices on the dates shown. Excludes taxes, add-ons and promotions.
More comparisons
Frequently Asked Questions
Do Square POS and SumUp offer free plans?
Yes. Both offer free plans, so you can start selling without a monthly commitment. Paid tiers add features as your business grows.