Best POS System for Small Business in 2026

Why Choosing the Right POS System Matters in 2026

A point of sale system is now more than a cash register. It takes your card payments, tracks stock, holds your customer list, and often runs your online orders too. For a small business, the choice has three real costs: the monthly software fee, the processing fee on every card payment, and the hardware. The processing fee usually matters most. On $20,000 a month in card sales, a difference of 0.3% is $60 a month, or $720 a year.

Contract terms matter almost as much. Some systems in this guide let you leave any month. Others lock you into a 36-month hardware subscription or a 2-year term, and some only run on their own hardware, so switching later means buying new devices.

This guide compares seven POS systems that small businesses in the US actually shortlist: Square, Shopify POS, Toast, Clover, Lightspeed Retail, SpotOn and SumUp. All prices were checked on each vendor's own website in October 2026 and are in US dollars.

One note on the lineup: Vend, which often appears in older lists, is now part of Lightspeed and is sold as Lightspeed Retail (X-Series). It is covered below under that name. SpotOn takes Vend's place as the seventh option, because it publishes clear rates for both restaurants and small shops.

Square review

Square is the POS most small businesses try first, and for good reason. You can sign up, download the app, and take payments the same day without a monthly fee or a contract. The same account works for a shop counter, a coffee bar, a salon chair or a farmers market stall.

Pricing

• Square Free: $0/month. In person 2.6% + 15¢, online 3.3% + 30¢.
• Square Plus: $49/month per location, 30-day free trial. In person 2.5% + 15¢, online 2.9% + 30¢. Adds staff management, loyalty and advanced features by industry.
• Square Premium: $149/month per location, 30-day free trial. In person 2.4% + 15¢, online 2.9% + 30¢. Adds advanced reporting, 24/7 phone support and no gift card load fees.
• Keyed or card on file: 3.5% + 15¢ on every plan.
• Square Pro: custom pricing if you process more than $250,000 a year.
• Extras: Square KDS app $30/device/month on Plus ($20 on Premium); Square Kiosk software $99/device/month.

Hardware

Reader for contactless and chip $59, Square Stand (for iPad) $149, Terminal $299, Handheld $399, Register $899 and Kiosk $1,999. Tap to Pay on iPhone and Android needs no extra hardware. Several devices can be paid in installments.

Key features

• Item library, inventory, invoicing and a basic online site on the free plan
• Separate modes for food and beverage, retail and appointments
• Online ordering, gift cards and marketing add-ons
• Banking tools, including a free savings account

Pros

• A true $0 plan and no long-term contract
• Rates are flat and published for every plan
• Hardware for every budget, from $59 to $899
• Easy to learn for staff

Cons

• The 15¢ fixed fee is higher than the 10¢ charged by Shopify, Clover and SumUp
• Plus and Premium are charged per location
• Kitchen display and kiosk software cost extra per device

Who should use it

New and small businesses of almost any type, especially if you want to start free and pay for more features only when you need them.

Who should avoid it

Full service restaurants that need deep table service tools may prefer Toast or SpotOn. Retailers with thousands of variants and supplier orders may outgrow it and want Lightspeed.

Shopify POS review

Shopify POS is the in-store side of Shopify. If you sell online with Shopify, it is the obvious pick, because your products, stock levels, customers and orders live in one place.

Pricing

• Basic: $39/month, or $29/month billed yearly. In person 2.6% + 10¢.
• Grow: $105/month, or $79/month billed yearly. In person 2.5% + 10¢.
• Advanced: $399/month, or $299/month billed yearly, offered on 1- or 3-year terms. In person 2.4% + 10¢.
• POS Pro: $89/month per location, billed yearly. Adds unlimited staff with roles and permissions, rich customer profiles, loyalty insights, returns and exchanges at any location, and better inventory tools.
• Keyed entry in person: 3.5% + 10¢.
• Third-party payment providers: an extra 2%, 1% or 0.6% depending on plan.
• Trial: 3 days free, then $1/month for 3 months.

Hardware

Tap & Chip Card Reader $49 (or $89 with dock), POS Terminal $349. You can also run POS on your own phone or tablet.

Pros

• Best online and in-store sync in this list
• Low 10¢ fixed fee on in-person payments
• Inexpensive card readers
• Monthly billing on Basic and Grow

Cons

• You pay for the online plan even if you only sell in person
• Full retail features need POS Pro at $89/month per location
• Not designed for restaurants

Who should use it

Shops and brands that sell online and in a physical store, at markets or at pop-ups, and want one system for both.

Who should avoid it

Restaurants, and in-person-only businesses that will never use the online store.

Toast review

Toast is built only for food service. Menus, table maps, coursing, kitchen tickets, online ordering and payroll all come from one vendor, and its offline mode keeps card payments running when the internet drops.

Pricing

• Starter Kit: from $0/month, for single-location restaurants with 1 to 2 terminals.
• Pay-as-you-go: no upfront cost for basic hardware and no monthly software fee. You pay a 3.09% card processing fee on every transaction instead.
• Traditional plan: pay for hardware upfront and pay monthly for software, with a 2.49% processing fee.
• Point of Sale plan: from $69/month, including the first terminal subscription. Additional devices cost extra.
• POS plus payroll bundle: from $69/month + $9 per employee/month.
• Build Your Own: custom pricing.

Toast does not show a per-transaction fixed fee, a keyed-in rate or contract length on its pricing page. Ask for all three in writing. 0% interest financing for hardware is available by application.

Pros

• The most complete restaurant feature set here
• $0 starting option for one location
• Offline mode for orders, tickets and card payments
• 24/7/365 support included

Cons

• Toast software only runs on Toast-approved hardware
• Several fees and the contract length only appear in your quote
• 3.09% pay-as-you-go gets expensive as volume grows

Who should use it

Restaurants, cafes, bars, bakeries and food trucks that want one platform for front of house, kitchen and staff.

Who should avoid it

Retail shops and service businesses. Toast does offer a retail product, but its strength is food service.

Clover review

Clover is known for its hardware: the Go reader, the Compact countertop terminal, the Flex handhelds, the Mini and the Station Solo and Duo. It is sold directly on clover.com and through banks such as Citi, PNC and Wells Fargo.

Pricing (clover.com online prices)

• Go reader: $199. Starter plan $0/month at 2.6% + 10¢, or Essentials $29.95/month at 2.5% + 10¢.
• Retail Basic (Compact): $16/month for 36 months or $349 upfront. Starter plan, 2.6% + 10¢.
• Retail Standard (Station Duo): $180/month for 36 months, or $1,899 + $84.95/month. 2.3% + 10¢.
• Retail Advanced (Station Duo + Flex): $240/month for 36 months, or $2,648 + $104.90/month. 2.3% + 10¢.
• Restaurant bundles: $179, $239 or $354/month for 36 months, or $1,799 + $89.95/month, $2,548 + $109.90/month or $4,447 + $129.85/month. 2.3% + 10¢.
• Typed-in cards: 3.5% + 10¢.
• Rapid Deposit: funds within minutes for a 1.75% fee.

Hardware bought outright

Compact $349, Flex Pocket $699, Flex $749, Mini $849, Station Solo $1,799, Station Duo $1,899, Kitchen Display System from $799 + $25/month per device.

The contract fine print

Clover's hardware subscriptions are 36 months and cannot be canceled, though you can pay them off or upgrade. At the end you buy or return the equipment, or the monthly charge continues. Clover's FAQ says contract terms and termination fees vary by who sells you the system. Its current online offer of a $450 statement credit requires a 3-year contract.

Pros

• 2.3% + 10¢ in person on growth plans, lower than its own Starter plan and Square's rates
• Durable hardware for counters and tables
• $0/month Starter plan for simple setups

Cons

• 36-month non-cancelable hardware subscriptions
• Terms differ by bank or reseller
• Devices only work with Clover processing

Who should use it

Shops and restaurants with steady card volume that want quality countertop hardware and are happy to buy it outright or commit for three years.

Who should avoid it

New businesses that are unsure of their volume, or anyone who wants to be able to switch systems easily.

Lightspeed Retail review

Lightspeed Retail (X-Series) is the product that used to be Vend. It is a retail POS for stores where inventory is the hard part: many variants, purchase orders, supplier catalogs and more than one location.

Pricing

• Basic: $89/month billed annually, $109/month billed monthly.
• Core: $149/month billed annually, $179/month billed monthly.
• Plus: $289/month billed annually, $339/month billed monthly.
• Each plan includes 1 register. Annual billing saves up to 18%.
• Lightspeed Payments card-present rate: 1.5% on all plans, with no fixed per-transaction fee listed. This is the lowest published in-person rate in this guide.

Lightspeed does not list a keyed-in or online rate on its pricing page, and hardware (iPad stand, printers, scanners, and the Mobile Tap V2 and Smart Terminal V2 card readers) is quoted on request. iPads are not included.

Key features

• Inventory management with purchase orders and variants
• Lightspeed Wholesale and NuORDER catalog for ordering from suppliers
• Built-in Lightspeed eCommerce
• Loyalty, advanced reports, and forecasting on higher plans

Pros

• Lowest published in-person card rate here (1.5%)
• Best inventory and purchasing tools in this guide
• Ecommerce included
• 24/7 support

Cons

• Highest starting software price here
• Hardware and some rates are quote-only
• More setup work than simpler systems

Who should use it

Independent retailers with large catalogs, such as clothing, shoes, bikes, sporting goods or specialty stores.

Who should avoid it

Small shops with simple stock, and anyone who wants a free plan.

SpotOn review

SpotOn is a restaurant-first POS that also sells a simple handheld terminal plan for shops and service businesses. It stands out for putting its rates, keyed rates and hardware prices on its website.

Restaurant pricing

• All-In: $0/station per month, hardware included. Card present 2.79% + 20¢, keyed 3.79% + 20¢. Processing minimums and a 2-year minimum term apply.
• POS Essentials: $55/station per month, month-to-month. Card present 2.45% + 15¢ (Amex 3.19% + 15¢), keyed 3.45% + 15¢. Hardware: Station 15 $750, Station 10 $415, Handheld $297, guest-facing display $200, plus implementation costs. Financing is available.
• Build Your Own: custom rates for multi-unit and high-volume operators.
• Core Bundle add-on: $50/month + 0.20% of card volume, capped at $200, for online ordering, a guest app, profit analysis and marketing.

Small business pricing

• Terminal: $25/month, hardware $240. Card present 2.45% + 15¢ (Amex 3.19% + 15¢), keyed 3.45% + 15¢.
• Terminal + Loyalty: $90/month, same hardware and rates.

Pros

• Clear, published rates including keyed payments
• Month-to-month option for restaurants
• Hardware prices listed upfront

Cons

• The $0 All-In plan trades the low upfront cost for higher rates, minimums and a 2-year term
• American Express costs more on the lower-rate plans
• Retail tools are basic

Who should use it

Restaurants that want restaurant-grade features without a long contract, and service businesses that only need a handheld terminal.

Who should avoid it

Retailers that need deep inventory or an online store.

SumUp review

SumUp is the simplest option here. You buy a reader, download the app, and pay a flat fee per transaction. There is no monthly fee on the free plan.

Pricing

• Free: $0/month. Pay only for hardware.
• POS Plus: $49/month. Adds multi-device sync, ticket printers, floor plans and cash management.
• SumUp POS: from $99/month, through sales.
• In-person rate: 2.6% + 10¢.
• Online or manual entry: 3.5% + 15¢.
• No monthly minimums and no hardware rentals.

Hardware

SumUp Plus reader $54, Solo $99, Solo Printer Bundle $169, Terminal with printer $249, POS Lite and Solo Bundle $499. Shipping is free and hardware has a 30-day money-back guarantee.

Pros

• Cheapest way to start taking cards in person
• No monthly fee or minimums
• Solo works without a phone

Cons

• Limited POS tools on the free plan
• A full POS costs $99/month and goes through sales
• Not built for restaurants or complex inventory

Who should use it

Market traders, pop-ups, mobile services and part-time sellers.

Who should avoid it

Busy shops and restaurants that need staff tools, inventory or table service.

Head-to-Head Comparison

Ease of use

Square and SumUp are the quickest to start: sign up, pair a reader and sell. Shopify POS is just as easy if you already use Shopify. Clover is simple day to day, but buying through a bank can add paperwork. Toast, SpotOn and Lightspeed involve more setup, and Toast and SpotOn include onboarding for that reason.

Features

For restaurants, Toast has the widest feature set, with SpotOn close behind. For retail, Lightspeed leads on inventory and purchasing, and Shopify POS leads on combining online and in-store sales. Square covers the most business types reasonably well. SumUp covers the basics.

Processing fees

On $20,000 a month in in-person card sales at an average of $40 per sale (500 sales), the monthly cost of fees plus software is roughly:

Toast's figures depend on your quote: at 3.09% pay-as-you-go, the percentage alone is $618, and at 2.49% on the $69 plan it is $567 before any per-transaction fee and hardware. These estimates leave out hardware, taxes, Amex surcharges and keyed sales. At this volume, Lightspeed's 1.5% rate makes it the cheapest setup here even with its $109 software fee, because it saves $220 a month in fees compared with 2.6%. Lightspeed says prices can vary by business, so confirm the rate in your quote. Clover's growth-plan rate saves $60 a month compared with 2.6%, but its $84.95 software fee uses up most of that.

Integrations

Shopify and Square have the largest app ecosystems. Clover has its App Market. Toast and SpotOn focus on restaurant partners such as delivery apps and payroll. Lightspeed connects to accounting, ecommerce and supplier networks.

Learning curve and support

Toast includes 24/7/365 support. SpotOn and Clover include 24/7 support. Square includes 24/7 phone support only on Premium. Lightspeed lists 24/7 chat and phone support.

How to Choose: Decision Framework

1. Start with your business type

• Restaurant, cafe, bar or food truck: Toast or SpotOn first, then Square or Clover.
• Retail shop that sells online too: Shopify POS.
• Retail shop with complex stock: Lightspeed Retail.
• Any small shop, salon or cafe starting out: Square.
• Market stall, pop-up or mobile service: SumUp or Square.

2. Estimate your monthly card volume

Under about $7,000 a month, a $0 software plan usually wins. Above that, lower rates on paid plans start to pay off: at a $40 average sale, Lightspeed Basic at $109/month and 1.5% costs less than Square Free above about $7,400 a month in card sales, and less than SumUp above about $8,100. Run your own numbers with your average sale size, because the fixed fee (10¢, 15¢ or 20¢) matters more when tickets are small.

3. Count keyed-in sales

If you take many phone orders, keyed rates matter: 3.45% + 15¢ at SpotOn, 3.5% + 10¢ at Clover and Shopify, 3.5% + 15¢ at Square and SumUp.

4. Read the contract before the rate

Ask four questions: How long is the term? Can I cancel, and what does it cost? Do I own the hardware? Will the hardware work with another processor? Square, SumUp and SpotOn Essentials are the most flexible. Clover subscriptions and SpotOn All-In lock you in.

5. Price the full hardware setup

Add up readers, terminals, printers, cash drawers and kitchen screens for your real layout, not just the cheapest device on the page.

The Verdict: Final Recommendations

1) Square: best overall for most small businesses

Square gives you a working POS for $0 a month, published rates, hardware from $59 and no contract. Upgrade to Plus at $49/month when you need staff tools or lower rates.

2) Shopify POS: best for retailers who also sell online

If your website runs on Shopify, add the $49 reader and sell in store from the same catalog. Add POS Pro once you have staff and a permanent location.

3) Toast: best for restaurants

Toast has the most complete restaurant system. Start with the Starter Kit, but get the fixed fee, keyed rate and contract length in writing.

4) Clover: best countertop hardware

Choose Clover if you want its devices and the 2.3% + 10¢ rate, and you are comfortable with a 36-month subscription or buying hardware outright.

5) Lightspeed Retail: best for inventory-heavy stores

The software costs more than most here, but the 1.5% card rate pays that back once you have steady card volume. It suits you best if purchasing, variants and supplier catalogs are daily work.

6) SpotOn: best restaurant option with flexible terms

POS Essentials at $55/station month-to-month with 2.45% + 15¢ is a clear, fair offer for restaurants that do not want a long contract.

7) SumUp: best for mobile and occasional sellers

For the lowest cost to start, buy a $54 to $99 reader and pay 2.6% + 10¢ with no monthly fee.

Conclusion

For most small businesses in 2026, Square is the best place to start: free to begin, easy to learn, and easy to leave. Restaurants should look first at Toast and SpotOn, retailers who sell online at Shopify POS, and inventory-heavy stores at Lightspeed Retail. Clover suits businesses that want strong countertop hardware and can accept a longer commitment, and SumUp suits sellers who only need to take a card now and then.

Before you sign, take one month of your real sales, run it through each shortlisted system's rates, add the hardware you need, and read the contract terms. That hour of math will tell you more than any feature list.