10 Best POS Systems for Small Business of 2026

1. 1

   Square POS

   General point of sale from Block with a permanent free plan, published card rates and modes for retail, food and services.

   9.2overall

   General point of sale from Block with a permanent free plan, published card rates and modes for retail, food and services.

   Best forSingle-location merchants that want to start at $0 a month and see every processing fee before signing up.

   Adoption data

   $76,359 millionBlock's third quarter 2026 shareholder letter puts Square gross payment volume at $76.4 billion for the quarter, up from $67.2 billion a year earlier.

   Block, Inc., Q3 2026 Shareholder Letter (Form 8-K exhibit) (2026): “Total Square GPV ($M) 67,151 64,960 61,209 72,848 76,359”

   Square POS is the default starting point for a small merchant because the entry plan costs nothing and the pricing page lists every rate. Square Free is $0 per location per month with in-person card payments at 2.6% + 15¢, while Plus at $49 and Premium at $149 per location cut that rate to 2.5% + 15¢ and 2.4% + 15¢. One account covers in-person checkout, Tap to Pay on iPhone and Android, invoices and an online store, and the same software switches between retail, restaurant, beauty and service setups. Scale is documented in a filing rather than a marketing claim: Block reported $76.4 billion in Square gross payment volume for the third quarter of 2026. The limits show up as a business grows. Paid tiers bill per location, online payments on the free plan cost 3.3% + 30¢, and the cheaper card rates only pay for the subscription once in-person volume is high enough, so owners should run their own monthly sales through each tier.

   Strengths

   • +Permanent $0 plan with every card rate published
   • +Seller volume reported in Block's SEC filings
   • +30-day free trial on the paid tiers

   Limitations

   • −Paid plan fees are charged for each location
   • −Free plan pays the highest in-person rate at 2.6% + 15¢
   • −Online and invoice payments cost 3.3% + 30¢ on the free plan

   SummarySquare POS is the best POS for most small businesses in 2026 thanks to a $0 plan, published rates and filing-backed scale. Upgrade to Plus only when your in-person volume makes the lower rate cover the $49 fee.

2. 2

   Shopify POS

   In-store checkout that shares products, stock, orders and customers with a Shopify online store.

   8.8overall

   In-store checkout that shares products, stock, orders and customers with a Shopify online store.

   Best forMerchants that already sell online on Shopify and want one inventory and customer record for both channels.

   Adoption data

   $119 billionShopify reported $119 billion in gross merchandise volume for the third quarter of 2026, counting online and in-person sales across its merchants.

   Shopify Inc., Shopify Q3 2026 press release (Form 8-K exhibit 99.1) (2026): “We powered $119 billion in GMV, while continuing to build commerce into every surface, every agent, and increasingly, everywhere”

   Shopify POS is the strongest choice when a small business already runs, or plans to run, a Shopify web store. Products, stock counts, orders and customer profiles live in the same back office, so an item sold at the counter updates the online catalog and a customer who bought on the web is recognized in store. Staff permissions control what each employee can touch, and stock can be tracked across several locations or synced with an outside inventory system. POS Pro adds a fuller in-store feature set and is billed per location on top of the core Shopify plan. Adoption is the best documented on this list after Block: Shopify reported $119 billion in quarterly GMV in its third quarter 2026 filing, though that figure covers all channels, not only point of sale. The pricing page showed local currency from our location, so the US price is marked pending. Merchants with no online plans will pay for tools they do not use.

   Strengths

   • +Online and in-store sales run on one catalog
   • +GMV disclosed in Shopify's SEC filings
   • +Plans for selling in person on the POS pricing page

   Limitations

   • −Needs a Shopify plan, and POS Pro adds a per-location fee
   • −USD prices could not be confirmed from our location
   • −Less suited to shops with no plan to sell online

   SummaryShopify POS ranks second and is the pick for merchants who sell online and in person from one catalog. Shops that only sell at the counter will get more for less from Square.

3. 3

   Clover

   Fiserv's hardware and software bundles for retail, restaurant and service businesses, sold with Clover payment processing.

   8.5overall

   Fiserv's hardware and software bundles for retail, restaurant and service businesses, sold with Clover payment processing.

   Best forOwners who want countertop hardware, software and processing from a single provider on a fixed monthly payment.

   Adoption data

   $337B+Clover states that it handles more than $337 billion in annualized processing volume across its merchants.

   Clover (Fiserv), Clover homepage (2026): “$337B+ $ B+ Annualized processing volume”

   Clover suits the owner who wants a finished counter setup rather than a tablet app and a card reader bought separately. Fiserv sells Clover as bundles for retail, restaurants and services, with hardware that ranges from a compact terminal to the dual-screen Station Duo and the Flex handheld. The cheapest retail system costs $16 per month for 36 months or $349 upfront, with in-person card payments at 2.6% + 10¢ on Basic and 2.3% + 10¢ on Standard and Advanced. Inventory, an online store and gift cards only arrive on the higher bundles, so a shop that tracks stock will pay more than the headline price. Rapid Deposit moves funds within minutes for 1.75%, and Clover Capital offers advances repaid from card sales. Clover says it handles more than $337 billion in annualized processing volume. The main trade-off is lock-in: hardware terms run three years and processing stays with Clover, which makes switching later more costly.

   Strengths

   • +Hardware can be spread over 36 monthly payments
   • +Large processing base reported by Clover
   • +One provider for devices, software and payments

   Limitations

   • −Bundles commit you to a 36-month term or an upfront purchase
   • −Inventory tools are missing from the Basic bundle
   • −Processing must run through Clover

   SummaryClover is the best bundled hardware option for small businesses that want one bill for devices and processing. Price the three-year total and the bundle that includes inventory before you sign.

4. 4

   PayPal Point of Sale (formerly Zettle)

   PayPal's renamed Zettle app and card readers, with no monthly or setup fee and funds landing in a PayPal balance.

   8.4overall

   PayPal's renamed Zettle app and card readers, with no monthly or setup fee and funds landing in a PayPal balance.

   Best forLow-volume sellers, market traders and side businesses that want the lowest published in-person rate and no subscription.

   Adoption data

   440 millionPayPal reported 440 million active accounts across its platform in the third quarter of 2026; it does not break out point of sale users.

   PayPal Holdings, Inc., PayPal Q3 2026 earnings release (Form 8-K exhibit) (2026): “Active accounts increased 0.6% to 440 million.”

   PayPal Point of Sale is the product formerly sold as Zettle, and PayPal says accounts keep working the same way after the rename. For a small seller it has the simplest pricing on this list: no monthly or setup fees, card-present payments at 2.29% + $0.09, and QR code payments at the same rate. The first card reader costs $29 and extra readers $79 each, while the all-in-one Terminal is $199, or $239 with a built-in barcode scanner. Money lands in a PayPal balance within minutes, and invoicing runs from the same business account. Keyed card entry is pricier at 3.49% + $0.09. The toolset is lighter than Square or Lightspeed, with fewer options for multi-location stock or detailed staff roles, so it fits market traders, mobile services and side businesses better than a busy shop. PayPal reports 440 million active accounts in its filings, but that covers the whole platform rather than point of sale merchants.

   Strengths

   • +No monthly or setup fees
   • +Lowest published card-present rate on the list at 2.29% + $0.09
   • +First card reader costs $29

   Limitations

   • −Fewer inventory and staff tools than full POS suites
   • −Active account figure covers all of PayPal, not POS users
   • −Keyed card entry costs 3.49% + $0.09

   SummaryPayPal Point of Sale is the cheapest way on this list to take in-person cards at low volume, with no subscription and a $29 reader. Busier shops will outgrow its inventory and staff tools.

5. 5

   Toast

   Restaurant point of sale with kitchen tools, online ordering, payroll and marketing add-ons.

   8.4overall

   Restaurant point of sale with kitchen tools, online ordering, payroll and marketing add-ons.

   Best forSmall cafes, bars and restaurants that need kitchen workflows rather than a general retail checkout.

   Adoption data

   189,000Toast reported about 189,000 total locations at the end of the third quarter of 2026, a 21% rise from a year earlier.

   Toast, Inc., Toast Q3 2026 earnings release (Form 8-K exhibit 99.1) (2026): “Total Locations increased 21% to approximately 189,000.”

   Toast belongs on a small business list because so many small businesses are restaurants, and for them a general POS often falls short in the kitchen. The Starter Kit costs $0 per month for single-location restaurants running one or two terminals, with no upfront hardware cost, and the Point of Sale plan starts at $69 per month. Offline mode keeps orders and card payments going during an internet outage, and add-ons cover online ordering, delivery, the Local by Toast app, email marketing, loyalty and gift cards. A payroll bundle for new restaurants costs $69 per month plus $9 per employee. Adoption is filing-backed: Toast reported about 189,000 locations in the third quarter of 2026, up 21% in a year. The catch is fit and flexibility. Toast is a poor match for a boutique or salon, processing is tied to Toast, and the more advanced modules sit in a Build Your Own plan priced by quote.

   Strengths

   • +Location count reported in SEC filings
   • +$0 Starter Kit for small single-site restaurants
   • +Built for food service from ordering to kitchen

   Limitations

   • −Not designed for retail or service businesses
   • −Processing is tied to Toast
   • −Many advanced modules sit in a custom-quote plan

   SummaryToast is the best choice on this list for small food and drink businesses, with a $0 starter option and filing-backed growth. Non-restaurant merchants should look higher up the list.

6. 6

   Lightspeed

   Cloud POS for specialty retailers and restaurants with deep catalog, purchasing and wholesale ordering tools.

   8.3overall

   Cloud POS for specialty retailers and restaurants with deep catalog, purchasing and wholesale ordering tools.

   Best forSpecialty shops with large or complex catalogs that need purchase orders and supplier tools from day one.

   Adoption data

   ~146KLightspeed says about 146,000 locations worldwide use its platforms, a count that spans retail, restaurant and golf customers.

   Lightspeed Commerce, Lightspeed Retail POS (2026): “~146K locations around the world trust Lightspeed”

   Lightspeed is the most capable inventory system on this list, which is why it ranks above cheaper options despite the price. Every retail plan includes inventory management with purchase orders, Lightspeed Wholesale connects to the NuORDER catalog to sync supplier orders, and Lightspeed eCommerce is built in. The Plus plan adds AI import of supplier invoices, which saves time for shops that receive many deliveries. Support runs 24/7 by chat and phone. The cost is real: Basic is 89 USD per month, Core 149 USD and Plus 289 USD, each with one register, and extra registers or locations add to the bill. That is the highest entry price among the systems here. Lightspeed says about 146,000 locations use its platforms, but the count combines retail, restaurant and golf customers, so it says little about how many small shops are on it. For a bike shop, wine store or boutique with thousands of variants, the tools justify the fee. For a simple counter, they do not.

   Strengths

   • +Strongest catalog and purchasing tools on the list
   • +Separate retail and restaurant products
   • +Support available around the clock

   Limitations

   • −Highest entry price here at 89 USD per month
   • −Location count mixes retail, restaurant and golf
   • −Extra registers and locations raise the bill

   SummaryLightspeed is the pick for small specialty retailers whose inventory is too complex for a free POS. Simple shops will pay for features they do not need.

7. 7

   SumUp

   Card readers and POS software with a free tier, flat in-person rates and paid POS plans for growing sellers.

   8.2overall

   Card readers and POS software with a free tier, flat in-person rates and paid POS plans for growing sellers.

   Best forVery small businesses that want a one-time hardware purchase and a flat in-person rate, with the option to add POS features later.

   Adoption data

   4 millionSumUp says more than 4 million merchants worldwide use its products.

   SumUp, SumUp US homepage (2026): “From the shop next door to cafés across the globe, over 4 million merchants trust us to move billions of dollars every month.”

   SumUp keeps the decision simple for a very small business. The free tier has no monthly cost: you buy a card reader once and pay 2.6% + 10¢ on in-person payments, the same rate that applies on paid plans. Sellers who need more can move to POS Plus at $49 per month for multi-device sync and ticket printers, or to SumUp POS plans from $99 per month that add a full POS toolset and loyalty features, sold through the sales team. A free business account sits in the SumUp Business app. SumUp says more than 4 million merchants use its products worldwide, which signals scale, though it is a company claim rather than a filing figure and most of that base is outside the US. The weak spots are online and keyed payments at 3.5% + 15¢, which cost more than at Square or PayPal, and a narrower set of integrations than the larger platforms. It fits a mobile trader or one-counter shop better than a growing team.

   Strengths

   • +$0 monthly option with hardware bought once
   • +Same in-person rate on every plan
   • +Large merchant base reported by SumUp

   Limitations

   • −Online and keyed payments cost 3.5% + 15¢
   • −Higher POS tiers are sold through sales
   • −Merchant count is a vendor claim, not a filing

   SummarySumUp is a solid low-cost pick for sole traders who want a flat rate and no subscription. Sellers who key in many cards or sell online should compare rates first.

8. 8

   Genius by Global Payments (Heartland)

   Global Payments' Genius POS for retail and restaurants, sold through Heartland with tiered software plans and a flat card rate.

   8.1overall

   Global Payments' Genius POS for retail and restaurants, sold through Heartland with tiered software plans and a flat card rate.

   Best forSmall retailers and restaurants that want phone support around the clock and a quoted bundle from a large processor.

   Adoption data

   110,000+Global Payments says more than 110,000 retailers use its Genius retail point of sale.

   Global Payments (Heartland), Genius retail POS (2026): “Join the 110,000+ retailers growing with us”

   Genius is the point of sale that Global Payments sells through its Heartland brand, with separate setups for retail and restaurants. The pricing page lists an Essentials tier from $0 per month, Advanced from $42 and Complete from $129, each with card payments at 2.6% + $0.10. On the retail side, inventory forecasting uses past sales to suggest reorders and send stock alerts, age verification helps liquor, tobacco and convenience stores, and custom staff permissions plus coupon fraud controls cut shrink. Customer profiles, promotions and loyalty programs are included, and live support runs 24/7. Global Payments says more than 110,000 retailers use Genius, a vendor claim rather than a filing figure. The drawbacks are the sales process and lock-in: final pricing arrives as a quote, and processing must run through Global Payments. For a regulated store that values phone support over self-service setup, those trade-offs can be worth it.

   Strengths

   • +$0 Essentials tier plus published paid tiers
   • +Compliance tools for liquor and tobacco sellers
   • +Live support around the clock

   Limitations

   • −Final pricing comes through a quote
   • −Retailer count is a vendor figure, not a filing
   • −Processing runs through Global Payments

   SummaryGenius suits small regulated retailers and restaurants that want compliance tools and 24/7 support from a large processor. Self-serve buyers will find Square or SumUp faster to set up.

9. 9

   Loyverse

   Free POS app for phones and tablets with paid add-ons for long sales history, staff and advanced stock control.

   8.1overall

   Free POS app for phones and tablets with paid add-ons for long sales history, staff and advanced stock control.

   Best forCost-conscious shops and cafes that want a free POS and are willing to bring their own payment provider.

   Adoption data

   350,000+Loyverse says more than 350,000 merchants in over 170 countries are active on its POS.

   Loyverse, Loyverse homepage (2026): “350,000+ active merchants 170+ countries $31B annual sales”

   Loyverse is the free pick for owners who want a working POS without a subscription and do not mind adding paid pieces as they need them. The core app runs on smartphones and tablets, records sales offline, includes a loyalty program and customer display, and manages several stores from one back office. Paid add-ons are priced per store: $7 per month keeps sales history beyond 31 days, while employee management and advanced inventory, which adds purchase orders and stock transfers, cost $25 each. Loyverse says more than 350,000 merchants in over 170 countries are active on the app, a company figure rather than a filing. The trade-offs come from that modular model. A shop that needs staff controls, stock transfers and long reports pays $57 per store per month, card processing comes from a separate provider, and the tools are thinner than Lightspeed or Square for complex catalogs. For a kiosk or small cafe, it is hard to beat on price.

   Strengths

   • +Core POS is free with no time limit
   • +Paid features are priced as small add-ons
   • +Large active merchant count reported by Loyverse

   Limitations

   • −Sales history is capped at 31 days without the $7 add-on
   • −Employee management costs $25 per store per month
   • −Payment processing comes from a separate provider

   SummaryLoyverse is the best free POS for small shops and cafes that want to pay only for the add-ons they use. Owners who want payments built in should look at Square or SumUp.

10. 10

    Helcim

    Payments provider with a free POS app, no monthly fees and interchange plus pricing with automatic volume discounts.

    7.7overall

    Payments provider with a free POS app, no monthly fees and interchange plus pricing with automatic volume discounts.

    Best forMerchants with steady card volume who want interchange plus pricing and no software or monthly fees.

    Helcim takes a different approach from the flat-rate systems above. There are no monthly, software, minimum or statement fees, and card payments are priced at interchange plus a disclosed margin that falls automatically as volume grows. For a business processing tens of thousands of dollars a month, that model can cost less than a flat 2.6%, though the exact cost per sale varies by card type and is harder to forecast. The POS app runs on laptops, tablets and phones with unlimited users and tracks inventory with SKUs, variants, images and low-stock alerts. Deposits arrive the next business day at no extra charge. Hardware is bought outright: the Card Reader is $199 and the Smart Terminal $349, or $32 per month for 12 months. Helcim does not publish a merchant or volume count we could cite, so its adoption score is conservative. It is a payments-first product, lighter on restaurant and specialty retail tools than Lightspeed or Toast.

    Strengths

    • +No monthly, software or statement fees
    • +Interchange plus pricing passes network costs through
    • +Unlimited users on the POS app

    Limitations

    • −No published merchant count to judge scale
    • −Per-sale cost varies by card type
    • −Fewer industry-specific tools than full POS suites

    SummaryHelcim is the best value for steady-volume merchants who want interchange plus pricing and zero monthly fees. Its adoption score is low only because it publishes no citable merchant count.

Questions or corrections: editorial@statlyst.com · Disclosure