TL;DR

Square is easy to start with. The usual reason to leave is cost once sales grow, or the fee for getting your money fast. We read each provider's own pricing page (prices checked Oct 2026) and ran the fees through one engine at a $50 average sale.

  • Lowest cost with no monthly fee: Helcim. Interchange-plus, no contract, free next-morning deposits. At $50K a month in person our engine puts Helcim at $1,020 against $1,450 on Square.
  • Cheapest flat rate at the counter: PayPal POS. 2.29% + 9¢ with no monthly fee, the lowest flat in-person rate we found. At $50K a month that is $1,235 against $1,450 on Square.
  • High, steady volume: Stax. A monthly subscription and interchange at cost. At $250K a month in person it costs $4,475 against $6,900 on Square Premium.

If you want to stay on a full countertop system with hardware built for kitchens and retail, Clover is the closest like-for-like swap, with a 36-month hardware term to weigh. If you sell mostly online, Stripe matches Square's online rate and adds deeper developer tools.

Why businesses leave Square

We did not survey anyone. The reasons below come from Square's pricing page, its transfer help page and its US Payment Terms, all checked Nov 2026.

Flat rates that only drop if you pay a monthly fee

Square Free charges 2.6% + 15¢ for tap, dip or swipe and 3.3% + 30¢ online. To get a lower rate you buy a plan: Square Plus costs $49 a month per location for 2.5% + 15¢ in person and 2.9% + 30¢ online, and Premium costs $149 a month per location for 2.4% + 15¢ in person. The percentage drops by 0.1 point at each step, and the 15¢ stays. Square says custom pricing is only available above $250,000 a year in card sales (prices checked Oct 2026).

That structure is why Square slips as you grow. In our engine Square costs 2.90% in person at both $10K and $50K a month, and 2.76% at $250K even on Premium. Interchange-plus providers run lower at every one of those volumes.

Paying to get your own money fast

Standard next-business-day transfers are free. Instant transfers cost "a 1.95% fee per transfer, in addition to Square standard card processing fees," and same-day transfers cost the same 1.95%. New sellers start with one instant transfer a day of up to $2,000. Single payments over $10,000 never go out instantly or same day; they wait for the next-business-day transfer. If you rely on instant transfers, that 1.95% comes on top of the 2.6% + 15¢ you already paid to take the card.

Holds and reserves

Section 12 of Square's Payment Terms says it "may defer payout or restrict access to your Proceeds, temporarily or indefinitely," while it investigates suspected fraud or resolves a dispute. Section 14 says that if some aspect of a business is especially risky, Square may withhold funds or require a reserve, and that it "may require a Reserve for any reason related to your use of the Services." If the reserve is short, Square can fund it from your linked bank account, and it can debit that account without prior notice to collect amounts you owe.

Square also lists more than 30 business types it will not serve at all, including subscription offers, CBD products and firearms. If yours is on that list, our guide to high-risk friendly processors is the better starting point.

Square alternatives compared

Headline pricing, contract terms and payout speed for five alternatives, with Square as the reference row. Fees from each provider's pricing page, prices checked Oct 2026.

ProviderHeadline pricingContractPayoutsBest for
Square (reference)2.6% + 15¢ in person, 3.3% + 30¢ online on Free; Plus $49, Premium $149 a month per locationNo contractNext business day free; instant or same-day 1.95%New sellers who want to start the same day
HelcimInterchange + 0.40% + 8¢ in person, + 0.50% + 25¢ online under $50K a month, lower above; $0 monthlyNo contractNext business morning, freeSmall and mid-size merchants who want interchange-plus with no monthly fee
PayPalPOS 2.29% + 9¢; keyed 3.49% + 9¢; $0 monthlyNo long-term commitment for PayPal POSStandard withdrawal free; instant 1.5%Counter sellers who want the lowest flat rate
StaxInterchange at cost + 8¢ in person, + 15¢ online; $99 to $199+ a monthNo cancellation fees stated; length not publishedNext business daySteady volume of $250K a month and up in person
Stripe2.7% + 5¢ in person; 2.9% + 30¢ online; $0 monthlyPay as you go2 business days; instant 1.5%Online-first businesses with developer help
Clover2.6% + 10¢ on Starter down to 2.3% + 10¢ on Growth bundles; keyed 3.5% + 10¢; Starter $0; Growth bundles from $84.95 a month36-month hardware subscriptions cannot be canceled1 to 3 days; Rapid Deposit 1.75%Restaurants and retail that want POS hardware and software in one system

What it costs each month

Effective rates and monthly costs from our ranking engine at a $50 average sale, using each provider's cheapest plan at that volume. For Helcim and Stax the engine adds an interchange estimate of 1.55% in person and 1.7% online, for a 60% credit, 40% debit mix.

In-person sales$10K a month$50K a month$250K a month
Square2.90% / $290 (Free)2.90% / $1,450 (Plus)2.76% / $6,900 (Premium)
Helcim2.11% / $2112.04% / $1,0201.94% / $4,850
PayPal POS2.47% / $2472.47% / $1,2352.47% / $6,175
Stax2.70% / $2702.11% / $1,0551.79% / $4,475
Stripe Terminal2.80% / $2802.80% / $1,4002.80% / $7,000
Clover2.80% / $280 (Starter)2.67% / $1,335 (Retail Growth)2.53% / $6,325 (Retail Growth)

Online, Square's API rate and Stripe both come to 3.50% in our engine ($1,750 at $50K a month), Helcim to 2.55% ($1,275) and Stax to 2.40% ($1,200). Square's Free plan online rate of 3.3% + 30¢ costs more than any of them. The full ranking is on our best payment processors 2026 page.

Helcim

Best for: small and mid-size shops that have outgrown Square's flat rate but do not want a monthly fee.

Helcim charges the card network's cost plus 0.40% + 8¢ in person under $50K a month, stepping down at $50K, $100K, $500K and $1M. There is no monthly, setup, PCI or cancellation fee, and deposits arrive the next business morning at no cost, where Square charges 1.95% for same-day money. In our engine it is the cheapest in-person option at $10K and $50K a month. Our Square vs Helcim page compares them line by line.

Watch for: your rate moves with your card mix, so it is less predictable than Square. Hardware costs more to start: the Card Reader is $199 and the Smart Terminal $349 (or $32 a month for a year), against Square hardware from $59. There is no instant payout option, and a lost chargeback costs $15.

PayPal

Best for: counter sellers who want a lower flat rate than Square and already use PayPal.

PayPal POS charges 2.29% + 9¢ in person with no monthly fee, the lowest flat in-person rate we found. Tap to Pay needs no hardware. Standard withdrawals are free, and instant transfers cost 1.5% (50¢ minimum), less than Square's 1.95%. See PayPal vs Square for the full comparison.

Watch for: PayPal POS is subject to PayPal's approval. Manually keyed cards cost 3.49% + 9¢, chargebacks cost $20, and reader prices are not shown on its POS page. PayPal's User Agreement allows risk-based holds of up to 21 days, and up to 180 days on disputed payments, so it does not remove the hold risk.

Stax

Best for: established stores with steady volume, from about $250K a month in person.

Stax charges interchange at cost with no percentage markup, plus 8¢ per in-person sale, plus a subscription: $99 a month up to $150K a year in volume, $139 for $150K to $250K, and $199+ above. Funding is next business day. At $250K a month in person it is the cheapest option here, $4,475 against $6,900 on Square Premium. At $50K it is close to Helcim, $1,055 against $1,020.

Watch for: at $10K a month the subscription makes it $270, barely under Square's $290. Readers cost $125 (SwipeSimple) to $495 (Dejavoo QD2). Contract length and PCI and setup fees are not published, so ask in writing.

Stripe

Best for: businesses that sell mostly online or need custom checkout, subscriptions or invoicing built by a developer.

Stripe Terminal charges 2.7% + 5¢ in person, which our engine puts at 2.80%, just under Square Free at 2.90%. Online it is 2.9% + 30¢, the same as Square's paid plans and API and lower than Square Free's 3.3% + 30¢. No monthly fee. Readers cost $59 (M2) to $329 (T600). Our Square vs Stripe page covers the trade-offs.

Watch for: Stripe is not a ready-made retail POS. Payouts take 2 business days, and the first one typically takes 7 to 14 days. Keyed cards add 0.5%. Stripe also uses fixed and rolling reserves.

Clover

Best for: restaurants and retail that want a full countertop system and are ready to commit to the hardware.

Clover's in-person rate is 2.6% + 10¢ on Starter, 2.5% + 10¢ on Essentials ($29.95 a month) and 2.3% + 10¢ on the Growth bundles (from $84.95 for retail, $89.95 for restaurants). In our engine it costs less than Square at every volume we test: $1,335 against $1,450 at $50K a month, and $6,325 against $6,900 at $250K. Rapid Deposit costs 1.75%. See Square vs Clover for the detail.

Watch for: hardware subscriptions run 36 months and cannot be canceled. Clover Go costs $199, Compact $349, Station Solo bundles from $1,799. Keyed and online cards cost 3.5% + 10¢. Clover sold through a bank can carry different rates and terms than Clover.com, and PCI, statement and setup fees are not listed.

How to switch from Square

  1. Find your real rate. Add three months of Square processing fees, plan fees and transfer fees, then divide by card volume. Compare that number, not the headline rate. Our guide to reading a merchant statement shows what to pull.
  2. Check your hardware. Before you buy new readers, ask the new provider in writing whether any of your current Square hardware works with it. Price new hardware into the switch.
  3. Get approved first. Do not move sales until underwriting is complete. Ask for contract length, monthly minimums and termination terms in writing, and check any hardware term like Clover's 36 months.
  4. Run both in parallel. Move one register, one location or your online store first, and keep Square on the rest for a few weeks. Check deposit timing and fees against the quote.
  5. Plan for saved cards and recurring billing. Ask Square in writing whether cards on file can be moved to your new processor. If not, ask customers on recurring invoices to re-enter a card before their next billing date.
  6. Update payment links and invoices. Replace Square payment links, online checkout buttons and invoice templates.
  7. Do not close Square on day one. Square may delay payouts while chargebacks are pending, and its security interest in a reserve lasts as long as it holds the funds. Keep the account open until old disputes and any reserve are settled, and leave a positive balance in place for late chargebacks.