Square

TL;DR

Square is the fastest setup and the deepest all-in-one POS bundle here. That's a product claim, not a price claim. The two get confused constantly
Card-present is 2.6% + 15 cents on the Free plan, 2.5% + 15 cents on Plus, 2.4% + 15 cents on Premium. Online is 3.3% + 30 cents on Free and 2.9% + 30 cents on Plus and Premium
On price, Square Free wins none of the 24 scenarios this site models. Helcim beats it card-present above roughly a $9 ticket. PayPal Zettle beats it at every ticket
Where Square genuinely beats interchange-plus: card-present under about $9 against Helcim. Also any ticket, if your card mix runs heavy in premium rewards or commercial credit. Real conditions, not consolation prizes. Zettle still wins on rate in both
Keyed and card-on-file are 3.5% + 15 cents. Train staff to tap or dip instead of keying. It's the fastest cost cut available on Square
Plan prices confirmed: Plus $49 a month, Premium $149, both PER LOCATION. That last phrase is load-bearing, and most comparison tables drop it. Three sites on Plus is $147 a month, not $49
Through the Payments API a Free-plan merchant pays 2.9% + 30c online. Same as Premium. The 3.3% + 30c Free rate covers Square Online and invoices, not the API. Plus and Premium buy a lower card-present rate and software, not a lower API rate
Square charges $0 on disputes and states it outright: "There are no fees for dispute management services for chargebacks." That's the best published dispute economics of any US processor here. Its Payment Terms still reserve the right to recover network fines. Those are a separate thing

Square is the easiest payment processor to set up. If you want POS and payments as one product, it's the most complete thing on this list. Plug in a reader, start accepting cards in 15 minutes.

What it isn't is cheapest. Not at any ticket size or volume this site models, on an ordinary consumer card mix. Every comparison below is quantified, and every one runs on this site's published interchange assumption. Check the arithmetic instead of trusting it.

Rate verification, and why the plan prices are hard to fetch

Every Square fee on this page was read directly from Square's own pages on 2 August 2026:

Processing rates: squareup.com/us/en/payments/our-fees and Square Help article 5068
Plan prices: squareup.com/us/en/pricing
Instant Transfer: Square Help article 3807

Square Plus is $49 a month per location, Premium $149 a month per location. Both come with a free 30-day trial and no contract. Two independent confirmations: Square's own pricing page, and Merchant Maverick (a review site that discloses referral partnerships, updated 2025-10-29), which reproduces both figures including the per-location qualifier.

Watch the per-location wording. Two locations on Plus is $98 a month, not $49, and comparison tables routinely drop that qualifier.

Hardware prices aren't covered here. Check Square's shop for current figures.

When to Use Square

You should use Square if:

You want an all-in-one POS bundle: inventory, employees, reporting, hardware. And you'll pay for it in the processing rate
You need to start accepting payments today
You don't have a developer on your team
Your card-present average ticket is under about $9. Below that, Square's 15 cent fixed fee beats Helcim's combined cents
Your card mix is heavy in premium rewards or commercial credit, where a flat rate caps your downside. See the card-mix test

Skip Square if:

You're primarily online. Square Free's 3.3% + 30 cents is the highest online rate ranked here
You need custom integration or API control
Your card-present ticket is above about $9 and you're comparing on cost. Helcim is cheaper from there up, at every volume. No monthly fee to earn back
You're comparing pure card-present rate and don't need Square's POS depth. PayPal Zettle at 2.29% + 9 cents is lower than every Square plan, at every ticket
You want interchange-plus visibility into what you actually pay (Helcim or Stax)

Pricing Breakdown

Standard Pricing

Transaction Type	Free plan	Plus plan	Premium plan
Monthly subscription	$0	$49 per location	$149 per location
Card-present (swiped/dipped/tapped)	2.6% + $0.15	2.5% + $0.15	2.4% + $0.15
Online, Square Online and invoices	3.3% + $0.30	2.9% + $0.30	2.9% + $0.30
Online, via the Payments API	2.9% + $0.30	2.9% + $0.30	2.9% + $0.30
Keyed-in / card on file	3.5% + $0.15	3.5% + $0.15	3.5% + $0.15
Afterpay	6% + $0.30	6% + $0.30	6% + $0.30
ACH via Square Invoices	1%, $1 minimum	1%, $1 minimum, $10 cap	1%, $1 minimum, $10 cap

Source: squareup.com/us/en/pricing, squareup.com/us/en/payments/our-fees and Square Help article 5068, all verified 2 August 2026. All VENDOR.

"Per location" is the phrase most tables drop

$49 and $149 are per location per month, not per account. A three-site retailer on Plus pays $147 a month. On Premium, $447. Every breakeven has to be run per site. Compare Square Plus against a processor with account-level pricing and you're comparing two different things.

The Payments API rate is the one nobody mentions

The 3.3% + 30c Free-plan online rate applies to Square Online and invoices. Through the Payments API it is 2.9% + 30c on every plan, including Free.

So a developer-led merchant on Free pays the same online rate as a Premium merchant. Plus and Premium buy you a lower card-present rate and software features, not a lower API rate. If your online volume runs through the API, don't upgrade for the online rate. There's nothing to gain.

The fixed fee is 15 cents, not 10

Square's card-present fixed component is 15 cents, not the 10 cents in a lot of comparison content. On a $10 coffee that's 2.6% + $0.10, or 3.6% effective, against 2.6% + $0.15, or 4.1%. At a low average ticket that 5 cents matters more than the percentage.

Other Fees

Fee	Amount	Notes
Monthly subscription (Free plan)	$0	Square states the Free plan has "no monthly subscription costs"
Instant Transfer	1.95% per transfer	No minimum stated. Funds move 24/7
Dispute / chargeback fee	$0	"There are no fees for dispute management services for chargebacks"
Custom pricing threshold	Over $250,000 per year	Square: "If you process over $250,000 per year, talk to our team about custom pricing"

Source: squareup.com/us/en/payments/our-fees and Square Help article 3807, verified 2 August 2026.

Instant Transfer is 1.95%, not 1.5% or 1.75%

Square's help centre states funds move "24 hours a day, 7 days a week, for a 1.95% fee per transfer." A widely circulated correction puts it at 1.75%. Both 1.5% and 1.75% are wrong. On a $10,000 instant transfer that's $195, not $150.

Square Charges $0 on Disputes, and Says So

Square's dispute fee is zero. Not "unpublished". Zero. Square states it on two of its own pages:

"There are no fees for dispute management services for chargebacks - we cover the fee for every dispute that we work together to challenge." Square Support, read 2 August 2026

"No, Square doesn't charge any additional fees for disputes. Most other payment processors charge a nonrefundable fee ranging from $10 to $25." Square, The Bottom Line, read 2 August 2026

Square publishes the zero. It just isn't on the pricing page, which is where anyone would look first.

Against Stripe at $15 + $15 and PayPal at $15 or $20, that's the best published dispute economics of any US processor here. Only the Authorize.net gateway ties it.

The one caveat, and it's real. A published policy isn't a contractual zero. Square's Payment Terms still reserve the right to recover "the amount of any Chargeback and any associated Fees, fines, or penalties listed in the Fee Schedule." Network fines and monitoring program fees are a different thing from a dispute fee. Square doesn't say it eats those. If your ratio is anywhere near a monitoring threshold, ask.

Plan Upgrades: Do the Maths Yourself

Now that the plan prices are confirmed, the breakevens are arithmetic. All of them are per location.

Upgrade	Extra cost per location	Rate saving	Breakeven volume, per location
Card-present, Free to Plus	$49/mo	0.1%	$49,000/month
Online (Square Online / invoices), Free to Plus	$49/mo	0.4%	$12,250/month
Card-present, Plus to Premium	$100/mo	0.1%	$100,000/month
Online, Plus to Premium	$100/mo	0%	Never
Online via the Payments API, any upgrade	any	0%	Never

Three lines are the ones people miss.

Online, Plus to Premium saves nothing. The online rate is identical on both plans. Premium only helps card-present volume and whatever multi-location features you need.
Online via the Payments API saves nothing on any upgrade. It's 2.9% + 30c on Free too.
The card-present upgrade needs $49,000 a month per location to pay for itself on rate alone. For most single-site merchants that's a software purchase, not a payments one. Decide it as one.

Hardware

Square sells readers, terminals, registers and stands. Hardware prices weren't part of the 2 August 2026 fee verification. Square also runs promotions constantly. Check squareup.com/us/en/hardware rather than trusting a number in an article.

One thing holds whatever the price list says. Square hardware is cheap enough to walk away from. Switch processors and you abandon tens or low hundreds of dollars. Leaving Clover or Toast costs you $800 to $1,800.

What Square Does Well

1. Setup Speed

You can start accepting payments in under 15 minutes:

Download Square POS
Enter business info
Plug in reader
Take your first payment

No underwriting delay for most businesses. Instant approval up to certain limits.

2. Hardware Ecosystem

Square's hardware just works:

Plug-and-play, no configuration
Bluetooth connectivity
Long battery life
Reliable chip and tap readers

Hard to beat if you're not technical. No IT person needed.

3. All-in-One POS Features

Square POS includes, on the Free plan:

Inventory management
Employee management with permissions
Tips and gratuity handling
Customer directory
Sales reports
Receipt customization

This is software other POS providers charge a monthly fee for.

4. Customer-Facing Features

Square Loyalty
Square Marketing
Square Online
Square Appointments

Best for businesses that want all their tools in one ecosystem.

5. A Published $0 Dispute Fee

Square doesn't just leave the dispute line off its rate card. It says the fee is zero, in its own words, on two of its own pages. That puts it level with the Authorize.net gateway and ahead of every other processor ranked here.

Square's own comparison is worth quoting, because it's a vendor undercutting its own category. "Most other payment processors charge a nonrefundable fee ranging from $10 to $25." That's roughly right. The whole published US span is $0 to $30.

Adyen, Checkout.com, Clover, Worldpay, Global Payments and Nuvei publish no dispute fee at all. That's a different thing from publishing a zero. Shopify Payments publishes $15 and returns it on a win. Toast publishes $15, charged win or lose, on its support site. Lightspeed publishes $15, described as a single fee covering the defence.

Helcim is the only processor here with a merchant-friendly policy in writing. $0 when the case resolves in your favour, $15 when it doesn't. An explicit zero-on-a-win beats an unwritten one. You can hold someone to it.

What Square Does Poorly

1. The Card-Present Rate, Once You Model It Properly

Comparing a flat rate against interchange-plus means assuming what interchange costs, and the assumption decides the answer. Take 1.80% + 10 cents card-present, which a lot of comparison content does. That figure isn't a blend of anything. It's roughly the rate for one card type, a consumer rewards credit card, and it charges about 79 basis points of phantom cost to the interchange-plus side.

The assumption this page uses is 1.03% + 17.8 cents of card-present pass-through. It comes from Visa's published schedule, weighted by the Federal Reserve's transaction counts. Run 1.80% instead and the Square-to-Helcim gap reads about a twentieth of its real size.

Card-present, $50 average ticket, $20,000 a month, which is 400 transactions:

	Rate	Monthly cost	Effective
Helcim (entry band, $0/month)	IC + 0.40% + $0.08	$389.20	1.95%
Stax ($139 tier at $240K/year)	IC + $0.08 + subscription	$448.20	2.24%
PayPal Zettle	2.29% + $0.09	$494.00	2.47%
Square Free	2.6% + $0.15	$580.00	2.90%

Helcim's arithmetic in full: pass-through is 1.03% x $20,000 = $206.00 plus $0.178 x 400 = $71.20, so $277.20. Markup is 0.40% x $20,000 = $80.00 plus $0.08 x 400 = $32.00, so $112.00. Total $389.20.

Square costs $190.80 a month more, or $2,290 a year. Under the old assumption that gap read as roughly $10. That would reasonably have changed nobody's mind. This one should change some.

Two honest limits on that. It reverses below about a $9.23 card-present ticket, where Square's 15 cents beats Helcim's combined 25.8 cents. It also reverses at any ticket if your card mix is heavy in premium rewards or commercial credit. Helcim's 2.64% all-in on a Signature Preferred card is above Square's flat 2.6%.

2. No Rate Negotiation Below $250K/Year

Square's published pricing is take-it-or-leave-it until you clear $250,000 a year. Above that, Square's own fee page invites you to "talk to our team about custom pricing." Below it, the rate card is the rate card.

That threshold is annual, not monthly. A shop doing $21,000 a month is already past it. Go ask.

3. Aggressive Account Holds

Square holds accounts frequently:

Sudden volume spike triggers a hold
New account with rapid growth triggers a review
High-ticket transactions cause delays

The hold email comes without warning. Funds freeze while Square reviews. Its risk models are conservative and they protect Square first. If your cash flow is tight, this is the biggest risk of running Square alone.

4. Limited API Control

Square's API exists but is narrower than Stripe's:

Fewer webhooks
Less flexible subscription logic
Harder to build custom integrations

If you need custom code, Stripe is better. If you're using Square POS as shipped, this doesn't matter.

5. Keyed and Card-on-File Pricing

3.5% + 15 cents applies to manual entry and to saved cards. For a subscription business that stores cards, that's Square's worst rate on every charge. See the worked example below.

Pricing Comparison (Square vs Competitors)

Processor	Card-present	Online	Keyed	Per-dispute cost
Square (Free)	2.6% + $0.15	3.3% + $0.30, or 2.9% + $0.30 via the Payments API	3.5% + $0.15	$0
Stripe	Terminal 2.7% + $0.05	2.9% + $0.30	+0.5% on top of online, so 3.4% + $0.30	$15 received (never returned) + $15 countered
PayPal	2.29% + $0.09 (Zettle)	3.49% + $0.49 Checkout, 2.99% + $0.49 standard card	3.49% + $0.09	$15 wallet ($0 if you win), $20 card, $30 above a 1.5% ratio
Braintree	Not separately published	2.89% + $0.29	Not separately published	$15
Helcim	IC + 0.40% + $0.08 (first band)	IC + 0.50% + $0.25 (first band)	Billed as online	$0 if you win, $15 if you lose
Clover	Not published	Not published	Not published	Not published

Stripe's US figures are now confirmed from a US connection. The widely repeated "Stripe Terminal 2.6% + $0.10" matches no Stripe geography. Don't use it.

Square against Stripe, card-present, resolved: 2.6% + 15c against 2.7% + 5c crosses at exactly a $100 ticket. Stripe is cheaper below it, Square above it, by cents either way. On the dispute line the gap is far larger, and it runs Square's way. Square charges $0. Stripe charges $15 that never comes back.

Verdict, stated with its conditions:

Against the other flat rates card-present: Square Free loses to PayPal Zettle at every ticket size. Zettle's rate is lower, 2.29% against 2.6%. So is its fixed fee, 9 cents against 15. No crossover exists in either direction. That holds against Plus and Premium too. What Square buys you for the difference is a real POS, which Zettle isn't.
Against interchange-plus card-present: Square Free loses to Helcim above roughly a $9.23 ticket, at any volume. Neither charges a monthly fee, so there's no threshold to wait for. Below that ticket Square wins.
Online: Square Free at 3.3% + 30 cents is the highest published online rate of any processor ranked here. On a $20 order it's 4.80%, against 4.11% for Helcim's entry online band.
Keyed: 3.5% + 15 cents is the highest keyed percentage published in USD here. The fixed component saves it at small tickets. PayPal's keyed rate of 3.49% + 9 cents is lower on both, so it wins at every ticket. Braintree's card rate is cheaper above about $22.95, Helcim's above about $18.13. Stripe's US keyed rate is 3.4% + 30 cents. Lower percentage, double the fixed fee, so the two cross at $150. Square cheaper below it, Stripe above.
Disputes: Square wins outright. It charges $0 and says so. Stripe charges $15 that never comes back. PayPal charges $15 on wallet traffic or $20 on card traffic. Helcim's $0-on-a-win is the only policy that matches, and Helcim still charges $15 when you lose.

Put it together. On a dispute-heavy card-present book, Square's total cost can beat Zettle's despite the worse rate. At $20,000 a month and a $50 ticket, Zettle saves $86 a month on rate. PayPal's $20 card chargeback fee erases that at four or five disputes a month. Above a 1.5% dispute ratio, under three. That's the comparison worth running, not the rate alone.

Who Square Is Best For

Perfect Fit

Every row here is a product reason. Only the last two are cost reasons, and both carry conditions.

Business Type	Why Square Fits
Retail stores	Deepest POS, inventory and hardware ecosystem on this list
Restaurants and cafes	Tips, kitchen printing, tableside ordering
Service businesses	Square Appointments, invoicing
Mobile sellers	Farmers markets, pop-ups, events
Non-technical owners	No developer needed
Dispute-heavy categories	$0 per dispute, published, against $30 on Stripe and $20 to $30 on PayPal
Card-present under a ~$9 ticket	The 15 cent fixed fee beats Helcim's combined 25.8 cents. PayPal Zettle is lower still on rate, but has no comparable POS
Premium or commercial-heavy card mix	A flat rate caps your exposure when interchange itself runs 2.1% to 2.5%. See the card-mix test

Poor Fit

Business Type	Better Alternative
Any online volume	Helcim online, or Braintree if you want a flat rate. Square Free's 3.3% + 30c is the highest ranked online rate here
Card-present above a ~$9 ticket, ordinary card mix	Helcim, at any volume. There's no monthly fee to earn back, so no threshold to wait for
Pure card-present rate shopping, small ticket	PayPal Zettle at 2.29% + 9c, lower than every Square plan at every ticket. Price PayPal's $20 card chargeback fee against Square's $0
Card-on-file subscriptions	Helcim above about an $18 ticket, or Braintree above about $23. Square charges 3.5% + $0.15 on saved cards
Custom integrations	Stripe
Card-present above roughly $58,000-$70,000/month	Stax may overtake Helcim there, but its price above $250,000/year is published only as a floor, so get the real number before you plan on it

Common Gotchas

1. The Keyed-In Trap

Manually keying a card costs 3.5% + $0.15 against 2.6% + $0.15 for a tap or dip.

On a $100 transaction:

Tapped: $2.75
Keyed: $3.65
Difference: $0.90

At 100 keyed transactions a month that's $90, or $1,080 a year. For a habit, not a product.

What to do: train staff to use the reader. Only key in when the customer genuinely has no physical card.

2. Instant Transfer Costs 1.95%

Amount transferred	Instant Transfer fee
$1,000	$19.50
$10,000	$195.00
$100,000	$1,950.00

Source: Square Help article 3807, verified 2 August 2026.

Wait for the standard transfer unless it's a real cash emergency. Instant Transfer as a habit costs more than most merchants' whole dispute exposure.

3. Card-on-File Rates Hurt Subscriptions

Saved cards bill at 3.5% + $0.15, not 2.6% + $0.15.

Worked example: $50/month subscription, 100 customers

	Per charge	Monthly total
Square card on file (3.5% + $0.15)	$1.90	$190.00
Stripe (2.9% + $0.30, no keyed surcharge on a stored card charged via API)	$1.75	$175.00
Braintree (2.89% + $0.29)	$1.74	$173.50
Helcim (keyed billed as online, entry band)	$1.42	$142.20

Helcim's per-charge figure is the online pass-through of 1.50% + $0.172 plus the entry-band markup of 0.50% + 25 cents. That's 2.00% + 42.2 cents on a $50 charge.

The gap against Braintree is real but smaller than usually reported. Braintree's 29 cent fixed fee eats most of Square's percentage disadvantage at this ticket. The two cross at about a $22.95 charge. Below that Square is cheaper. Above it, Braintree. Against Helcim the crossover is about $18.13. At a $200 charge Square costs $7.15 against Braintree's $6.07 and Helcim's $4.42.

Run it at your own charge amount before you move a subscription book. A $12/month membership and a $200/month retainer give opposite answers.

4. High-Ticket Transaction Delays

Large transactions often trigger a delay while Square checks for fraud. It's automatic and you can't opt out. If you sell high-ticket items regularly, warn customers that deposit timing can slip.

5. Chargeback Ratio Thresholds

Square doesn't publish a chargeback ratio threshold of its own. The binding constraints are the network monitoring programs, and those are published. See Chargeback Prevention and the thresholds in Benchmarks.

Test to Run

Square fee audit (if you're already on Square):

Week 1:

Pull your last 3 months of Square reports
Calculate effective rate: total fees / total volume
Break down by transaction type: card-present vs keyed vs online

Week 2: 4. Count keyed transactions against tapped or dipped 5. Calculate the cost of keying: (keyed volume x 0.9%) + (keyed count x $0). The gap is 0.9 points. The fixed fee is 15 cents either way, so the whole penalty is percentage 6. That number is money lost to convenience

Week 3: 7. Check your transfer history. Are you using Instant Transfer? 8. Multiply instant-transferred volume by 1.95% 9. Switch to standard transfers for anything not urgent

Week 4: 10. If your trailing annual volume is over $250,000, email Square and ask for custom pricing. Their own fee page invites this

Success criteria: keyed under 5% of transactions. Instant Transfer under 10% of volume. And a card-present effective rate that matches Square's published rate at your ticket. The target is 2.6% + ($0.15 / your average ticket). That's 2.90% at a $50 ticket, 3.60% at $15, 2.70% at $150. Anything above it is keyed volume, online volume or Instant Transfer leaking into the blend.

Scale Callout

Volume is the wrong first question. Square Free and Helcim both charge $0 a month. There's no subscription to earn back, so no volume threshold to cross. Ticket size decides card-present. Volume only changes the size of a gap that already exists. These callouts run by volume anyway, because that's how people think.

Under $250K/year (about $21K/month):

No negotiation is available from Square, so don't waste time asking
Square is easy. It isn't cheap here. At a $50 ticket and $20,000 a month, Helcim is $389.20 against Square's $580.00. That's $190.80 a month, with no volume gate on it
If your ticket is genuinely under about $9, Square wins on cost. This is the one band where "Square is fine" is a costing statement, not a convenience one
Focus on cutting keyed transactions and Instant Transfer use

Over $250K/year:

Square's own fee page invites a custom pricing conversation at this threshold. Take it, and ask for interchange-plus rather than a few points off the flat rate
Price Helcim at the same time. It publishes its full markup schedule, so you can model the switch exactly rather than guessing

$500K/month card-present:

Assume a $50 average ticket, so 10,000 transactions, and this site's published card-present pass-through of 1.03% + $0.178. Your card mix will differ, so redo this with your own statement.

	Rate	Monthly cost	Effective
Helcim ($500K-$1M band)	IC + 0.20% + $0.06	$8,530	1.71%
PayPal Zettle	2.29% + $0.09	$12,350	2.47%
Square Premium	2.4% + $0.15 + $149/location	$13,649 at one location	2.73%
Square Free	2.6% + $0.15	$14,500	2.90%

Sources: Square pricing and fee page, paypal.com/us/business/paypal-business-fees and helcim.com/pricing, all verified 2 August 2026.

Premium's row is computable off the confirmed plan price. At $500,000 a month through one location, Premium beats Free by $851 a month. Across five locations the subscription is $745, not $149, and the advantage shrinks to $255.

At this volume Helcim is $5,970 a month cheaper than Square Free, or $71,640 a year. Smaller figures for that gap, $3,600 a month and $43,000 a year among them, come from a card-present interchange assumption closer to a single premium card than to a blend.

If you stay on Square above $500K a month, stay because the POS is worth $71,000 a year to you. That's a defensible reason. Assuming the rates are close is not.

Stax computes to $7,929 here at its published $199 floor. That would beat Helcim by $601. It carries no verdict. At $6M a year Stax's price is published as "$199+" with no ceiling, and the real number is whatever their sales team quotes. Get it in writing and redo the row.

Over $1M/month:

Square's published card-present rate doesn't improve past Premium
Helcim publishes IC + 0.15% + 6 cents card-present in the $1M-$5M band. No negotiation needed
Stax charges no percentage markup, only a subscription plus 8 cents card-present. The subscription at this volume isn't published
Keep Square only if the POS, not the processing, is what you're buying

Where This Breaks

Account holds without warning. Square freezes accounts aggressively. If your cash flow is tight, a hold can kill your business. Always have a second processor onboarded. Even if you never route volume to it.
No negotiation below $250K/year. Below that threshold you pay rack rate. That's expensive at every volume, not just the middle, because the cheaper alternatives charge no monthly fee either. The old advice to "wait until you're big enough to switch" assumed interchange-plus came with a subscription.
Card-on-file costs 3.5% + $0.15. Model Square carefully if you bill saved cards. Don't assume the card-present rate applies.
The $0 dispute fee is a policy, not a contract term. Square states it plainly on its support site. Its Payment Terms separately reserve the right to recover chargeback-related fees, fines and penalties. Network fines from a monitoring program aren't covered by that $0. If your ratio is climbing, ask what gets passed through.
High-risk rejection. Anything in a grey area (supplements, adult, weapons) gets rejected or terminated quickly.
Every cost verdict here assumes a card mix. Square against any interchange-plus processor is unrankable without one. This page uses the site's published blend. Run a B2B counter where most cards are commercial? Or had a rewards promotion skew your mix? Pull one month of statements and redo the comparison. The method survives. Only the answer moves.

Next Steps

Considering Square?

Download Square POS and test it. The app is free
Check your average ticket first. It decides the cost answer more than your volume does. Below about $9.23 card-present Square beats Helcim. Above it, Helcim beats Square at every volume
If you're online-first, compare Helcim, Stripe and Braintree, all verified in USD. Square Free's 3.3% + 30c is the highest of the four. Via Square's Payments API it drops to 2.9% + 30c, matching Stripe exactly
Review Card-Present Terminal Decisions

Already on Square?

Run the fee audit above
Reduce keyed transactions
Stop using Instant Transfer as a habit. It's 1.95%
If you're past $250,000 a year, ask for custom pricing

Switching from Square?

Read Processor Switch Checklist
For lower cost with published rates, look at Helcim above a ~$9 card-present ticket, or Stax above roughly $58,000-$70,000/month card-present
Factor in POS migration. Square POS data doesn't export cleanly. That cost is the honest counterweight to the rate saving

When to Use Square​

Pricing Breakdown​

Standard Pricing​

Other Fees​

Square Charges $0 on Disputes, and Says So​

Plan Upgrades: Do the Maths Yourself​

Hardware​

What Square Does Well​

1. Setup Speed​

2. Hardware Ecosystem​

3. All-in-One POS Features​

4. Customer-Facing Features​

5. A Published $0 Dispute Fee​

What Square Does Poorly​

1. The Card-Present Rate, Once You Model It Properly​

2. No Rate Negotiation Below $250K/Year​

3. Aggressive Account Holds​

4. Limited API Control​

5. Keyed and Card-on-File Pricing​

Pricing Comparison (Square vs Competitors)​

Who Square Is Best For​

Perfect Fit​

Poor Fit​

Common Gotchas​

1. The Keyed-In Trap​

2. Instant Transfer Costs 1.95%​

3. Card-on-File Rates Hurt Subscriptions​

4. High-Ticket Transaction Delays​

5. Chargeback Ratio Thresholds​

Test to Run​

Scale Callout​

Where This Breaks​

Next Steps​

See Also​