Stripe
Payfac / AggregatorStripe is a leading payment processor known for its developer-friendly API, transparent pricing, and comprehensive suite of payment solutions for businesses of all sizes.
We grade payment processors on pricing transparency, features, support and contract terms — then publish the reasoning behind every grade.
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The report card
real directory dataStripe
Payfac / Aggregator
PayKings
Agent Office / Reseller
Square
POS & Business Software
The evidence
Rates, fees, payout times and contract terms come from published documentation and public filings — never from a sales call. Each review carries the date it was last fact-checked.
Where a provider doesn't disclose a number, the review says so. We don't estimate, and we don't fill gaps with marketing copy.
The fact sheet
real directory dataHelcim
Fact-checked September 7, 2026
Every value above is published by the provider. A processor that doesn't publish a number gets “Not disclosed” in that cell — never an estimate.
The grade
Pricing transparency, feature set, ease of use, customer support, contract terms and industry reputation — every review scores all six, and the grade is what the scores say it is.
No pay-to-play, no sponsored placements. A provider can't buy a better grade; they can only earn one, and the reasoning is published either way.
The scorecard
real directory dataHelcim
Mean category score 4.5/5
The six weighted scores produce the letter grade — the same rubric for every review in the directory.
Head to head
Same criteria, same evidence, side by side — with a winner called per row and overall, and the reasoning for each call.
Where the honest answer is “it depends on your business”, the comparison says that instead of forcing a verdict. And it's not just the featured matchups — any two of the reviewed processors can be compared.
Head to head
real directory data| Zenoti | Boulevard | |
|---|---|---|
| Entry plan, one location | Not disclosed | $159 a month (Essentials, up to 5 providers) |
| Multi-location plans | Not disclosed | $325 or $455 a month per location (Premier, Prestige) |
Full transparency
Lawsuits, regulatory actions, undisclosed pricing, contract traps — when the evidence turns up a problem, it goes in the review with the same prominence as the praise.
A grade you can trust has to be allowed to be bad. Every item in this feed links to the review that documents it.
Watch out
from published reviewsCFPB consent order: In the Matter of Wise US Inc.
Wise Business · January 30, 2025
Multistate consent order: Wise US Inc. (CA, MA, MN, NE, NY, TX)
Wise Business · July 9, 2025
Daugherty v. Wise Group plc, No. 26-cv-06582 (S.D.N.Y.)
Wise Business · July 31, 2026
Blankers et al. v. Pushpay USA Inc., No. 2:21-cv-01549 (W.D. Wash.)
Pushpay · 2022-10-21
Doesn't publish its pricing
Zenoti
Doesn't publish its pricing
2C2P
Documented in the linked reviews — legal actions are listed with case title, date and status.
Top rated
Ranked by grade, then by average category score. Equal grades share a position. An acquirer and an agent office are not the same purchase — pick a category to rank like against like.
Stripe is a leading payment processor known for its developer-friendly API, transparent pricing, and comprehensive suite of payment solutions for businesses of all sizes.
PayKings is a specialized payment processor offering tailored solutions for high-risk industries with a strong emphasis on fraud prevention.
Square offers simple, transparent payment processing ideal for small businesses. Flat-rate pricing, no monthly fees, and excellent software make it a top choice — but account holds and limited support are key concerns.
Helcim is a Calgary-based payment processing company that offers genuinely transparent interchange-plus pricing with no monthly fees, no hidden charges, and a comprehensive suite of free payment tools.
Adyen is a global, enterprise-grade payments platform that unifies acquiring, processing, routing and risk management into a single stack for merchants with international and omnichannel needs.
Shopify Payments is Shopify’s own branded payments service — processed by Stripe, per Shopify’s published processor list — giving merchants one-click access to accepting cards and wallets inside Shopify, simplifying setup and eliminating third-party gateway fees for supported merchants.
The directory
Payplug is a Paris-based payment provider for French and European merchants, owned by the French banking group BPCE and, since September 2026, the omnichannel brand of BPCE Merchant Services. It is a licensed French payment institution. Merchants sign up online, get a payment account in Payplug's books and take card and local payment methods online, on Android terminals, and on phones through SoftPOS and Tap to Pay on iPhone. Pricing is published by plan, and all prices are ex-VAT. As of October 2026, Starter costs €10 a month and charges 1.5% + €0.25 online or 1.5% + €0.10 in store on euro-zone consumer cards. Pro costs €30 a month and charges 1.1% on the same cards. Business cards cost 2.5% and cards from outside the euro zone cost 2.9%. Merchants turning over more than €1 million get custom pricing. The payment contract has no fixed term and can be ended on 30 days' notice, but a rented terminal comes with a 24-month contract and early-exit fees. Money is not paid out automatically by default. You request a transfer, and Payplug says about seven days can pass between request and arrival, or up to ten business days for a new account's first transfer. The terms let Payplug hold funds and set up reserves. Chargebacks cost €18 including VAT each. Trustpilot shows a split picture, but almost all of its reviews are more than two years old.
Payfast is a Cape Town online payment service for South African businesses, sole traders and registered non-profits, now trading as Payfast by Network after Network International bought its parent, DPO Group, in 2021. Its standard "aggregation" account needs no merchant bank account: Payfast collects payments, holds the money and pays it out to a South African bank account. As of October 2026 it lists 3.2% + R2.00 per card payment and 2% + R2.00 per Instant EFT, all excluding VAT, with R8.70 per standard payout and R2.00 per refund. Businesses processing more than R50,000 a month can ask for custom pricing, and merchants that already have a bank merchant account can use its Paygate gateway at quoted rates. It now also sells card machines, at 2.5% for local cards, R999 or R1,499 per device and R49 a month. The published price list is clear and the checkout supports a long list of local payment methods. Its general terms are tougher than the marketing suggests, though: a 36-month term that renews automatically, wide powers to hold funds for up to 540 days, and a minimum monthly fee for low-volume accounts whose amount is set in the application, not on the website. Recent public reviews are mostly complaints about verification delays and held funds.
KOMOJU is a Japanese payment service that lets online shops take the payment methods Japanese shoppers actually use: cards, convenience-store (konbini) payments, bank transfer, Pay-easy, PayPay and other wallets, carrier billing and prepaid e-money, plus local methods in South Korea, China, Southeast Asia, Europe and Brazil. It is run by KOMOJU Co., Ltd. of Musashino, Tokyo, which was called DEGICA Co., Ltd. until March 2026 and is registered with Japan's Ministry of Economy, Trade and Industry (METI) to sign card merchant contracts. As of October 2026, on its Japan price list cards cost 3.25%, konbini 2.75%, bank transfer 1.4%, and PayPay and similar wallets from 3.5% for physical goods. Those rates exclude Japan's 10% consumption tax, which is added for Japan-registered merchants. There is no setup or monthly fee, but each payout carries a bank transfer fee of 220 to 410 yen in Japan or 2,500 yen to an approved overseas account. Payouts are monthly, by the end of the following month, or weekly on request. The marketing says you can cancel anytime. The merchant terms set a one-year term that renews automatically, ask for three months' written notice to end early, and let KOMOJU withhold funds for six months when it sees chargeback risk. Independent merchant reviews are scarce.
Zenoti is cloud software for salons, spas, medspas, barbershops and gyms, covering booking, point of sale, memberships, marketing, payroll and a growing set of AI agents. It was founded in 2010 in Hyderabad, India, as ManageMySpa and is now based in Bellevue, Washington. Card payments run through Zenoti Payments, which Zenoti integrates on top of Adyen or Stripe. In the US and Canada, Zenoti's help centre lists Zenoti Payments as the only supported payment gateway. As of October 2026, Zenoti publishes no software prices and no processing rates: both are quoted, and the processing rate is agreed when you register. US payouts arrive one or two business days after the sale, and the faster schedule adds 0.03% to your rate. The contract term is whatever your order form says, and it then renews for a year at a time unless either side gives 60 days' notice. Zenoti can raise fees by up to 20% at renewal, or at any time on 60 days' notice. Software reviewers rate it well, at 4.4 from 1,291 reviews on Capterra and 4.4 on Trustpilot. However, the BBB gives it an F and lists nine complaints in three years, several about sales promises, onboarding and refunds.
Tyl by NatWest is the card-acceptance service of National Westminster Bank plc, sold to UK small businesses since 2019. 'Tyl by NatWest' is a trading name of the bank itself, so NatWest is the acquirer and holds the merchant agreement. As of October 2026, businesses taking up to £50,000 a year in card payments pay 1.39% + 5p on UK and European personal cards and 1.99% + 5p on every other card, including business and international cards. Businesses above £50,000 get a custom quote built on five rate bands. Card machines rent for £13.99 to £19.99 a month plus VAT on a 12-month contract. Tap to Pay on iPhone and Android has no rental fee, and the online payments package costs £14.95 a month plus VAT on a one-month rolling plan. Money is settled the next business day into any UK bank account, and you do not need to bank with NatWest. The weak points are what Tyl does not publish: Amex rates, the chargeback handling fee, the PCI SafePay fee and the early termination fee all sit in quotes or in terms that are visible only after you sign up. Trustpilot reviewers rate Tyl highly overall, but a steady minority complain about support, held funds and contracts that renewed automatically.
2C2P is a Southeast Asian payments company, founded in Bangkok in 2003 by Aung Kyaw Moe and now headquartered in Singapore. Since April 2022 it has been majority-owned by Ant International (then Ant Group's international business), and since October 2025 it has traded as "2C2P by Antom". It still signs and onboards merchants under its own name. Merchants contract with a local 2C2P company in Singapore, Thailand, Malaysia, the Philippines or Hong Kong. In Indonesia the published agreement is with PT Dompet Elektronik Indonesia, and in Vietnam the licensed provider is partner M-Pay. 2C2P collects payments on their behalf through its partner acquiring banks and payment channels, deducts its fee and remits the rest. As of October 2026 it says it supports more than 400 payment methods, including cards, wallets, QR, bank transfers, instalments and cash at over 600,000 over-the-counter points, along with payouts, card and wallet issuing, and an airline payment orchestration product. It holds a Major Payment Institution licence from the Monetary Authority of Singapore, and its Thai companies hold Bank of Thailand payment licences. Pricing is quoted per account, and settlement timing is set in each merchant's signed proposal. Its published Merchant Service Agreement runs for a year, renews automatically, needs 90 days' written notice to end, and lets 2C2P withhold funds for up to 180 days after the last transaction. It suits mid-size and large businesses selling across several Southeast Asian markets. Small single-country sellers will find onboarding heavier than self-serve alternatives.
Lloyds Bank Cardnet is the card-acquiring business of Lloyds Bank plc, run as a joint venture with Fiserv, and it serves UK businesses only. It is not available to US merchants, and every figure in this review is in pounds sterling (GBP). The merchant agreement is with Lloyds Bank plc trading as Cardnet. Cardnet Merchant Services Limited, the joint-venture company, is controlled by Lloyds, and its 2025 accounts say Fiserv's FDR Limited, LLC holds about 49% of its shares. The UK Payment Systems Regulator counts Cardnet among the five largest UK acquirers. The joint-venture company's 2025 accounts report about £57.5 billion of card payments across more than a billion transactions. Cardnet publishes no rate card. Each account is priced individually, and the pricing page gives only worked examples, such as 0.5% plus a 3p authorisation fee on a £100 in-person Visa debit payment. Card machines rent for £21 or £23 a month plus VAT, there is a £10 minimum monthly charge, and other fees, such as PCI DSS management, are set in each merchant's own schedule. Both versions of the merchant agreement that Lloyds publishes roll on with one month's notice, but leaving within six months triggers an early-termination fee, which the December 2021 version sets at £200. Lloyds also sells Lloyds Accept, a separate pay-as-you-go app for its own business-account customers with card turnover under £100,000, at a published 1.5% + 20p.
Usio, Inc. (Nasdaq: USIO) is a San Antonio, Texas payments company that started in July 1998 as Billserv.com. It became Payment Data Systems in 2003 and Usio in 2019. Its main pitch is to software companies: through its PayFac-in-a-Box or Payfac-as-a-Service program, a software platform can sign up its own customers as sub-merchants and share in the processing revenue, without registering as a payment facilitator itself. Around that sit ACH processing (Usio is a Nacha Certified Third-Party Sender), card processing, PINless debit, remotely created checks, prepaid card issuing, and a bill print, mail and e-billing business. In 2025 Usio processed $8.4 billion across all payment types and reported revenue of $85.4 million and a net loss of $2.5 million. Usio does not publish its processing rates. Pricing is quoted per account, and its terminals are the only prices on its website. Its 2025 annual report says most of its merchant customers sign long-term contracts, generally for three years. There is very little public feedback from merchants: the BBB has no complaints and no rating, Trustpilot has no reviews, and G2 shows 24 reviews, all five-star.
Boulevard is booking, point-of-sale and client-management software for appointment-based salons, spas, barbershops and medspas, built by Boulevard Labs, Inc. in Los Angeles. Card payments run through its own Boulevard Payments, which uses Adyen for Platforms underneath and is sold only to Boulevard software customers. As of October 2026, Boulevard's pricing page lists plans from $143 to $416 a month per location, depending on tier, billing period and whether you run a salon or a medspa. It says card processing starts at 2.65%, and the exact rate is set in your order. With its Offset surcharge program, the business's share falls to about 1%, because clients pay a 3% credit-card fee. Deposits arrive in about two business days, and Instant Payouts cost 1.75%. The catch is the contract. Boulevard's Main Services Agreement defaults to a 12-month term that renews automatically. If you leave mid-term, you owe the rest of the term, and fees are non-refundable. Software reviewers rate it highly, at 4.6 from 390 reviews on Capterra. However, its small Trustpilot profile is mostly one-star reviews about technical and checkout problems, support and the one-year commitment.
Compare processors on published facts — rates, fees, contract terms and support — with a grade that explains itself.
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Expert insights and industry analysis.

What a South African small business pays to take cards in October 2026, in person and online, from each provider's own pages: Yoco, Payfast, Paystack, Peach Payments, Capitec and FNB. The Reserve Bank's headline interchange rates date from 2015, and surcharging is not allowed.

Pix, Brazil's instant payment system, now carries almost twice as many payments as every card type combined. What it costs a business in Brazil and a seller abroad at each provider that publishes a price, why it has no chargeback for a commercial dispute, and what has changed in 2026.

Dynamic currency conversion lets a foreign card pay in its home currency at a rate your provider sets. The tourist pays the markup and you usually get an unpublished share, under Visa and Mastercard rules everywhere and EU and UK law in Europe. What it earns, what it costs and the disputes it invites.
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