Every processor.
Graded on evidence.

Squarespace Payments

Payfac / Aggregator

B-

Squarespace Payments is the native payment processor inside Squarespace, the New York website builder founded by Anthony Casalena in 2003 and taken private by Permira in October 2024 for about $7.2bn. Announced in October 2023 and rolled out first in the United States, it now covers fifteen countries and lets a Squarespace merchant accept cards, ACH, Klarna, Afterpay and other methods without connecting Stripe or PayPal, with payments, payouts, refunds and disputes managed inside the Squarespace dashboard. Underneath, Squarespace's own help documentation describes Stripe as its processing services partner, so this is a payment facilitator layered on Stripe rather than a new acquirer. US pricing is published in full: 2.9% plus 30¢ on standard cards on the Basic and Core plans, 2.7% on Plus and 2.5% on Advanced, a 1.5% surcharge on international cards, 3.2% plus 30¢ on American Express and premium cards, ACH at 1% to 1.5%, and a $20 dispute fee. Payouts are daily and reach a US bank account in one to two business days. The case for it is convenience and, on the higher plans, a modest rate cut; the case against is that it is no cheaper than Stripe direct on the plans most merchants are on, it is locked to Squarespace, and a steady stream of complaints describes risk holds on funds with no phone number to call.

Lemon Squeezy

Merchant of Record

C+

Lemon Squeezy is a merchant-of-record platform for selling software, digital downloads, subscriptions and licence keys, launched publicly in 2021 by a small team of founders led by JR Farr and acquired by Stripe in July 2024. As merchant of record it is the legal seller of record on every transaction: it collects and remits sales tax and VAT worldwide, absorbs fraud and chargeback liability, and pays the merchant a net amount twice a month. The price is one number — 5% plus 50 cents per transaction, with no monthly fee — plus surcharges of 1.5% on international and PayPal transactions and 0.5% on subscription payments, and the tooling around it (checkout overlays, licence keys, signed download links, affiliates, email marketing) is unusually complete for the price. The catch is what has happened since the acquisition. Stripe has built its own merchant-of-record product, Stripe Managed Payments, priced at 3.5% on top of standard Stripe fees, and in January 2026 Lemon Squeezy's chief executive wrote that the team had been heads-down on it, that Lemon Squeezy users had seen slower support and fewer updates as a result, and that the goal was to give them an easy way to migrate. Independent sentiment has collapsed accordingly: 1.2 on Trustpilot from 173 reviews, 88% of them one-star, mostly about onboarding rejections and unanswered support requests. The product still works and still signs up new merchants, but a buyer today is choosing a platform whose own maker is steering customers to its successor.

Dojo

Platform / Acquirer

B

Dojo is the trading name of Paymentsense Limited, a London company incorporated in 2008 that grew into one of the UK's largest card-terminal resellers before rebuilding itself, from 2020, as a cloud-native acquirer under the Dojo brand. It now holds its own acquiring licence rather than reselling Fiserv's, and by its own filings handled £46.2bn of card volume for roughly 146,000 merchant locations in the year to March 2025 — a share it puts at 12.5% of UK small-business card-present acquiring. The pitch is simple: a fast card machine, money in your account the next day including weekends and bank holidays, integration with more than 450 EPOS systems, and a UK phone line. For businesses turning over less than £100,000 a year on cards there is a published Fix plan at £39.99 a month covering the first £3,999 of monthly card turnover, with 1% above that. Everyone larger gets a quote. Independent satisfaction is strong — 4.2 on Trustpilot from 5,612 reviews, 88% of them five-star — and the company is FCA-authorised. Against that sit a 12-month minimum term with the remaining terminal fees payable if you leave early, custom pricing that cannot be benchmarked, a fee schedule with £28 chargebacks and a £15-a-month PCI non-compliance charge, and a balance sheet carrying £649m of net debt at a 14% effective interest rate.

Viva.com

Payfac / Aggregator

B

Viva.com is a European payments company and licensed bank, headquartered in Athens, that sells card acceptance, a business account, cards and financing to small and medium businesses on one platform. It is unusual in two ways that matter to anyone comparing processors. The first is disclosure: where almost every acquirer in Europe quotes privately, Viva.com publishes a full price pack per country — acquiring rate, scheme pass-throughs, plan fees, dispute fees, investigation fees and cash-withdrawal charges, line by line, with an effective date stamped at the bottom. For UK consumer cards in September 2026 that pack quotes 1.69% for card-present with a 1p minimum per transaction, and 2.19% + 24p online. The second is its licence. Viva is not an intermediary reselling somebody else's acquiring: the group holds a Greek banking licence, acquired with Praxia Bank in 2020, alongside an e-money licence from the Bank of Greece, and it describes itself as Europe's first full tech bank for businesses, operating across 29 European countries. J.P. Morgan has owned 48.5% since December 2022, with the founders holding the balance — a stake that has also produced several years of shareholder litigation between the two.

takepayments

ISO

B

takepayments is a Stockport-based reseller of card machines, online payments and POS systems to UK small businesses, and since June 2024 it has been a Global Payments company. It does not hold your merchant agreement: its own terms make clear that a customer enters a separate contract with an acquiring bank for the transaction processing, while takepayments supplies the terminal, the onboarding, the PCI compliance help and the support line. Two things stand out. The first is its service record, which is the strongest of any provider reviewed on this site by volume: 4.8 on Trustpilot across 66,994 reviews, 94% of them five-star, with more than 6,000 arriving in the last twelve months. The second is that it publishes no prices whatsoever. Rates, standing charges and terminal costs are all quoted by a field consultant after a visit, on a twelve-month minimum term that then runs monthly. The company is older than its name suggests: Companies House records the entity as incorporated on 14 September 1995 and shows it trading as Targeted Transaction Managed Services, then Alphyra UK, then Payzone UK, before taking the takepayments name in December 2019.

Pricing clarity

1.5

Feature set

3.5

Ease of use

4.5

Paystand

Bank / A2A Payments

B-

Paystand is a California B2B payments and accounts-receivable company, founded in 2013 by Jeremy Almond and Scott Campbell, built on a premise that inverts how this industry normally charges: you pay a flat monthly subscription rather than a percentage of every transaction. Its own bank-to-bank network carries payments between businesses at no transaction fee, while card and ACH acceptance are resold at what it describes as pre-negotiated wholesale rates, and the software sits on top automating invoicing, collections and reconciliation against ERP systems like NetSuite. It bought the spend-management company Teampay in April 2024, which took it into accounts payable as well, and it says the combined network now touches more than a million businesses with over $20bn in payment volume processed. In April 2026 it launched USDb, a stablecoin backed one-to-one by dollar reserves and issued on two Bitcoin layers — a genuine strategic bet, and the thing most likely to decide whether a given finance team sees Paystand as forward-looking or as a risk it does not need.

Pricing clarity

1.5

Feature set

4.0

Ease of use

3.0

Swipesum

Agent Office / Reseller

B

Swipesum is a St. Louis payments advisory founded in 2016 by brothers Michael and Stephen Seaman, and it sells something most companies in this market do not: advice about the processor you already have. Its core work is the statement audit — running a merchant's monthly processing statement through its own software, called Staitment, to separate interchange from processor markup, identify what is negotiable, and quantify what is being overpaid. From there it will renegotiate with the incumbent, run a competitive process across a network it describes as more than seventy providers, and handle the implementation. It describes itself as a fractional chief payments officer rather than an independent sales organisation, and unusually for this corner of the industry it publishes actual prices: the evaluation and implementation service is free, enterprise consulting starts at $50 an hour, and a single statement analysis is $75. It claims to have analysed over $300.5 billion in processing volume since 2016, and it has made the Inc. 5000 three years running — No. 729 in 2023, No. 666 in 2024, and again in 2025.

Pricing clarity

4.5

Feature set

3.5

Ease of use

4.0

Sunbit

BNPL Network

B

Sunbit is a Los Angeles financing company, founded in 2016, that puts pay-over-time options at the counter of everyday service businesses rather than at an online checkout. Its natural habitat is the unplanned bill: a $1,400 transmission repair, a root canal, a dog that swallowed something it should not have. The technology and the servicing are Sunbit's; the credit itself is not. Loans and the Sunbit Card are issued by Transportation Alliance Bank, trading as TAB Bank, which is the lender of record. Merchants are told customers can finance totals from $60 to $20,000, that roughly 90% of applicants are approved, and that the application takes about thirty seconds at the point of service. Sunbit's own pages variously describe a network of over 30,000 and over 40,000 locations, concentrated in dentistry, auto service, veterinary care, optical, powersports and general healthcare. The consumer record is unusually good for this category — 4.7 out of 5 across 3,977 Trustpilot reviews and an A+ BBB rating, accredited since 2020 — and Sunbit says it has now made the Forbes Fintech 50 three years running and the Inc. 5000 five. What it does not do is publish what it charges the merchant.

Pricing clarity

1.5

Feature set

3.5

Ease of use

4.5

Splitit

BNPL Network

B-

Splitit is an Atlanta-headquartered installment provider that works differently from every other name in buy-now-pay-later. There is no loan, no application and no new account: the shopper pays with a credit card they already hold, Splitit places an authorization on the card for the full purchase amount, and the balance is charged down in monthly or bi-weekly instalments against that same card's existing credit line. Because no credit is being extended, nobody is declined for credit — Splitit advertises approval above 85% against 30–40% for conventional BNPL, and an average order value above $1,000 against roughly $250. The company began life as PayItSimple, rebranded in 2015, listed on the Australian Securities Exchange, then took a $50m investment commitment from Motive Partners, delisted from the ASX and went private in December 2023. It is led by chief executive Nandan Sheth and registered in the United States as Splitit USA Inc., NMLS #2314339. Merchant pricing is quoted rather than published, across four plan tiers whose consumer APR ranges from 0% to 35.99% depending on which side absorbs the cost.

Pricing clarity

2.0

Feature set

3.5

Ease of use

3.5