PaymentCompanies.com — an index of the payments industry
An index of the payments industry

Payment companies, on the record

Independent profiles of 60 payment companies — what each one actually does, how it prices, which capabilities it genuinely leads on, and who it is a poor fit for. No sponsored placements. No affiliate rankings. No company pays to appear here or to be rated a particular way.

Processing & Acquiring

Who processes the payment

Acquirers, payment service providers, gateways, commerce platforms and the specialists serving categories the mainstream aggregators decline. 31 companies, assessed on how they price, who underwrites, who carries the risk, and what happens when an account is frozen.

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Infrastructure & Enablement

Who builds the rails

Card networks, clearing infrastructure, bank rails, embedded-payments platforms, orchestration, billing, fraud decisioning and the vertical specialists. 29 companies that mostly sell to other businesses rather than to merchants.

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The industry is four layers, and most confusion is a layer error

The term covers businesses with almost nothing in common operationally. Visa does not sell card acceptance to a coffee shop. Stripe does not set interchange. Cass Information Systems audits freight invoices and never touches a card terminal. Putting them under one heading is only useful if the heading is broken straight back down into layers. There are four, and nearly every argument in the industry is someone comparing companies that sit on different ones.

  • Networks and rails. Visa, Mastercard, the ACH network, and the real-time systems run by the Federal Reserve and The Clearing House. They write the rules, carry messages between banks and publish the interchange tables. They do not sell acceptance to merchants.
  • The issuing side. The cardholder's bank and the processors behind it, of which FIS is one of the largest. The issuer approves or declines each transaction and receives interchange. A merchant never selects its customers' issuers and can influence them only through better transaction data.
  • The acquiring side. The bank holding the merchant account and the processors submitting transactions into the networks on its behalf — Fiserv, Global Payments, Worldpay, Elavon, Chase Payment Solutions. This layer carries the loss when a merchant takes money and fails to deliver.
  • The software layer. Gateways, payment service providers, orchestration platforms, billing systems, accounts-payable automation, fraud decisioning. The largest and fastest-changing layer, and the one almost every company a business actually speaks to occupies.

The consequence: a gateway cannot lower interchange, because interchange is set two layers above it, and a fraud platform cannot get a terminated merchant reinstated, because that decision belongs to an acquiring bank. Asking a vendor for something its layer does not control is the most common way a business wastes a procurement cycle.

The label a company gives itself is not evidence

Payments is unusual in that its job titles are self-assigned. No registry certifies a company as a processor, and no definition of "payment solutions provider" exists that anyone is obliged to honor. The words on a homepage are marketing decisions, made for reasons that have nothing to do with helping a buyer classify the company.

Three distortions recur. Companies describe the most impressive thing they do rather than the thing they do for the customer in front of them; a reseller of somebody else's acquiring will say "we process payments." Companies keep old labels after the underlying arrangement has changed, so a page can describe a bank relationship replaced two acquisitions ago. And, most defensibly, many companies genuinely are several things at once, so any single word is incomplete.

That last case is common. Stripe operates as a payment service provider, a payment facilitator and a gateway, reaching the card networks through partner acquiring banks. North is simultaneously an acquirer, an independent sales organization, a payment facilitator, a gateway and a point-of-sale vendor. None of those companies is being dishonest. The label is just insufficient.

The replacement questions. Instead of asking what a company calls itself, ask three things it cannot answer vaguely: which bank holds the merchant account, whose name is on it, and who decides to hold funds. Those answers classify a payments company more accurately than any category page, this one included.

Merchant account or aggregator account: the distinction that changes outcomes

Everything a business will eventually care about — how fast money arrives, whether it can be held, how much notice it gets before service stops — follows from a structural choice most buyers never knowingly make.

Merchant account. A dedicated account held in the business's own legal name at a named acquiring bank, opened after that bank underwrote the business specifically. The business appears in the card networks under its own merchant identification number, and its terms — reserve, settlement timing, notice period — are documented in an agreement that names it.

The alternative is an aggregator, or payment facilitator, account. The facilitator holds one master merchant account and boards businesses beneath it as sub-merchants. Stripe, Square, PayPal and Shopify Payments all work this way. Onboarding takes minutes because no bank underwrites the business up front; underwriting happens continuously afterwards, against transaction behavior, once the money is already flowing.

Neither model is superior in the abstract, but the trade is specific. An aggregator account is faster to open, simpler to price and easier to leave. A dedicated account is slower to open, usually cheaper at volume because it can be priced on interchange plus a disclosed markup, and materially more stable under stress, because the terms governing a bad month were negotiated in a good one.

The mistake most businesses make is treating the aggregator's speed as a permanent property of their setup rather than a starting condition. A company that grows into unusual volume, sells a product with delivery lag, or enters a category underwriters treat cautiously will eventually meet a review it did not schedule. Knowing which model you are on tells you whether that review ends in a call to a named account manager or an email from an address that does not accept replies.

What is recorded here, and what is deliberately absent

Every company profile follows the same structure, because comparison is only possible when the fields match. Each records ownership and parent company as of the current review, headquarters, what the company actually sells, the pricing structure it uses, the rails it supports, its regulatory status where one exists, the capabilities it has and the ones it does not, who it fits, and who it fits badly.

Two things are deliberately missing. There are no current rates or fee percentages presented as fact. Interchange tables are revised on a schedule, processor pricing changes constantly, and negotiated pricing is published by nobody; a number captured today would be wrong within months and quoted long after that. What is described instead is structure: which fee component is fixed by the networks, which is set by the processor, and which direction each moves as volume grows.

There are also no affiliate placements. Large parts of the payments web are lead-generation businesses in which position on a list is purchased, which is why so many "top processor" pages agree with each other and disagree with experience. Nothing here is ordered by commercial relationship.

How to use this site

There are four ways in, and which one is right depends on how well defined the question already is.

  1. If you know the company, start with the profile. The directory holds every company covered here, with a quick-facts panel answering ownership, structure and rails before any prose.
  2. If you know the shape of the problem but not the vendor, start with company types. Acquirer, gateway, payment facilitator, orchestrator and merchant of record solve different problems, and choosing the wrong category costs more than choosing the wrong vendor within the right one.
  3. If your category is the constraint, start with industries. High-risk, healthcare, B2B, embedded SaaS, cross-border, freight audit, insurance and e-commerce each change underwriting appetite, interchange qualification and settlement terms.
  4. If a term in a contract is unfamiliar, start with the guides. Interchange, Level 3 data, representment, orchestration and merchant of record all carry money, and each guide explains the mechanism rather than the dictionary meaning.

For a business actually choosing a provider, work backwards through that list: category first, because it determines who will board you at all; then structure, because it determines what happens under stress; then vendor, because by that point the comparison is real.

Common questions about payment companies

What is a payment company?

Payment company is an umbrella term for any business involved in moving money between a payer and a payee, and it spans four very different layers: the card networks and payment rails, the issuing side that approves transactions, the acquiring side that holds merchant accounts and carries merchant risk, and the software layer of gateways, service providers, billing systems and fraud tools. Companies in different layers are not substitutes for each other. A gateway and an acquiring bank both call themselves payment companies, but only one of them can open a merchant account.

What is the difference between a payment processor and a payment gateway?

A payment gateway captures payment details and passes an authorization request onward; it is a connection layer and holds no merchant account. A payment processor submits transactions into the card networks and handles clearing and settlement, working with or as an acquiring bank that carries the financial liability. Many companies sell both layers as one product, which is why the terms are used interchangeably in marketing even though they describe different functions.

Do I need a merchant account, or is an aggregator account enough?

An aggregator or payment facilitator account, such as those provided by Stripe, Square, PayPal or Shopify Payments, boards a business as a sub-merchant under the provider's own master account and opens in minutes without individual underwriting. A dedicated merchant account is held in the business's own name at a named acquiring bank that underwrote it first, and comes with documented reserve, settlement and notice terms. Aggregator accounts suit low-volume, low-complexity businesses; dedicated accounts suit businesses whose volume, delivery lag or merchant category makes a funds hold or an account review a realistic prospect.

Who actually sets card processing fees?

Card fees have three components with three different owners. Interchange is set by the card network and paid to the cardholder's issuing bank, and no merchant, processor or acquirer can negotiate it. Network assessments are set by Visa and Mastercard and paid to them. Only the third component, the processor's markup, is negotiable, which is why the pricing model a merchant is on matters more than the headline number.

Is this site paid for by the companies it lists?

No. Companies do not pay to be included, to be positioned, or to influence how they are described, and there are no affiliate placements in the rankings or listings. Each profile includes an explicit section on who the company is a poor fit for, and the methodology page documents how companies are selected, which sources are used, and how a profiled company can submit a correction.

Independence

No company pays to be here

Every profile is researched from primary sources — published fee schedules, terms of service, regulatory filings and court records. We say plainly when a provider is the wrong choice, and we publish what we could not verify.

Read the methodology →