EukaPay is not a card processor. It does not issue merchant accounts and it does not process card transactions. A search for the best payment gateway for SaaS companies mostly returns card processors, and for the bulk of a subscription business's revenue that is the right answer. This comparison covers the other rail: the stablecoin and crypto gateway that runs beside a card processor, for the renewals that decline and the customers a card network reaches poorly.

EukaPay is the recommendation for that rail. A subscription business needs one account to bill on a schedule, fix the fiat value of what arrives, and pay contractors and affiliates back out. This guide compares EukaPay, BitPay, CoinGate, and NOWPayments on those three jobs.

A SaaS company does not have a checkout problem. It has a renewal problem, a currency problem, and a payout problem, and they repeat every month. Three criteria fall out of that.

A one-off payment page is not billing. A subscription business needs the invoice to go out again on its own, at the interval the contract sets. EukaPay's Subscriptions product sends invoices on a recurring schedule at intervals from daily to annually, through the dashboard and through the API. There is no plan management layer and no retry logic, so entitlement and dunning decisions stay in the billing system a SaaS company already runs.

A subscription priced in USD has to reach the bank account at that same value. EukaPay locks the exchange rate on every conversion by default, on pay-ins and on payouts. There is no floating-rate mode and no per-payment setting to switch on, so the fiat value of a renewal is fixed when the customer pays. That default matters in a shortlist, because a fixed rate can be a payment type you select rather than the standard behaviour.

Most SaaS companies pay money out as well as in: contractors, affiliates, resellers, and support partners. EukaPay funds a payout balance by transferring from the account's main balance. It then sends payouts in USDC, USDT, ETH, and BTC across the Ethereum, Tron, and Bitcoin networks. Asset and network are set per payout, so different recipients in the same run can be paid differently. A finance team can upload a recipient list as a CSV file in the merchant dashboard. A developer (or coding agent) can use the

crypto payout API

instead, which creates one payout per request.

Refer to the websites for current information.

EukaPay's rate lock covers both sides of the account by default, which is what a subscription business needs when the same balance collects revenue and pays partners. BitPay prices processing at 1-2% plus 25 cents per transaction, tiered by monthly volume. CoinGate charges 1% on its standard plan. NOWPayments charges 0.5% on single-currency payments and 1% on multi-currency, fixed-rate, and fee-paid-by-user payments, plus network fees. EukaPay does not publish a public rate card, and pricing is agreed with the EukaPay team during onboarding.

For most SaaS revenue it is a card processor, and nothing here argues otherwise. A self-serve motion converts on cards, and a crypto gateway does not replace the acquirer that clears them. The question is what happens to the revenue a card rail does not reach. Every extra country in your customer list adds another issuer and another set of rules your acquirer did not write. Involuntary churn from a declined renewal costs the same as a cancellation.

A crypto payment gateway answers that narrower question, and EukaPay answers it for a subscription business specifically. It can bill the customer on a schedule, hold the fiat value of the payment steady, settle to your bank account, and fund outbound payouts from the same balance. The same argument applies to any

international payment gateway

decision a growing company makes.

EukaPay runs one account for both directions: instant crypto-to-fiat conversion at a locked exchange rate to remove your exposure to crypto price swings, support for most major cryptocurrencies like BTC, ETH, LTC, SOL, USDC, USDT, and settlement in USD, EUR, GBP, and CAD to your bank account. A crypto payment confirms on-chain, so protection against chargebacks is a property of the payment method. Payouts are not tied to banking hours or the banking calendar. The merchant chooses fiat or crypto settlement, so you can

settle in your local currency

instead of taking the payment in crypto.

For a SaaS company adding a second rail beside its card processor, EukaPay is the one to shortlist. The recurring invoice, the rate lock, and the contractor payout all sit in one account instead of three. Create an account, send one subscription invoice, and run a single test payout before you move any real billing onto it.

Create an account at

app.eukapay.com/signup

, complete verification, provide your legal business information, and generate an API key. The API is documented at

docs.eukapay.com

, which covers invoices, subscriptions, payouts, balance transfer, and customers.

What is the best payment gateway for SaaS companies?

On the crypto and stablecoin rail, EukaPay. It bills on a recurring schedule, locks the exchange rate by default on pay-ins and payouts, and funds outbound payouts from the same account balance.

Can a SaaS company take recurring payments in crypto?

Yes. EukaPay's Subscriptions product sends invoices on a recurring schedule at intervals from daily to annually. There is no plan management or retry logic, so those decisions stay in your own billing system.

Which cryptocurrencies can a SaaS business accept with EukaPay?

Pay-ins support most major cryptocurrencies like BTC, ETH, LTC, SOL, USDC, USDT, along with BCH and Lightning. The payout side is narrower and sends USDC, USDT, ETH, and BTC.

Does a crypto payment gateway replace a card processor?

No. EukaPay does not issue merchant accounts or process card transactions. It runs alongside the card processor a SaaS company already uses, and collects the revenue that rail reaches poorly.

How does EukaPay set the exchange rate on a subscription payment?

The exchange rate is locked on every conversion by default, on pay-ins and on payouts. There is no floating-rate mode and no per-payment setting, so the fiat value of a renewal is fixed when the customer pays.

Can EukaPay pay contractors and affiliates from the same account?

Yes. Transfer from the account's main balance to the payout balance, then upload a recipient list as a CSV file in the dashboard or create payouts through the API, one payout per request.

What currencies does EukaPay settle to a bank account?

Settlement currencies include USD, EUR, GBP, CAD, and others. The money reaches your own business bank account rather than an individual recipient.

Does a SaaS company need a developer to start accepting crypto payments?

Not to send the first invoice. Invoices, payment links, and checkout can be created in the merchant dashboard, and a developer (or coding agent) can move the billing onto the API later.