Best B2B Payment Platforms in 2026

A B2B payment platform moves money between companies, either to a supplier or in from a customer invoice, by bank transfer, card, or wire. A shopper checkout button does not keep that record.

A per-user seat suits a US team that wants the bill, the approval, and the customer invoice together. BILL prices three seats, demo sync is not on the cheapest, and that vendor's spend software has no seat, so a spend quote will not pay suppliers.

A metered free plan suits a company that can stay inside a monthly bank-payment allotment. Melio keeps Go at no subscription, charges once those free bank payments are used, and after 90 days drops unpaid premium features and deletes the data tied to them.

A collection rail suits a company that needs to get paid, not to approve a vendor bill. Stripe publishes method fees and no monthly fee. GoCardless is narrower: the customer authorizes an ACH pull, you pay a percentage with a domestic cap, and a large invoice costs less than an uncapped card.

A global payables subscription suits suppliers in more than one country when you refuse a per-user bill. Tipalti publishes two monthly starts, calls users unlimited, and still layers transaction pricing it does not itemize, so the start is not the month once payments run.

A transfer account suits a team that already stores the invoice elsewhere. Wise Business charges setup plus a percentage, Airwallex starts with no user fee, and Payoneer prices the corridor. Routable leaves the fee on the order, and Adyen prints interchange++ and calls the card rates indicative, so neither wins a public ranking.

The invoice document is compared in the invoicing software guide. Card seats that are not a payables subscription sit in the spend management guide.

The expensive miss is budgeting the subscription and ignoring the rail. BILL's Essentials seat does not include the payment, so multiplying users by the seat understates checks, same-day bank payments, and international wires.

A mailed check is $1.99 and a virtual card funded from the bank is free, so a supplier who takes a virtual card is the cheap domestic path. An international USD wire is $19.99, and that fee may be pushed to the receiver, so the supplier can net less than you approved. Instant payment is 1.0% with a $9.99 minimum and a $100 maximum, so a small rush payment still hits the minimum and a large one stops at the cap. Pay Faster ACH is $11.99 and Pay Faster check is $24.99 overnight, which means demo speed is a second bill beside the ordinary bank ACH.

A card-funded payment is 2.9%, and 1099 e-filing to the IRS is $2.99 per form, so card float and tax forms sit outside the seat. Essentials and Team bill every user as a standard user, and approver discounts start on Corporate, so every approver on the cheaper seats is a full seat. Procurement is an add-on until Corporate, where purchase orders and 2-way matching are included, so a team that needs purchase orders is already on the top published seat.

Essentials moves accounting data by CSV, while Team and Corporate add two-way sync with QuickBooks Online, QuickBooks Pro, QuickBooks Premier, and Xero. NetSuite, Sage Intacct, and Microsoft Dynamics sit on the Enterprise quote, beside SSO and API access, so a live ledger in a demo was not the seat in the comparison table. That table lists a network of 8M+ vendors, which matters only if your suppliers will enroll.

Melio's free plan is real, and it is metered, so more than a handful of vendors will leave Go in the first month. Past the allotment, a fast check is $20 and an overnight check is $50, which is the cost when a supplier will not take a bank payment. A domestic wire is $10, and instant bank transfer and same-day ACH are 1% with a $75 maximum, so a large same-day payment is capped and a small wire stays flat.

Card payments use the uncapped rate in the comparison. A global ACH in USD is a flat $20, and a local-currency global payment uses that same percentage with a $30 minimum and a $95 maximum. Core can also be $20 a month plus $8 per extra user when billed annually, with 20 free ACH payments, the annual shape of the middle plan rather than the monthly seat. Boost is $55 a month plus $10 per extra user, also published at $44, with 50 free ACH payments, so the order has to say which figure applies.

Unlimited is also published at $64 a month, in addition to the higher monthly price on that plan. After 90 days, an account that does not subscribe falls back to Go and premium-feature data is deleted, so a Core or Boost trial is not where the vendor file should live.

Stripe prices the method, not a seat. There is no setup fee and no monthly fee, so the bill is how the customer pays. Manually entered cards add a further percentage, and international cards add 1.5%, so a keyed-in foreign card is the expensive way to collect. Two-day ACH settlement is 1.2% and does not restate the standard cap, so faster timing does not bring that cap with it.

A failed ACH payment is $4 and an ACH dispute is $15. A USD bank transfer, which Stripe describes as a fit for large one-off B2B payments, is 0.5% with that same cap, and a wire on that method is $15. Stripe vs PayPal compares checkout, and it will not tell you whether to buy an accounts payable seat.

GoCardless is a pull, not a vendor payout, so it will not mail a check or approve a bill you owe. International Standard is 1.5% plus the same fixed fee as the domestic rate, so a cross-border pull costs more than the domestic line. Advanced caps the domestic fee at $6.25 and Pro caps it at $7, a tighter ceiling rather than a cheaper percentage, and there is no setup fee.

Custom payment pages are $50 a month on Advanced and Pro, which you can skip if the hosted page is enough. A chargeback fee matches the failure fee and applies only after more than 15 chargebacks in a month, so a clean book does not pay it. Two-day payout is on Advanced and Pro, not on Standard, so the cheaper plan is also slower. Prices exclude sales tax.

Tipalti will not give you a per-payment menu, so you cannot rank it against Melio's meter until the quote arrives. Transaction pricing, extra modules, and more complex implementation sit on the platform start, while standard implementations are included. It does not charge per user or per approver and has no free tier, so a large approval chain can still be expensive once each payment is priced. Pay-in coverage runs across 200+ countries and territories, which matters only if those suppliers can be paid there. If the quote will not split the platform fee from the payment fee, the published start may be most of the month or almost none of it.

Wise is a transfer price, not an accounts payable product, so use it when the invoice already lives somewhere else. Registration, holding a balance, and a domestic receive are free, so cost starts when you send or buy local account details. Sending starts at the from-rate in the table and varies by currency, so the next pair can cost more than the headline. A volume discount starts after you send more than $25,000 in a month, which is where that from-rate can fall. Wise does not file a vendor approval or a 1099, so those records stay in BILL, Melio, or your ledger.

Airwallex counts approvers as Spend users. A Spend user holds an active employee card, or submits, approves, or pays a card expense, a reimbursement, or a bill, so someone who only approves still uses a seat. Grow allows a maximum of 250 Spend users, the monthly fee is per legal entity, and a platform fee is not published as a dollar, so the per-user line is not the whole subscription. International cards are 4.30% plus $0.30, a different cost from domestic acceptance. Subscription management adds 0.50% per successful transaction, Accelerate publishes no monthly price, and Explore already includes bill pay, so Grow is controls and approvals rather than the first payment.

Payoneer's public fees are a corridor card, last updated 1 January 2026, and the signed-in corridor can differ. A send to a Payoneer account in another country is up to 1% plus up to $4. A local-currency receive is free, and a non-local currency uses that percentage with a $1 minimum, so a local receiving account keeps the inbound payment free. Some US customers pay a fixed $1.50 per withdrawal or payment up to $50,000 a month, and percentage fees apply above that, so high volume is not automatically the public card.

An annual account fee of $29.95 applies if the account receives less than $6,000 in 12 months, and it is not charged in the first year of a paid annual plan, so a quiet account pays and a busy one does not. The annual card fee matches that figure. A card-paying customer can cost up to 3.99% plus $0.49. Coverage runs to 190+ countries and territories and 70+ currencies, which helps only if the other company will receive that way.

Routable publishes a feature grid rather than a dollar, so a seat you type in is not a vendor fee. Higher columns add invoice automation and raise included vendors from 1,000 to 3,000, the gap between a mid-size vendor file and a broad partner file. The order form sets the fee, and until it names one, leave Routable out of a ranked dollar comparison.

Adyen is an acquiring contract, not an approval inbox. There is no setup fee, monthly fee, integration fee, or closure fee, and the card rates are called indicative, so two companies will not see the same total. A minimum invoice can apply by industry, and Adyen publishes no minimum amount. Pair it with a payables seat when the work is bills you owe.