---
title: "B2B Payments Industry: Companies, KPIs"
description: "Business-to-business payment companies move money between companies for invoices, payroll and supplier payments, using cards."
canonical: https://www.getswoopr.com/stocks/industries/financials/b2b-payments/
source: "Swoopr Investment: https://www.getswoopr.com"
---

# B2B Payments Industry

## Direct Answer

Business-to-business payment companies move money between companies for invoices, payroll and supplier payments, using cards, automated clearing house transfers, virtual cards and cross-border rails. They earn per-transaction fees, interchange, float and software subscriptions.

## Industry Overview

B2B Payments sits within the financials sector. The first numbers to compare across companies here are total payment volume, net revenue take rate and active customers and spend per customer. The outside forces that move them are listed under Primary Macro Drivers.

## Key Industry Metrics

- **Total payment volume**: Total dollar value of invoices, payroll and supplier payments moved across the platform. It is the base for fees, so growth shows adoption, though mix across payment types affects revenue.
- **Net revenue take rate**: Net revenue as a percentage of volume processed, after paying out pass-through costs. A stable rate suggests pricing power, while a falling one shows price pressure or a shift to cheaper rails.
- **Active customers and spend per customer**: How many businesses use the platform and how much each pays through it annually. Rising spend per customer shows deeper adoption, which is cheaper growth than winning new accounts.
- **Gross margin**: Revenue left after direct processing, network and support costs, as a share of revenue. Software-like subscription revenue pushes it up, while pass-through volume pulls it down.
- **Credit losses**: Losses from customers or buyers who fail to pay on credit extended to settle invoices. Rising losses show loosening underwriting or a weaker business economy, and should be read against volume.

## Primary Macro Drivers

- **Move from checks to electronic payments**: Each shift from paper checks to card, ACH or virtual card payments adds volume that earns fees, lifting total payment volume without needing new customers.
- **Accounts payable automation**: Automated invoice and payment workflows route more supplier payments through the provider's rails, raising spend per customer and the net revenue take rate.
- **Business card adoption**: Companies using corporate and virtual cards generate interchange that the provider shares, so adoption raises payment volume and revenue per active customer.
- **Cross-border commerce**: Growth in international supplier and marketplace payments adds higher fees and currency conversion revenue per transaction, shown in net revenue take rate.

## Major Risks

- **Fee compression**: Competition and large customers negotiating prices lower the revenue earned per dollar moved. Watch net revenue take rate and revenue per customer over time.
- **Fraud and credit losses**: Business customers can fail or commit fraud, leaving the provider with unrecoverable payments or card balances. Watch credit losses as a share of volume and any fraud-related charges.
- **Competition from banks and large platforms**: Banks and big platforms bundle payments with other services and can undercut prices, so customers may leave or win larger discounts. Watch customer retention and gross margin.
- **Interest income sensitivity**: Part of revenue comes from interest on balances held, so falling rates cut income with no change in volume. Compare interest income against payment-fee revenue.

## Industry Characteristics

| Characteristic | Profile |
| --- | --- |
| Cyclicality | Mixed |
| Capital Intensity | Low |
| Regulatory Intensity | Medium |
| Industry Maturity | Growth |
| Geographic Importance | U.S. / Global |

## Companies Associated with B2B Payments

The SEC's Standard Industrial Classification has no code that describes b2b payments as a group, so there is no complete list of its filers. The companies below come from Swoopr's SEC dataset and have operations in or next to the industry. Each is classified by the SEC under its own main business.

| Company | SEC classification | Revenue | Growth | Net margin | Year |
| --- | --- | --- | --- | --- | --- |
| [Corpay, Inc.](https://www.getswoopr.com/stocks/companies/corpay/) | Services-Business Services, Nec | $4.5 billion | 13.9% | 23.6% | FY 2025 |
| [Wex Inc.](https://www.getswoopr.com/stocks/companies/wex-inc/) | Services-Business Services, Nec | $2.7 billion | 1.2% | 11.4% | FY 2025 |
| [Bill Holdings, Inc.](https://www.getswoopr.com/stocks/companies/bill-holdings-inc/) | Services-Prepackaged Software | $1.5 billion | 13.4% | 1.6% | FY 2025 |
| [Flywire Corp](https://www.getswoopr.com/stocks/companies/flywire-corporation-voting/) | Services-Business Services, Nec | $623 million | 26.6% | 2.2% | FY 2025 |

Source: each company's own annual report as filed with the SEC (XBRL data), figures in U.S. dollars. Listing here describes a business relationship to the industry, not a recommendation. To find more companies, use the [company directory](https://www.getswoopr.com/stocks/companies/) and the [financials hub](https://www.getswoopr.com/stocks/industries/financials/).

## How B2B Payments companies make money

B2B payments companies facilitate the movement of money between businesses rather than between consumers and merchants. The revenue model combines interchange income on commercial card spend, SaaS subscription fees for spend management software, transaction fees for virtual card or ACH payments, and working-capital financing income from early or extended payment programs.

The core value proposition is replacing paper checks, manual invoice processes, and uncontrolled employee spending with digital, auditable payment workflows. When a company captures a buyer's accounts payable workflow, it earns revenue on every payment processed through its platform. Attach rates (what share of a customer's total addressable spend runs through the platform) and revenue per dollar of spend are key performance indicators because they show how deeply the product has replaced incumbent processes.

Virtual commercial cards are a particularly high-margin channel: the company earns interchange revenue when a buyer pays a supplier via a virtual card number, and that interchange is often shared with the buyer as a rebate, which incentivizes adoption. Float income from holding client funds and early-payment financing programs (where the company pays suppliers early in exchange for a discount) add to the revenue picture.

## Understanding the key metrics

### Payment volume

Total dollar value of payments facilitated through the platform. Growth in payment volume reflects both new customer adoption and the penetration of existing customers' spend.

### Take rate

Revenue as a percentage of payment volume. B2B payments companies typically have higher take rates than card networks because they provide software value alongside payment processing.

### Attach rate

The share of a customer's total eligible spend that flows through the platform. A low attach rate signals opportunity to capture more of an existing customer's workflow; a rising attach rate indicates deepening product penetration.

### Supplier network size

For buyer-driven B2B payment networks, the number of suppliers enabled to receive electronic payments is a network-effect metric. Larger networks reduce friction for buyers and attract more buyers.

### Net revenue retention

Annual revenue from existing customers in the current year divided by the same cohort's revenue in the prior year. High net revenue retention (above 100%) means customers are spending more over time, reflecting successful upsell and expansion within accounts.

## Valuation framework

B2B payments companies are valued on EV/revenue multiples when growing rapidly and EV/EBITDA or free cash flow multiples as they mature. High-quality businesses with above-average net revenue retention, strong attach rates, and large total addressable market premiums trade at 10-20x revenue. As the market has matured and capital has become more expensive, valuations have compressed from pandemic-era peaks; companies must demonstrate a path to profitable unit economics to sustain premium multiples.

## Competitive structure

B2B payments is competitive and fragmented at the SMB end, with dozens of expense management and AP automation providers. At the enterprise level, ERP vendors like SAP and Oracle have embedded payment and procurement workflows that can limit displacement. Competitive advantages include the breadth of the supplier network, the depth of ERP integrations, the ability to offer flexible payment terms, and the breadth of spend categories managed on the platform.

## Bull case

The secular shift from paper checks to digital payments in B2B is large and early-stage: checks still account for a disproportionate share of U.S. B2B dollar volume. Each customer that switches from checks to the platform creates recurring, growing revenue. Cross-border B2B payments represent an additional, underpenetrated opportunity with higher margins than domestic transactions.

## Bear case

B2B payment companies can face pricing pressure as enterprise buyers negotiate lower rates and as competitors, including large banks, build competing digital AP products. High customer acquisition costs at the enterprise level and lengthy sales cycles require sustained capital allocation. If net revenue retention falls below 100%, it signals churn or pricing pressure that can rapidly erode growth narratives.

## What to monitor

Track these metrics to stay ahead of material changes in industry fundamentals:

1. Total payment volume and growth rate, by geography and product line
2. Take rate trends and breakdown of revenue between interchange, fees, and financing
3. Net revenue retention rate as a measure of upsell and churn
4. Attach rate trends on existing customer base
5. New enterprise customer adds and implementation timelines
6. Supplier network size and acceptance breadth for virtual cards and electronic payments
7. Competitive activity from banks, ERP vendors, and fintech entrants
8. Working-capital financing portfolio size, yield, and credit quality
9. Regulatory environment for commercial interchange and open banking

## Where to Go Next

The B2B Payments guide describes how the industry earns money, what to measure and what can go wrong. To see how it compares, read the neighbouring industries in the same sector, then apply the same checks to a specific company.

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- [All industries](https://www.getswoopr.com/stocks/industries/)

## Frequently Asked Questions

What are the main KPIs for the B2B Payments industry?

Key performance indicators for the B2B Payments industry include: Total payment volume, Net revenue take rate, Active customers and spend per customer, Gross margin, Credit losses. Which matter most depends on the company's model, so compare them across several companies rather than relying on one.

How cyclical is the B2B Payments industry?

The B2B Payments industry exhibits mixed cyclicality characteristics. Some segments move with the broader economy while others maintain more stable demand, making stock selection within the group particularly important.

What are the biggest risks in the B2B Payments industry?

The primary risks for B2B Payments companies include: Fee compression, Fraud and credit losses, Competition from banks and large platforms, Interest income sensitivity. Investors should assess each company's exposure to these factors and its track record of navigating them.

Why are B2B payments harder to digitize than consumer payments?

B2B payments involve much larger and more variable transaction sizes, more complex invoicing workflows, custom payment terms, and integration requirements with ERP systems. A consumer credit card purchase is relatively simple; an enterprise accounts payable process may involve purchase orders, receiving confirmation, three-way matching, approval workflows, tax withholding, and multi-currency settlement before a payment is released. Each layer of complexity creates integration work that has historically favored incumbent check-based processes.

What is the difference between B2B payments and expense management?

B2B payments refers broadly to moving money between businesses, including accounts payable, supplier payments, and cross-border transactions. Expense management specifically addresses employee-initiated spending: corporate cards, travel and entertainment, and other discretionary spend. The two markets overlap at the software layer (spend management platforms often cover both) but differ in the payment mechanisms involved and the internal workflow controls required.

## References

- [Federal Reserve: U.S. Payments Study](https://www.federalreserve.gov/paymentsystems/fr-payments-study.htm)
- [AFP: Electronic Payments Survey](https://www.afponline.org/)
- [BIS: Payment Statistics](https://www.bis.org/statistics/payment_stats.htm)

**[Swoopr Editorial Team](https://www.getswoopr.com/authors/swoopr-editorial-team/)**

Swoopr's editorial team produces independent investment education content reviewed for accuracy and clarity. We do not provide personalized financial advice. See our [editorial policy](https://www.getswoopr.com/legal/editorial-policy/) and [corrections policy](https://www.getswoopr.com/legal/corrections-policy/).