Company lists · Data refreshed October 2026
Top 25 Invoicing and payment processing software companies based in the United States
RevenueBase identified 336 company matches for invoicing and payment processing software companies associated with the United States as of October 2026 and tracks 42,399 professional contacts across them, including 17,157 with verified work emails. New York is the largest hub.
This list covers company matches for invoicing and payment processing software companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 20, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest invoicing and payment processing software companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 12,146 contacts → | ||||
Exact match “Global Payments (NYSE: GPN) is a leading payment technology and software company that powers commerce for businesses of all sizes worldwide.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 2 | 7,921 contacts → | ||||
Exact match “Worldpay combined with Global Payments in January 2026 to create a leading payments technology and software company that powers commerce for businesses of all sizes worldwide.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 3 | 5,807 contacts → | ||||
Exact match “Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 4 | 3,898 contacts → | ||||
Exact match “Deluxe, a trusted payments and data company, champions business so communities thrive.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 5 | 901 contacts → | ||||
Exact match “TreviPay, The Pay by Invoice CompanyTM, is a fully managed B2B payments platform for global brands.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 6 | 833 contacts → | ||||
Exact match “If you’re a finance pro ready to transform accounts receivable, or a bold thinker looking to do meaningful work, Billtrust is where you belong.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 7 | 688 contacts → | ||||
Exact match “Backed by Aquiline Capital Partners and ADIA, Fullsteam is a dynamic and growing team of over 2,100 employees committed to driving innovation and delivering best-in-class software…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 8 | 672 contacts → | ||||
Exact match “Join over businesses simplifying bill payments and optimizing cash flow with Melio.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 9 | 358 contacts → | ||||
Exact match “Payments shouldn’t live outside your business systems.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 10 | 304 contacts → | ||||
Exact match “Celero Commerce offers payment processing services, business management software, and data intelligence to small and medium-sized businesses, in one holistic platform.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 11 | 299 contacts → | ||||
Exact match “Stax Payments is a leading, high-growth payments technology firm specializing in integrated payments, recurring billing, and SMB processing.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 12 | 220 contacts → | ||||
Exact match “EBizCharge is the leading all-in-one integrated payment platform that helps businesses facilitate electronic payment processing, enhance transaction security, and increase client…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 13 | 183 contacts → | ||||
Exact match “Get Beyond strives to help owners of small and mid-size businesses save time and reduce costs by simplifying their complex back office operations.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 14 | 163 contacts → | ||||
Exact match “PayJunction helps businesses and software companies accept payments with ease in-store, online, and on-the-go.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 15 | 146 contacts → | ||||
Exact match “FlashBanc provides cloud-based electronic payments and social marketing software services to thousands of small, medium and large businesses, and has the Inc.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 16 | 134 contacts → | ||||
Exact match “iPayment is a trusted provider of payment processing solutions in the U.S.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 17 | 105 contacts → | ||||
Exact match “Trusted by more than 1M businesses in over 100 countries, Veem is the market leader in automating accounts payables and receivables for businesses.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 18 | 96 contacts → | ||||
Exact match “We’re changing the way people think about payments.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 19 | 92 contacts → | ||||
Exact match “At Biller Genie, we are a team of dreamers on a mission to provide an automated, cloud-based accounts receivable platform that seamlessly integrates existing business processes…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 20 | 84 contacts → | ||||
Exact match “Get paid an average of 36% faster than your existing accounts receivable (AR) processes with the only AR automation and digital invoicing platform built for B2B companies.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 21 | 78 contacts → | ||||
Exact match “United TranzActions (UTA) is a trusted industry leader providing comprehensive payment processing and digital payment solutions to thousands of businesses across the U.S.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 22 | 70 contacts → | ||||
Exact match “Symtrax delivers solutions that streamline AP/AR processing, ensure compliance, and integrate seamlessly with the ERP systems of mid-sized and large companies.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 23 | 65 contacts → | ||||
Exact match “Payzli is the payments partner for established ISOs, agents, and ISVs - the operators who are done being nickel-and-dimed and done watching peers lose their book in a buyout.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 24 | 64 contacts → | ||||
Exact match “Nvoicepay streamlines the way companies pay their accounts payable invoices through electronic payments.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 25 | 61 contacts → | ||||
Exact match “Skyline Payments powers B2B transactions for small and midsize businesses, directly integrating payments into ERP, accounting, and eCommerce systems.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “invoicing and payment processing software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 336 invoicing and payment processing software companies based in the United States
See the full list, filter by size, metro and specialty, and access 17,157 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Invoicing and payment processing software companies based in the United States at a glance
As of Oct 20, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 336 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “invoicing and payment processing software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 17,157 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 20, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “invoicing and payment processing software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many invoicing and payment processing software companies are there based in the United States?
RevenueBase identified 336 company matches for invoicing and payment processing software companies associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Global Payments INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most invoicing and payment processing software companies?
New York leads with 14 company records, followed by Atlanta (12) and San Francisco (12).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 17,157 professional contacts with verified work emails tracked across these 336 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 336 invoicing and payment processing software companies based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Invoicing and payment processing software companies by geography
- Invoicing and payment processing software companies based in London, United Kingdom
- Invoicing and payment processing software companies based in Australia
- Invoicing and payment processing software companies based in Brazil
- Invoicing and payment processing software companies based in Canada
- Invoicing and payment processing software companies based in France
- Invoicing and payment processing software companies based in India
- Invoicing and payment processing software companies based in Mexico
- Invoicing and payment processing software companies based in the Netherlands
- Invoicing and payment processing software companies based in the United Kingdom
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Invoicing and payment processing software companies based in London, United Kingdom
- Invoicing and payment processing software companies based in Australia
- Invoicing and payment processing software companies based in Brazil
- Invoicing and payment processing software companies based in Canada
- Invoicing and payment processing software companies based in France
- Invoicing and payment processing software companies based in India
Company intelligence · public preview
Top 25 invoicing and payment processing software companies based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 336 matching company records for invoicing and payment processing software companies based in the United States, with 42,399 tracked contacts and 17,157 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 invoicing and payment processing software companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Global Payments INCcompany.globalpayments.comHQ: Atlanta, GA, United StatesReported employees: 10001+ | Atlanta, GA, United States | 10001+ | Exact match | 12,146 contacts → |
“Global Payments (NYSE: GPN) is a leading payment technology and software company that powers commerce for businesses of all sizes worldwide.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Worldpayworldpay.comHQ: Cincinnati, OH, United StatesReported employees: 5,001-10,000 | Cincinnati, OH, United States | 5,001-10,000 | Exact match | 7,921 contacts → |
“Worldpay combined with Global Payments in January 2026 to create a leading payments technology and software company that powers commerce for businesses of all sizes worldwide.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Squaresquareup.comHQ: San Francisco, GA, United StatesReported employees: 1,001-5,000 | San Francisco, GA, United States | 1,001-5,000 | Exact match | 5,807 contacts → |
“Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Deluxedeluxe.comHQ: Minneapolis, MN, United StatesReported employees: 5,001-10,000 | Minneapolis, MN, United States | 5,001-10,000 | Exact match | 3,898 contacts → |
“Deluxe, a trusted payments and data company, champions business so communities thrive.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Trevipaytrevipay.comHQ: Overland Park, KS, United StatesReported employees: 501-1,000 | Overland Park, KS, United States | 501-1,000 | Exact match | 901 contacts → |
“TreviPay, The Pay by Invoice CompanyTM, is a fully managed B2B payments platform for global brands.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Billtrustbilltrust.comHQ: Nashville, TN, United StatesReported employees: 501-1,000 | Nashville, TN, United States | 501-1,000 | Exact match | 833 contacts → |
“If you’re a finance pro ready to transform accounts receivable, or a bold thinker looking to do meaningful work, Billtrust is where you belong.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Fullsteamfullsteam.comHQ: Auburn, AL, United StatesReported employees: 1,001-5,000 | Auburn, AL, United States | 1,001-5,000 | Exact match | 688 contacts → |
“Backed by Aquiline Capital Partners and ADIA, Fullsteam is a dynamic and growing team of over 2,100 employees committed to driving innovation and delivering best-in-class software…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  MELIOmelio.comHQ: New York, United StatesReported employees: 501-1,000 | New York, United States | 501-1,000 | Exact match | 672 contacts → |
“Join over businesses simplifying bill payments and optimizing cash flow with Melio.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Fortisfortispay.comHQ: Plano, TX, United StatesReported employees: 201-500 | Plano, TX, United States | 201-500 | Exact match | 358 contacts → |
“Payments shouldn’t live outside your business systems.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Celero Commercecelerocommerce.comHQ: Nashville, TN, United StatesReported employees: 201-500 | Nashville, TN, United States | 201-500 | Exact match | 304 contacts → |
“Celero Commerce offers payment processing services, business management software, and data intelligence to small and medium-sized businesses, in one holistic platform.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Stax Paymentsstaxpayments.comHQ: Orlando, FL, United StatesReported employees: 201-500 | Orlando, FL, United States | 201-500 | Exact match | 299 contacts → |
“Stax Payments is a leading, high-growth payments technology firm specializing in integrated payments, recurring billing, and SMB processing.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Ebizchargeebizcharge.comHQ: Irvine, CA, United StatesReported employees: 201-500 | Irvine, CA, United States | 201-500 | Exact match | 220 contacts → |
“EBizCharge is the leading all-in-one integrated payment platform that helps businesses facilitate electronic payment processing, enhance transaction security, and increase client…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  GET Beyondgetbeyond.comHQ: Princeton, NJ, United StatesReported employees: 501-1,000 | Princeton, NJ, United States | 501-1,000 | Exact match | 183 contacts → |
“Get Beyond strives to help owners of small and mid-size businesses save time and reduce costs by simplifying their complex back office operations.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Payjunctionpayjunction.comHQ: Santa Barbara, CA, United StatesReported employees: 51-200 | Santa Barbara, CA, United States | 51-200 | Exact match | 163 contacts → |
“PayJunction helps businesses and software companies accept payments with ease in-store, online, and on-the-go.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Flashbanc, LLCflashbanc.comHQ: Boca Raton, FL, United StatesReported employees: 501-1,000 | Boca Raton, FL, United States | 501-1,000 | Exact match | 146 contacts → |
“FlashBanc provides cloud-based electronic payments and social marketing software services to thousands of small, medium and large businesses, and has the Inc.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Ipayment, INCipaymentinc.comHQ: Westlake Village, CA, United StatesReported employees: 201-500 | Westlake Village, CA, United States | 201-500 | Exact match | 134 contacts → |
“iPayment is a trusted provider of payment processing solutions in the U.S.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  VEEMveem.comHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 105 contacts → |
“Trusted by more than 1M businesses in over 100 countries, Veem is the market leader in automating accounts payables and receivables for businesses.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Propelrpropelrpay.comHQ: Wayne, PA, United StatesReported employees: 51-200 | Wayne, PA, United States | 51-200 | Exact match | 96 contacts → |
“We’re changing the way people think about payments.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Biller Geniebillergenie.comHQ: Orlando, FL, United StatesReported employees: 51-200 | Orlando, FL, United States | 51-200 | Exact match | 92 contacts → |
“At Biller Genie, we are a team of dreamers on a mission to provide an automated, cloud-based accounts receivable platform that seamlessly integrates existing business processes…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Bill360bill360.comHQ: Tampa, FL, United StatesReported employees: 51-200 | Tampa, FL, United States | 51-200 | Exact match | 84 contacts → |
“Get paid an average of 36% faster than your existing accounts receivable (AR) processes with the only AR automation and digital invoicing platform built for B2B companies.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  United Tranzactionsunitedtranzactions.comHQ: Miramar, FL, United StatesReported employees: 51-200 | Miramar, FL, United States | 51-200 | Exact match | 78 contacts → |
“United TranzActions (UTA) is a trusted industry leader providing comprehensive payment processing and digital payment solutions to thousands of businesses across the U.S.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Symtraxsymtrax.comHQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 70 contacts → |
“Symtrax delivers solutions that streamline AP/AR processing, ensure compliance, and integrate seamlessly with the ERP systems of mid-sized and large companies.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Payzlipayzli.comHQ: Tampa, FL, United StatesReported employees: 51-200 | Tampa, FL, United States | 51-200 | Exact match | 65 contacts → |
“Payzli is the payments partner for established ISOs, agents, and ISVs - the operators who are done being nickel-and-dimed and done watching peers lose their book in a buyout.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Nvoicepay, A Fleetcor Companynvoicepay.comHQ: Beaverton, OR, United StatesReported employees: 51-200 | Beaverton, OR, United States | 51-200 | Exact match | 64 contacts → |
“Nvoicepay streamlines the way companies pay their accounts payable invoices through electronic payments.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Skyline Paymentsskylinepayments.comHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 61 contacts → |
“Skyline Payments powers B2B transactions for small and midsize businesses, directly integrating payments into ERP, accounting, and eCommerce systems.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 336 company matches
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Invoicing and payment processing software companies: dataset insights
October 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
336 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 336 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for invoicing and payment processing software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many invoicing and payment processing software companies did RevenueBase find based in the United States?
The saved snapshot records 336 matching company records, 42,399 tracked contacts and 17,157 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Invoicing and payment processing software companies by geography
- Invoicing and payment processing software companies based in London, United Kingdom
- Invoicing and payment processing software companies based in Australia
- Invoicing and payment processing software companies based in Brazil
- Invoicing and payment processing software companies based in Canada
- Invoicing and payment processing software companies based in France
- Invoicing and payment processing software companies based in India
- Invoicing and payment processing software companies based in Mexico
- Invoicing and payment processing software companies based in the Netherlands
- Invoicing and payment processing software companies based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 invoicing and payment processing software companies based in the United States. Snapshot: October 20, 2026. https://revenuebase.ai/companies/invoicing-and-payment-processing-software-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Invoicing and payment processing software companies based in London, United Kingdom
- Invoicing and payment processing software companies based in Australia
- Invoicing and payment processing software companies based in Brazil
- Invoicing and payment processing software companies based in Canada
- Invoicing and payment processing software companies based in France
- Invoicing and payment processing software companies based in India
Company intelligence · public preview
Top 25 invoicing and payment processing software companies based in the United States
RevenueBase records 336 matching company records for invoicing and payment processing software companies based in the United States, with 42,399 tracked contacts and 17,157 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 invoicing and payment processing software companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Global Payments INCcompany.globalpayments.com HQ: Atlanta, GA, United StatesReported employees: 10001+ | Atlanta, GA, United States | 10001+ | Exact match | 12,146 contacts → |
“Global Payments (NYSE: GPN) is a leading payment technology and software company that powers commerce for businesses of all sizes worldwide.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Worldpayworldpay.com HQ: Cincinnati, OH, United StatesReported employees: 5,001-10,000 | Cincinnati, OH, United States | 5,001-10,000 | Exact match | 7,921 contacts → |
“Worldpay combined with Global Payments in January 2026 to create a leading payments technology and software company that powers commerce for businesses of all sizes worldwide.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Squaresquareup.com HQ: San Francisco, GA, United StatesReported employees: 1,001-5,000 | San Francisco, GA, United States | 1,001-5,000 | Exact match | 5,807 contacts → |
“Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Deluxedeluxe.com HQ: Minneapolis, MN, United StatesReported employees: 5,001-10,000 | Minneapolis, MN, United States | 5,001-10,000 | Exact match | 3,898 contacts → |
“Deluxe, a trusted payments and data company, champions business so communities thrive.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Trevipaytrevipay.com HQ: Overland Park, KS, United StatesReported employees: 501-1,000 | Overland Park, KS, United States | 501-1,000 | Exact match | 901 contacts → |
“TreviPay, The Pay by Invoice CompanyTM, is a fully managed B2B payments platform for global brands.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Billtrustbilltrust.com HQ: Nashville, TN, United StatesReported employees: 501-1,000 | Nashville, TN, United States | 501-1,000 | Exact match | 833 contacts → |
“If you’re a finance pro ready to transform accounts receivable, or a bold thinker looking to do meaningful work, Billtrust is where you belong.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Fullsteamfullsteam.com HQ: Auburn, AL, United StatesReported employees: 1,001-5,000 | Auburn, AL, United States | 1,001-5,000 | Exact match | 688 contacts → |
“Backed by Aquiline Capital Partners and ADIA, Fullsteam is a dynamic and growing team of over 2,100 employees committed to driving innovation and delivering best-in-class software…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | MELIOmelio.com HQ: New York, United StatesReported employees: 501-1,000 | New York, United States | 501-1,000 | Exact match | 672 contacts → |
“Join over businesses simplifying bill payments and optimizing cash flow with Melio.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Fortisfortispay.com HQ: Plano, TX, United StatesReported employees: 201-500 | Plano, TX, United States | 201-500 | Exact match | 358 contacts → |
“Payments shouldn’t live outside your business systems.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Celero Commercecelerocommerce.com HQ: Nashville, TN, United StatesReported employees: 201-500 | Nashville, TN, United States | 201-500 | Exact match | 304 contacts → |
“Celero Commerce offers payment processing services, business management software, and data intelligence to small and medium-sized businesses, in one holistic platform.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Stax Paymentsstaxpayments.com HQ: Orlando, FL, United StatesReported employees: 201-500 | Orlando, FL, United States | 201-500 | Exact match | 299 contacts → |
“Stax Payments is a leading, high-growth payments technology firm specializing in integrated payments, recurring billing, and SMB processing.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ebizchargeebizcharge.com HQ: Irvine, CA, United StatesReported employees: 201-500 | Irvine, CA, United States | 201-500 | Exact match | 220 contacts → |
“EBizCharge is the leading all-in-one integrated payment platform that helps businesses facilitate electronic payment processing, enhance transaction security, and increase client…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | GET Beyondgetbeyond.com HQ: Princeton, NJ, United StatesReported employees: 501-1,000 | Princeton, NJ, United States | 501-1,000 | Exact match | 183 contacts → |
“Get Beyond strives to help owners of small and mid-size businesses save time and reduce costs by simplifying their complex back office operations.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Payjunctionpayjunction.com HQ: Santa Barbara, CA, United StatesReported employees: 51-200 | Santa Barbara, CA, United States | 51-200 | Exact match | 163 contacts → |
“PayJunction helps businesses and software companies accept payments with ease in-store, online, and on-the-go.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Flashbanc, LLCflashbanc.com HQ: Boca Raton, FL, United StatesReported employees: 501-1,000 | Boca Raton, FL, United States | 501-1,000 | Exact match | 146 contacts → |
“FlashBanc provides cloud-based electronic payments and social marketing software services to thousands of small, medium and large businesses, and has the Inc.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ipayment, INCipaymentinc.com HQ: Westlake Village, CA, United StatesReported employees: 201-500 | Westlake Village, CA, United States | 201-500 | Exact match | 134 contacts → |
“iPayment is a trusted provider of payment processing solutions in the U.S.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | VEEMveem.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 105 contacts → |
“Trusted by more than 1M businesses in over 100 countries, Veem is the market leader in automating accounts payables and receivables for businesses.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Propelrpropelrpay.com HQ: Wayne, PA, United StatesReported employees: 51-200 | Wayne, PA, United States | 51-200 | Exact match | 96 contacts → |
“We’re changing the way people think about payments.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Biller Geniebillergenie.com HQ: Orlando, FL, United StatesReported employees: 51-200 | Orlando, FL, United States | 51-200 | Exact match | 92 contacts → |
“At Biller Genie, we are a team of dreamers on a mission to provide an automated, cloud-based accounts receivable platform that seamlessly integrates existing business processes…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Bill360bill360.com HQ: Tampa, FL, United StatesReported employees: 51-200 | Tampa, FL, United States | 51-200 | Exact match | 84 contacts → |
“Get paid an average of 36% faster than your existing accounts receivable (AR) processes with the only AR automation and digital invoicing platform built for B2B companies.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | United Tranzactionsunitedtranzactions.com HQ: Miramar, FL, United StatesReported employees: 51-200 | Miramar, FL, United States | 51-200 | Exact match | 78 contacts → |
“United TranzActions (UTA) is a trusted industry leader providing comprehensive payment processing and digital payment solutions to thousands of businesses across the U.S.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Symtraxsymtrax.com HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 70 contacts → |
“Symtrax delivers solutions that streamline AP/AR processing, ensure compliance, and integrate seamlessly with the ERP systems of mid-sized and large companies.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Payzlipayzli.com HQ: Tampa, FL, United StatesReported employees: 51-200 | Tampa, FL, United States | 51-200 | Exact match | 65 contacts → |
“Payzli is the payments partner for established ISOs, agents, and ISVs - the operators who are done being nickel-and-dimed and done watching peers lose their book in a buyout.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Nvoicepay, A Fleetcor Companynvoicepay.com HQ: Beaverton, OR, United StatesReported employees: 51-200 | Beaverton, OR, United States | 51-200 | Exact match | 64 contacts → |
“Nvoicepay streamlines the way companies pay their accounts payable invoices through electronic payments.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Skyline Paymentsskylinepayments.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 61 contacts → |
“Skyline Payments powers B2B transactions for small and midsize businesses, directly integrating payments into ERP, accounting, and eCommerce systems.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 336 company matches
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Invoicing and payment processing software companies: dataset insights
October 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
336 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 336 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for invoicing and payment processing software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many invoicing and payment processing software companies did RevenueBase find based in the United States?
The saved snapshot records 336 matching company records, 42,399 tracked contacts and 17,157 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Invoicing and payment processing software companies by geography
- Invoicing and payment processing software companies based in London, United Kingdom
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- Invoicing and payment processing software companies based in Canada
- Invoicing and payment processing software companies based in France
- Invoicing and payment processing software companies based in India
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- Invoicing and payment processing software companies based in the Netherlands
- Invoicing and payment processing software companies based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 invoicing and payment processing software companies based in the United States. Snapshot: October 20, 2026. https://revenuebase.ai/companies/invoicing-and-payment-processing-software-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Invoicing and payment processing software companies based in London, United Kingdom
- Invoicing and payment processing software companies based in Australia
- Invoicing and payment processing software companies based in Brazil
- Invoicing and payment processing software companies based in Canada
- Invoicing and payment processing software companies based in France
- Invoicing and payment processing software companies based in India