Company lists · Data refreshed September 2026

Top 25 Invoicing and payment platforms worldwide

RevenueBase identified 2,507 invoicing and payment platforms worldwide as of September 2026 and tracks 78,263 professional contacts across them, including 29,415 with verified work emails. The United States is the largest market and London the largest hub.

This list covers invoicing and payment platforms worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026. Country and city lists for invoicing and payment platforms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review
2,507Companies
78,263Contacts tracked
29,415Verified emails
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The 25 largest invoicing and payment platforms worldwide

Ranked by team size
Top 25 of 2,507 invoicing and payment platforms worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to invoicing and payment platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSouth San Francisco, CA, United StatesHQ checked Sep 28, 20265,001-10,00013,124 contacts →

Indirect evidence

“Stripe builds programmable financial services.”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceCincinnati, OH, United StatesHQ checked Sep 28, 20265,001-10,0008,097 contacts →

Partial evidence

“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.”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceLondon, United KingdomHQ checked Sep 28, 20261,001-5,0003,813 contacts →

Indirect evidence

“SumUp is a leading global fintech company committed to levelling the playing field for small businesses.”

Source: RevenueBase Database · checked Sep 28, 2026
4Partial evidenceReading, United KingdomHQ checked Sep 28, 2026501-1,0002,901 contacts →

Partial evidence

“Bottomline Technologies (NASDAQ: EPAY) provides cloud-based payment, invoice and banking solutions to corporations, financial institutions and banks around the world.”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceAtlanta, GA, United StatesHQ checked Sep 28, 20261,001-5,0002,885 contacts →

Indirect evidence

“Elavon, a wholly owned subsidiary of U.S.”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceLondon, United KingdomHQ checked Sep 28, 20261,001-5,0002,708 contacts →

Indirect evidence

“Tide helps SMEs save time (and money) in the running of their businesses by not only offering business accounts and related banking services, but also a comprehensive set of…”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceJoinville, BrazilHQ checked Sep 28, 2026501-1,0001,143 contacts →

Indirect evidence

“O Asaas é uma empresa brasileira com investidores globais que ajuda autônomos, MEIs e grandes empresas a automatizar e profissionalizar os processos financeiros, melhorando o…”

Source: RevenueBase Database · checked Sep 28, 2026
8Strong evidenceOverland Park, KS, United StatesHQ checked Sep 28, 2026501-1,000845 contacts →

Strong evidence

“TreviPay, The Pay by Invoice CompanyTM, is a fully managed B2B payments platform for global brands.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceLondon, United KingdomHQ checked Sep 28, 2026501-1,000817 contacts →

Partial evidence

“Welcome to the new era of payments.”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceNew York, United StatesHQ checked Sep 28, 2026501-1,000652 contacts →

Partial evidence

“Join over businesses simplifying bill payments and optimizing cash flow with Melio.”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceAuburn, AL, United StatesHQ checked Sep 28, 20261,001-5,000633 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 28, 2026
12Partial evidenceLondon, United KingdomHQ checked Sep 28, 2026201-500486 contacts →

Partial evidence

“Paymentsense, now Dojo!”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceToronto, ON, CanadaHQ checked Sep 28, 2026201-500464 contacts →

Indirect evidence

“FreshBooks is designed to drive small business success-built for business owners and freelancers who want an easier way to get paid, manage finances, and deliver work all in one…”

Source: RevenueBase Database · checked Sep 28, 2026
14Strong evidenceLondon, United KingdomHQ checked Sep 28, 2026201-500463 contacts →

Strong evidence

“Modulr is the payments automation platform that streamlines money movement with accuracy, control and reliability - built to scale.”

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceSao Paulo, BrazilHQ checked Sep 28, 2026201-500366 contacts →

Indirect evidence

“A Vindi ajuda empresas e empreendedores a venderem mais e sempre.”

Source: RevenueBase Database · checked Sep 28, 2026
16Strong evidenceLondon, United KingdomHQ checked Sep 28, 2026501-1,000348 contacts →

Strong evidence

“Ecommpay is a full-stack payment service provider and global acquirer, helping businesses accept, manage and optimise payments through one integrated platform.”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceStockholm, SwedenHQ checked Sep 28, 2026501-1,000335 contacts →

Partial evidence

“PayEx is a payment service provider owned by Swedbank that comprises a number of companies with around 750 employees in four countries: Sweden, Norway, Denmark and Finland.”

Source: RevenueBase Database · checked Sep 28, 2026
18Partial evidenceWaukee, IA, United StatesHQ checked Sep 28, 202651-200327 contacts →

Partial evidence

“VizyPay is revolutionizing the payments industry by offering a credit card processing model that focuses on powerful payment solutions, real human customer support, and simple…”

Source: RevenueBase Database · checked Sep 28, 2026
19Strong evidenceNashville, TN, United StatesHQ checked Sep 28, 2026201-500313 contacts →

Strong evidence

“Celero Commerce offers payment processing services, business management software, and data intelligence to small and medium-sized businesses, in one holistic platform.”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceBuenos Aires, ArgentinaHQ checked Sep 28, 2026201-500300 contacts →

Indirect evidence

“Payway es la plataforma de cobros que te ofrece el mejor kit de soluciones para gestionar y potenciar tu negocio.”

Source: RevenueBase Database · checked Sep 28, 2026
21Partial evidenceOrlando, FL, United StatesHQ checked Sep 28, 2026201-500295 contacts →

Partial evidence

“Stax Payments is a leading, high-growth payments technology firm specializing in integrated payments, recurring billing, and SMB processing.”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceMelbourne, AustraliaHQ checked Sep 28, 2026201-500265 contacts →

Partial evidence

“Accepting payments, managing your finances, and paying recipients should be simple.”

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidenceJericho, NY, PalestineHQ checked Sep 28, 202651-200263 contacts →

Partial evidence

“Valor PayTech isn’t just another payment solution provider - we’re a fintech leader transforming how businesses handle transactions in today’s fast-moving, digital-first world.”

Source: RevenueBase Database · checked Sep 28, 2026
24Partial evidenceKuopio, FinlandHQ checked Sep 28, 2026201-500247 contacts →

Partial evidence

“Ropo is the Nordic market leader and original pioneer, transforming the invoicing flow end-to-end.”

Source: RevenueBase Database · checked Sep 28, 2026
25Indirect evidenceSao Paulo, BrazilHQ checked Sep 28, 2026201-500247 contacts →

Indirect evidence

“Para grandes empresas ou negócios em crescimento que desejam simplificar e escalar suas operações, a iugu é uma empresa de tecnologia que oferece o ecossistema mais completo de…”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 2,507 invoicing and payment platforms worldwide

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Invoicing and payment platforms worldwide at a glance

As of Sep 28, 2026
37.6%Verified-email coverage
31.2Average contacts per company
1-10Median size (employees)
3.1%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
1,273
11-50
831
51-200
278
201-500
72
501-1,000
24
1,001-5,000
18
5,001-10,000
6
10001+
1

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among invoicing and payment platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for invoicing and payment platforms are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “invoicing and payment platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names invoicing and payment platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among invoicing and payment platforms, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 29,415 across the full list. 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 September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Invoicing and payment platforms by location

17 lists · largest first

Every Invoicing and payment platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names invoicing and payment platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many invoicing and payment platforms are there worldwide?

RevenueBase identified 2,507 invoicing and payment platforms worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Stripe, headquartered in South San Francisco, tops this list with the largest team on record.

Which country has the most invoicing and payment platforms?

The United States leads with 635 companies, followed by the United Kingdom (134) and India (104). Every invoicing and payment platforms list by country and city is linked on this page.

Which city has the most invoicing and payment platforms?

London leads with 77 headquartered companies, followed by New York (29) and Sao Paulo (29).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 29,415 verified decision-maker contacts tracked across these 2,507 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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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 Smart Search, 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.