Company lists · Data refreshed September 2026

Top 25 Accounts payable process outsourcing companies worldwide

RevenueBase identified 392 company matches for accounts payable process outsourcing companies worldwide as of September 2026 and tracks 9,628 professional contacts across them, including 3,648 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for accounts payable process outsourcing companies worldwide, 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 September 27, 2026. Country and city lists for accounts payable process outsourcing companies follow the table.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 27, 2026 How this list was built
392Companies
9,628Contacts tracked
3,648Verified emails
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The 25 largest accounts payable process outsourcing companies worldwide

Ranked by team size
Top 25 of 392 company matches for accounts payable process outsourcing companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCharlotte, NC, United StatesHQ recorded Sep 27, 20261,001-5,0001,810 contacts →

Exact match

“AvidXchange is the AI-powered accounts payable (AP) and payments solution built for mid-market businesses.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchManila, PhilippinesHQ recorded Sep 27, 2026501-1,000831 contacts →

Exact match

“IQ BackOffice is the leading accounting Business Process Outsourcing and Automation provider, offering 99.97% quality and up to 68% savings to companies around the globe.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchLinköping, SwedenHQ recorded Sep 27, 2026501-1,000784 contacts →

Exact match

“Medius links invoice capture, processing, and payment to replace the worry and wondering of managing AP with calm and confidence.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchAtlanta, GA, United StatesHQ recorded Sep 27, 2026201-500389 contacts →

Exact match

“Versapay is the platform that rewires AR by removing barriers from collecting and reconciling B2B payments, providing end-to-end cash flow clarity, ensuring businesses can manage…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchSão Carlos, BrazilHQ recorded Sep 27, 2026201-500389 contacts →

Exact match

“A Qive é a plataforma líder do contas a pagar para empresas que focam em consistência, governança e escala em sua gestão financeira.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchPlano, TX, United StatesHQ recorded Sep 27, 2026501-1,000298 contacts →

Exact match

“At Circulus, we provide Product and Service Offerings designed to Optimize, Augment, and Automate AP Processes.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchSaint-petersburg, RussiaHQ recorded Sep 27, 2026n/a197 contacts →

Exact match

“Artec provides outsourcing for F&A and Procurement processes by using state of the art technologies and lean thinking approach for business flow re-engineering.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchDenver, CO, United StatesHQ recorded Sep 27, 2026201-500182 contacts →

Exact match

“Traild is a deeply integrated Accounts Payable solution focused on twin issues, AP efficiency and Financial Control.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchStockholm, SwedenHQ recorded Sep 27, 202651-200180 contacts →

Exact match

“We’re on a mission to simplify AP and payment processes and make them (actually) enjoyable.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchUnited StatesHQ recorded Sep 27, 20261,001-5,000132 contacts →

Exact match

“Regulus Group is the premier provider of outsourced billing and payment services designed to accelerate cash, improve corporate productivity and reduce overall management costs.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchWitney, United KingdomHQ recorded Sep 27, 202651-200130 contacts →

Exact match

“Webexpenses is a leading provider of Expense Management, Invoice Processing, and Payments solutions, helping businesses of all sizes across 70+ countries streamline processes and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchSt. Louis, MO, United StatesHQ recorded Sep 27, 202651-200124 contacts →

Exact match

“Since 1994, DataServ has delivered Accounts Payable invoice automation solutions that enable accounting teams to eliminate data entry, increase accuracy, and focus on higher-value…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchFalls Church, VA, United StatesHQ recorded Sep 27, 202651-200108 contacts →

Exact match

“Nexus, a Bottomline Technologies company, provides the only AP & Payments Automation Platform built specifically for Real Estate.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchSão Carlos, BrazilHQ recorded Sep 27, 202651-200108 contacts →

Exact match

“Organização Mecano Contábil”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchRichmond, VA, United StatesHQ recorded Sep 27, 2026201-500106 contacts →

Exact match

“Paymerang provides a streamlined finance automation platform that brings Accounts Payable departments into the modern age.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchBoston, MA, United StatesHQ recorded Sep 27, 202651-200100 contacts →

Exact match

“MineralTree provides the easiest to use Accounts Payable (AP) and Payment Automation solutions for finance professionals.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchPortland, OR, United StatesHQ recorded Sep 27, 202651-20075 contacts →

Exact match

“Symbeo helps businesses everywhere build efficiencies between payors and payees for corporate accounts payable (AP) business-to-business transactions with true AP automation.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchLos Angeles, CA, United StatesHQ recorded Sep 27, 202651-20075 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 · Sep 27, 2026 · View company records in RevenueBase
19Exact matchSan Jose, CA, United StatesHQ recorded Sep 27, 2026201-50075 contacts →

Exact match

“Zil Money is a fintech platform built to simplify every payment a business makes.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchVancouver, BC, CanadaHQ recorded Sep 27, 202651-20074 contacts →

Exact match

“Automate your entire AP workflow the right way, from purchase orders to payments.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchBeaverton, OR, United StatesHQ recorded Sep 27, 202651-20059 contacts →

Exact match

“Nvoicepay streamlines the way companies pay their accounts payable invoices through electronic payments.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchAliso Viejo, United StatesHQ recorded Sep 27, 202651-20057 contacts →

Exact match

“Transcepta automates the AP process, end to end.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchSolingen, GermanyHQ recorded Sep 27, 2026201-50055 contacts →

Exact match

“Leverage the innovative power of Cisbox to manage your accounts payable.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 27, 202611-5045 contacts →

Exact match

“Our mission is to allow you to concentrate on core activities while we execute your projects and tactical tasks without any noise and day-to-day supervision.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchPortland, OR, United StatesHQ recorded Sep 27, 202651-20045 contacts →

Exact match

“Ascend is a leading provider of Accounts Payable (AP) automation solutions for medium and large enterprises in the cloud.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 392 accounts payable process outsourcing companies worldwide

See the full list, filter by size, metro and specialty, and access 3,648 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accounts payable process outsourcing companies worldwide at a glance

As of Sep 27, 2026
37.9%Verified-email coverage
24.6Average contacts per company
1-10Median size (employees)
5.1%Largest-city concentration · Sao Paulo
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
230
11-50
109
51-200
33
201-500
9
501-1,000
4
1,001-5,000
5

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for accounts payable process outsourcing companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “accounts payable process outsourcing 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. 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 3,648 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 September 27, 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.

Accounts payable process outsourcing companies by location

2 lists · largest first

Every Accounts payable process outsourcing companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “accounts payable process outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accounts payable process outsourcing companies are there worldwide?

RevenueBase identified 392 company matches for accounts payable process outsourcing companies worldwide as of September 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?

Avidxchange, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most accounts payable process outsourcing companies?

The United States leads with 123 companies, followed by Brazil (93). Every accounts payable process outsourcing companies list by country and city is linked on this page.

Which city has the most accounts payable process outsourcing companies?

Sao Paulo leads with 20 company records, followed by Ahmedabad (5) and Barueri (5).

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 3,648 professional contacts with verified work emails tracked across these 392 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 September 27, 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 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.