Company lists · Data refreshed September 2026

Top 25 Outsource invoice processing services worldwide

RevenueBase identified 255 company matches for outsource invoice processing services worldwide as of September 2026 and tracks 5,960 professional contacts across them, including 1,510 with verified work emails. The United States is the largest market and Ahmedabad the largest hub.

This list covers company matches for outsource invoice processing services 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 21, 2026. Country and city lists for outsource invoice processing services 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 21, 2026 How this list was built
255Companies
5,960Contacts tracked
1,510Verified emails
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The 25 largest outsource invoice processing services worldwide

Ranked by team size
Top 25 of 255 company matches for outsource invoice processing services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchManila, PhilippinesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
2Exact matchLinköping, SwedenHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
3Exact matchPlano, TX, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
4Exact matchKuopio, FinlandHQ recorded Sep 21, 2026201-500247 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchSaint-petersburg, RussiaHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
6Exact matchEcht, NetherlandsHQ recorded Sep 21, 202651-200160 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchUnited StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
8Exact matchWitney, United KingdomHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
9Exact matchSt. Louis, MO, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
10Exact matchSão Carlos, BrazilHQ recorded Sep 21, 202651-200108 contacts →

Exact match

“Organização Mecano Contábil”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchPortland, OR, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
12Exact matchLos Angeles, CA, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
13Exact matchVadodara, IndiaHQ recorded Sep 21, 2026201-50059 contacts →

Exact match

“Founded in 2015, Taskflow Answer has aggressively grown to 150-plus employees.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchAliso Viejo, United StatesHQ recorded Sep 21, 202651-20057 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchSolingen, GermanyHQ recorded Sep 21, 2026201-50055 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchPortland, OR, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
17Exact matchOslo, NorwayHQ recorded Sep 21, 202611-5043 contacts →

Exact match

“Let AI take care of invoice processing.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchAhmedabad, IndiaHQ recorded Sep 21, 2026201-50043 contacts →

Exact match

“Since 2015, MyOffice Answer India Pvt Ltd, a division of MyOffice Answer LLC, has been known for offering straightforward but distinctive billing processing solutions and services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchMontreal, QC, CanadaHQ recorded Sep 21, 202651-20041 contacts →

Exact match

“For close to 30 years, INTEGRIM has been helping organizations enhance productivity and efficiency by using innovative technology to simplify and automate their operating…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchGoiânia, BrazilHQ recorded Sep 21, 202611-5040 contacts →

Exact match

“Gestão financeira e consultoria em processos pra você focar no core business do seu negócio.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchBrentwood, TN, United StatesHQ recorded Sep 21, 202611-5036 contacts →

Exact match

“LBMC W Squared provides outsourced solutions including finance & accounting, accounts receivable, and accounts payable.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchDubai, United Arab EmiratesHQ recorded Sep 21, 202611-5035 contacts →

Exact match

“We help businesses simplify their payment processes, optimise their operations and delight their customers.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchAlblasserdam, NetherlandsHQ recorded Sep 21, 202611-5034 contacts →

Exact match

“POM - Peace of Mind POM helps organizations in various sectors to collect better, faster, more customer-friendly and more socially, at lower costs.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchMount Laurel, NJ, United StatesHQ recorded Sep 21, 202651-20029 contacts →

Exact match

“About Conversion Technologies International, Inc.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchKirkland, WA, United StatesHQ recorded Sep 21, 20261-1027 contacts →

Exact match

“Accumatic simplifies your accounting processes while increasing accuracy at the same time.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 255 outsource invoice processing services worldwide

See the full list, filter by size, metro and specialty, and access 1,510 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outsource invoice processing services worldwide at a glance

As of Sep 21, 2026
25.3%Verified-email coverage
23.4Average contacts per company
1-10Median size (employees)
1.6%Largest-city concentration · Ahmedabad
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
138
11-50
79
51-200
22
201-500
8
501-1,000
4
1,001-5,000
1
5,001-10,000
1
10001+
1

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 outsource invoice processing services are linked below.
What qualifies
Company records worldwide whose business descriptions match “outsource invoice processing services” 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 1,510 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 21, 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.

Outsource invoice processing services by location

1 lists · largest first

Every Outsource invoice processing services 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 “outsource invoice processing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outsource invoice processing services are there worldwide?

RevenueBase identified 255 company matches for outsource invoice processing services 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?

IQ Backoffice tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most outsource invoice processing services?

The United States leads with 60 companies. Every outsource invoice processing services list by country and city is linked on this page.

Which city has the most outsource invoice processing services?

Ahmedabad leads with 4 company records, followed by Bangalore (4) and London (4).

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 1,510 professional contacts with verified work emails tracked across these 255 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 21, 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.