Company lists · Data refreshed September 2026
Top 25 Outsource invoice processing services based in the United States
RevenueBase identified 60 company matches for outsource invoice processing services associated with the United States as of September 2026 and tracks 2,088 professional contacts across them, including 299 with verified work emails. Portland is the largest hub.
This list covers company matches for outsource invoice processing services 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 September 21, 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 outsource invoice processing services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 298 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 | |||||
| 2 | 124 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 | |||||
| 3 | 75 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 | |||||
| 4 | 75 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 | |||||
| 5 | 57 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 | |||||
| 6 | 45 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 | |||||
| 7 | 36 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 | |||||
| 8 | 29 contacts → | ||||
Exact match “About Conversion Technologies International, Inc.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 27 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 | |||||
| 10 | 26 contacts → | ||||
Exact match “SX Business Services is an outsourced accounting company based out of 661 Pleasant Street Norwood, MA, United States.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 22 contacts → | ||||
Exact match “With over 30 years of expertise, Digital Designs is a leader in Document Management, Accounts Payable Automation and Electronic Payment solutions that streamline traditional paper…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 19 contacts → | ||||
Exact match “Easy Access is an industry leader in Accounts Payable automation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 18 contacts → | ||||
Exact match “CTP Solutions, Inc.(CTP) Delivers Efficiencies to Critical Document Processing as a business process outsourcing (BPO) solutions provider.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 18 contacts → | ||||
Exact match “DocuPhase, a leading provider of business process and accounting automation, document management, data capture, and payments technologies acquired iPayables in March 2023.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 17 contacts → | ||||
Exact match “Nimbello is the expert in Accounts Payable automation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 9 contacts → | ||||
Exact match “MakersHub is data-enriched accounts payable operations that help you scale smarter.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “Piracle is now an AvidXchange company!” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “At Strategic Payment Services, we recognize the importance of effective financial management, especially when it comes to managing Accounts Payable (AP).” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Our team of experts has a deep understanding of the complexities of accounts payable (AP), accounts receivable (AR), and payroll management.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “Pinnacle provides cloud-based SaaS applications transforming Accounts Payable Management.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “Paybox Corp an OSG Company is the leading provider of an innovative approach to automating enterprise-level solutions for accounts receivables and payables management.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “Inspired by our experience with countless businesses facing cash flow problems we knew there was a better way to get paid for their efforts.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “SKU-It reads and processes invoices to be exported to your POS in seconds, totally bypassing hours of manual entry.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “Contact Telecom Software-as-a-Service delivers invoice processing service streamlines the time and effort to collect, track and validate your underlying expenses, from all your…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “At Secure AP, we help businesses save time and money with our Fractional Accounts Payable services.” Recorded in the RevenueBase company graph · Sep 21, 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 “outsource invoice processing services”. 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 60 outsource invoice processing services based in the United States
See the full list, filter by size, metro and specialty, and access 299 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Outsource invoice processing services based in the United States at a glance
As of Sep 21, 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 60 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 “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. 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 299 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.
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 based in the United States?
RevenueBase identified 60 company matches for outsource invoice processing services associated with the United States 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?
Circulus tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most outsource invoice processing services?
Portland leads with 4 company records, followed by Aliso Viejo (2) and Atlanta (2).
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 299 professional contacts with verified work emails tracked across these 60 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.
Ready to reach these companies? Verified emails and direct dials for all 60 outsource invoice processing services based in the United States. Start with a free account, no credit card.
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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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 outsource invoice processing services 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 60 matching company records for outsource invoice processing services based in the United States, with 2,088 tracked contacts and 299 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: September 21, 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 outsource invoice processing services 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 |  Circuluscirculus.ioHQ: Plano, TX, United StatesReported employees: 501-1,000 | Plano, TX, United States | 501-1,000 | Exact match | 298 contacts → |
“At Circulus, we provide Product and Service Offerings designed to Optimize, Augment, and Automate AP Processes.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Dataservdataserv.comHQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 124 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Symbeosymbeo.comHQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 75 contacts → |
“Symbeo helps businesses everywhere build efficiencies between payors and payees for corporate accounts payable (AP) business-to-business transactions with true AP automation.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Symtraxsymtrax.comHQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 75 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 · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Transceptatranscepta.comHQ: Aliso Viejo, United StatesReported employees: 51-200 | Aliso Viejo, United States | 51-200 | Exact match | 57 contacts → |
“Transcepta automates the AP process, end to end.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Ascendascendsoftware.comHQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 45 contacts → |
“Ascend is a leading provider of Accounts Payable (AP) automation solutions for medium and large enterprises in the cloud.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Lbmc W Squaredlbmcwsquared.comHQ: Brentwood, TN, United StatesReported employees: 11-50 | Brentwood, TN, United States | 11-50 | Exact match | 36 contacts → |
“LBMC W Squared provides outsourced solutions including finance & accounting, accounts receivable, and accounts payable.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Conversion Technologies International, INCctiimage.comHQ: Mount Laurel, NJ, United StatesReported employees: 51-200 | Mount Laurel, NJ, United States | 51-200 | Exact match | 29 contacts → |
“About Conversion Technologies International, Inc.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Accumaticaccumatic.com HQ: Kirkland, WA, United StatesReported employees: 1-10 | Kirkland, WA, United States | 1-10 | Exact match | 27 contacts → |
“Accumatic simplifies your accounting processes while increasing accuracy at the same time.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  SX Business Servicessxbusiness.comHQ: Norwood, MA, United StatesReported employees: 11-50 | Norwood, MA, United States | 11-50 | Exact match | 26 contacts → |
“SX Business Services is an outsourced accounting company based out of 661 Pleasant Street Norwood, MA, United States.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Digital Designs, INCddilink.comHQ: Charlotte, NC, United StatesReported employees: 11-50 | Charlotte, NC, United States | 11-50 | Exact match | 22 contacts → |
“With over 30 years of expertise, Digital Designs is a leader in Document Management, Accounts Payable Automation and Electronic Payment solutions that streamline traditional paper…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Easy Accesseasyaccessap.comHQ: Granger, IN, United StatesReported employees: 11-50 | Granger, IN, United States | 11-50 | Exact match | 19 contacts → |
“Easy Access is an industry leader in Accounts Payable automation.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | CTP Solutionsctpsolutions.com HQ: Agoura Hills, United StatesReported employees: 11-50 | Agoura Hills, United States | 11-50 | Exact match | 18 contacts → |
“CTP Solutions, Inc.(CTP) Delivers Efficiencies to Critical Document Processing as a business process outsourcing (BPO) solutions provider.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ipayables, A Docuphase Solutionipayables.com HQ: Aliso Viejo, CA, United StatesReported employees: 11-50 | Aliso Viejo, CA, United States | 11-50 | Exact match | 18 contacts → |
“DocuPhase, a leading provider of business process and accounting automation, document management, data capture, and payments technologies acquired iPayables in March 2023.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Nimbellonimbello.comHQ: Granger, IN, United StatesReported employees: 11-50 | Granger, IN, United States | 11-50 | Exact match | 17 contacts → |
“Nimbello is the expert in Accounts Payable automation.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Makershubmakershub.ai HQ: Austin, TX, United StatesReported employees: 1-10 | Austin, TX, United States | 1-10 | Exact match | 9 contacts → |
“MakersHub is data-enriched accounts payable operations that help you scale smarter.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Piraclepiracle.com HQ: Salt Lake City, UT, United StatesReported employees: 11-50 | Salt Lake City, UT, United States | 11-50 | Exact match | 7 contacts → |
“Piracle is now an AvidXchange company!” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Strategic Payment Servicesspsepay.comHQ: Camden, SC, United StatesReported employees: 1-10 | Camden, SC, United States | 1-10 | Exact match | 5 contacts → |
“At Strategic Payment Services, we recognize the importance of effective financial management, especially when it comes to managing Accounts Payable (AP).” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Thinkopsthinkops.coHQ: Portland, OR, United StatesReported employees: 1-10 | Portland, OR, United States | 1-10 | Exact match | 4 contacts → |
“Our team of experts has a deep understanding of the complexities of accounts payable (AP), accounts receivable (AR), and payroll management.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Pinnacle APpinnacleap.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 4 contacts → |
“Pinnacle provides cloud-based SaaS applications transforming Accounts Payable Management.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Paybox Corpgopaybox.comHQ: Fort Lauderdale, FL, United StatesReported employees: 11-50 | Fort Lauderdale, FL, United States | 11-50 | Exact match | 4 contacts → |
“Paybox Corp an OSG Company is the leading provider of an innovative approach to automating enterprise-level solutions for accounts receivables and payables management.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Invoicesherpainvoicesherpa.comHQ: Sacramento, CA, United StatesReported employees: 1-10 | Sacramento, CA, United States | 1-10 | Exact match | 4 contacts → |
“Inspired by our experience with countless businesses facing cash flow problems we knew there was a better way to get paid for their efforts.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Sku-Itsku-it.com HQ: Buford, GA, United StatesReported employees: 1-10 | Buford, GA, United States | 1-10 | Exact match | 3 contacts → |
“SKU-It reads and processes invoices to be exported to your POS in seconds, totally bypassing hours of manual entry.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Contact Telecom, LLCcontacttelecom.com HQ: Manchester, NH, United StatesReported employees: 1-10 | Manchester, NH, United States | 1-10 | Exact match | 3 contacts → |
“Contact Telecom Software-as-a-Service delivers invoice processing service streamlines the time and effort to collect, track and validate your underlying expenses, from all your…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Secure AP LLCsecureapsolutions.com HQ: Plano, TX, United StatesReported employees: 11-50 | Plano, TX, United States | 11-50 | Exact match | 2 contacts → |
“At Secure AP, we help businesses save time and money with our Fractional Accounts Payable services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 60 company matches
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Outsource invoice processing services: dataset insights
September 21, 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
60 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 60 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: September 21, 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 outsource invoice processing services?
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 outsource invoice processing services did RevenueBase find based in the United States?
The saved snapshot records 60 matching company records, 2,088 tracked contacts and 299 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: September 21, 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
Cite this list
RevenueBase Data Team. Top 25 outsource invoice processing services based in the United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/outsource-invoice-processing-services/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
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 outsource invoice processing services based in the United States
RevenueBase records 60 matching company records for outsource invoice processing services based in the United States, with 2,088 tracked contacts and 299 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: September 21, 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 outsource invoice processing services 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 | Circuluscirculus.io HQ: Plano, TX, United StatesReported employees: 501-1,000 | Plano, TX, United States | 501-1,000 | Exact match | 298 contacts → |
“At Circulus, we provide Product and Service Offerings designed to Optimize, Augment, and Automate AP Processes.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Dataservdataserv.com HQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 124 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Symbeosymbeo.com HQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 75 contacts → |
“Symbeo helps businesses everywhere build efficiencies between payors and payees for corporate accounts payable (AP) business-to-business transactions with true AP automation.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Symtraxsymtrax.com HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 75 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 · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Transceptatranscepta.com HQ: Aliso Viejo, United StatesReported employees: 51-200 | Aliso Viejo, United States | 51-200 | Exact match | 57 contacts → |
“Transcepta automates the AP process, end to end.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ascendascendsoftware.com HQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 45 contacts → |
“Ascend is a leading provider of Accounts Payable (AP) automation solutions for medium and large enterprises in the cloud.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Lbmc W Squaredlbmcwsquared.com HQ: Brentwood, TN, United StatesReported employees: 11-50 | Brentwood, TN, United States | 11-50 | Exact match | 36 contacts → |
“LBMC W Squared provides outsourced solutions including finance & accounting, accounts receivable, and accounts payable.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Conversion Technologies International, INCctiimage.com HQ: Mount Laurel, NJ, United StatesReported employees: 51-200 | Mount Laurel, NJ, United States | 51-200 | Exact match | 29 contacts → |
“About Conversion Technologies International, Inc.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Accumaticaccumatic.com HQ: Kirkland, WA, United StatesReported employees: 1-10 | Kirkland, WA, United States | 1-10 | Exact match | 27 contacts → |
“Accumatic simplifies your accounting processes while increasing accuracy at the same time.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | SX Business Servicessxbusiness.com HQ: Norwood, MA, United StatesReported employees: 11-50 | Norwood, MA, United States | 11-50 | Exact match | 26 contacts → |
“SX Business Services is an outsourced accounting company based out of 661 Pleasant Street Norwood, MA, United States.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Digital Designs, INCddilink.com HQ: Charlotte, NC, United StatesReported employees: 11-50 | Charlotte, NC, United States | 11-50 | Exact match | 22 contacts → |
“With over 30 years of expertise, Digital Designs is a leader in Document Management, Accounts Payable Automation and Electronic Payment solutions that streamline traditional paper…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Easy Accesseasyaccessap.com HQ: Granger, IN, United StatesReported employees: 11-50 | Granger, IN, United States | 11-50 | Exact match | 19 contacts → |
“Easy Access is an industry leader in Accounts Payable automation.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | CTP Solutionsctpsolutions.com HQ: Agoura Hills, United StatesReported employees: 11-50 | Agoura Hills, United States | 11-50 | Exact match | 18 contacts → |
“CTP Solutions, Inc.(CTP) Delivers Efficiencies to Critical Document Processing as a business process outsourcing (BPO) solutions provider.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ipayables, A Docuphase Solutionipayables.com HQ: Aliso Viejo, CA, United StatesReported employees: 11-50 | Aliso Viejo, CA, United States | 11-50 | Exact match | 18 contacts → |
“DocuPhase, a leading provider of business process and accounting automation, document management, data capture, and payments technologies acquired iPayables in March 2023.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Nimbellonimbello.com HQ: Granger, IN, United StatesReported employees: 11-50 | Granger, IN, United States | 11-50 | Exact match | 17 contacts → |
“Nimbello is the expert in Accounts Payable automation.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Makershubmakershub.ai HQ: Austin, TX, United StatesReported employees: 1-10 | Austin, TX, United States | 1-10 | Exact match | 9 contacts → |
“MakersHub is data-enriched accounts payable operations that help you scale smarter.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Piraclepiracle.com HQ: Salt Lake City, UT, United StatesReported employees: 11-50 | Salt Lake City, UT, United States | 11-50 | Exact match | 7 contacts → |
“Piracle is now an AvidXchange company!” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Strategic Payment Servicesspsepay.com HQ: Camden, SC, United StatesReported employees: 1-10 | Camden, SC, United States | 1-10 | Exact match | 5 contacts → |
“At Strategic Payment Services, we recognize the importance of effective financial management, especially when it comes to managing Accounts Payable (AP).” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Thinkopsthinkops.co HQ: Portland, OR, United StatesReported employees: 1-10 | Portland, OR, United States | 1-10 | Exact match | 4 contacts → |
“Our team of experts has a deep understanding of the complexities of accounts payable (AP), accounts receivable (AR), and payroll management.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Pinnacle APpinnacleap.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 4 contacts → |
“Pinnacle provides cloud-based SaaS applications transforming Accounts Payable Management.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Paybox Corpgopaybox.com HQ: Fort Lauderdale, FL, United StatesReported employees: 11-50 | Fort Lauderdale, FL, United States | 11-50 | Exact match | 4 contacts → |
“Paybox Corp an OSG Company is the leading provider of an innovative approach to automating enterprise-level solutions for accounts receivables and payables management.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Invoicesherpainvoicesherpa.com HQ: Sacramento, CA, United StatesReported employees: 1-10 | Sacramento, CA, United States | 1-10 | Exact match | 4 contacts → |
“Inspired by our experience with countless businesses facing cash flow problems we knew there was a better way to get paid for their efforts.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Sku-Itsku-it.com HQ: Buford, GA, United StatesReported employees: 1-10 | Buford, GA, United States | 1-10 | Exact match | 3 contacts → |
“SKU-It reads and processes invoices to be exported to your POS in seconds, totally bypassing hours of manual entry.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Contact Telecom, LLCcontacttelecom.com HQ: Manchester, NH, United StatesReported employees: 1-10 | Manchester, NH, United States | 1-10 | Exact match | 3 contacts → |
“Contact Telecom Software-as-a-Service delivers invoice processing service streamlines the time and effort to collect, track and validate your underlying expenses, from all your…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Secure AP LLCsecureapsolutions.com HQ: Plano, TX, United StatesReported employees: 11-50 | Plano, TX, United States | 11-50 | Exact match | 2 contacts → |
“At Secure AP, we help businesses save time and money with our Fractional Accounts Payable services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 60 company matches
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Outsource invoice processing services: dataset insights
September 21, 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
60 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 60 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: September 21, 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 outsource invoice processing services?
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 outsource invoice processing services did RevenueBase find based in the United States?
The saved snapshot records 60 matching company records, 2,088 tracked contacts and 299 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: September 21, 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
Cite this list
RevenueBase Data Team. Top 25 outsource invoice processing services based in the United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/outsource-invoice-processing-services/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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