Company lists · Data refreshed November 2026

Top 25 Invoicing and billing services based in the United States

RevenueBase identified 131 company matches for invoicing and billing services associated with the United States as of November 2026 and tracks 1,031 professional contacts across them, including 280 with verified work emails. Houston is the largest hub.

This list covers company matches for invoicing and billing 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 November 6, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
131Companies
1,031Contacts tracked
280Verified emails
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The 25 largest invoicing and billing services based in the United States

Ranked by team size
Top 25 of 131 company matches for invoicing and billing services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchNorcross, GA, United StatesHQ recorded Nov 6, 20261,001-5,000254 contacts →

Exact match

“TransCentra is one of the largest and most trusted billing and payments providers in the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDenver, CO, United StatesHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“Businesses come to PaySimple with a simple, but important need – a better way to accept payments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchKnoxville, TN, United StatesHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“Entrepreneurs and small businesses have a passion for their products or services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Invoice Home is a leading invoice generating software designed for the invoicing needs of small businesses, freelancers, and entrepreneurs worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“CashLine manages the entire accounts receivable process so our customers can focus on running their business instead of chasing payments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSyracuse, NY, United StatesHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“For over 55 years, Kopp has been committed to delivering quality services to our clients with transparency, technology and trust.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMounds View, MN, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“We are Medical Billing Experts Since 1998, Outsource Receivables, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMountain View, CA, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Loopfour automates your most painful finance workflows as deterministic, auditable code, not black-box AI, on top of the tools you already use.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBethlehem, PA, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“A dedicated billing company committed to providing efficient, accurate, and compliant billing services for healthcare providers, businesses, and organizations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWinter Garden, FL, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“At Net Claims Now, we believe that every restoration company deserves to be more successful and have more control over their business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDoylestown, PA, United StatesHQ recorded Nov 6, 2026201-50011 contacts →

Exact match

“IProfessional is a financial and administrative service designed specifically to support the needs of Independent Professionals and the companies that hire them.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNyack, NY, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Grandview is a full-service medical billing company, handling a range of services from charge posting and payment posting, to accounts receivable follow-up and appeals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, United StatesHQ recorded Nov 6, 202611-508 contacts →

Exact match

“It's time to wave goodbye to old-school billing and analytics software.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFargo, ND, United StatesHQ recorded Nov 6, 202611-508 contacts →

Exact match

“ConnectBooster, a Kaseya company, is a software platform that eliminates monthly accounting tasks, slashes payment fees, and automatically cuts the time from sending invoices to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNashville, United StatesHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Whether you're looking for help with invoicing, paying bills, and reconciling statements, or you'd just like another set of eyes to double-check financial statements and accounts…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLocust Grove, GA, United StatesHQ recorded Nov 6, 20261-106 contacts →

Exact match

“You’ve probably come to realize that you can’t always be hands-on in every aspect of your business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBurleson, TX, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Havins Business Services has over 30 years of combined experience in helping businesses understand their bookkeeping and processes, so they can thrive!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSt. Petersburg, FL, United StatesHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Cloudbooks is an easy-to-use online invoicing software with time tracking that helps you send invoices for your projects and customer expenses, receive payments and track the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSacramento, CA, United StatesHQ recorded Nov 6, 20261-104 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 · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Our motive is to uplift Startups, Small Businesses, and Freelancers with our free solution!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“The platform that helps creative freelancers/agencies get paid faster & automate admin work.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBethel Park, PA, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Small business bookkeeping services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSt. George, UT, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Other invoice tools take 3%+ of your revenue.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Genio is the premier e-invoice generator for small business owners and freelancers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchGilbert, AZ, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“I am a strongly organized, self-motivated number cruncher with a passion for working with and helping scale small businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 131 invoicing and billing services based in the United States

See the full list, filter by size, metro and specialty, and access 280 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Invoicing and billing services based in the United States at a glance

As of Nov 6, 2026
27.2%Verified-email coverage
7.9Average contacts per company
1-10Median size (employees)
3.8%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
86
11-50
30
51-200
10
201-500
3
501-1,000
1
1,001-5,000
1

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 131 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “invoicing and billing 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 280 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “invoicing and billing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many invoicing and billing services are there based in the United States?

RevenueBase identified 131 company matches for invoicing and billing services associated with the United States as of November 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?

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

Which city has the most invoicing and billing services?

Houston leads with 5 company records, followed by San Francisco (5) and Austin (3).

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 280 professional contacts with verified work emails tracked across these 131 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 November 6, 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.