Company lists · Data refreshed September 2026
Top 23 Invoice and billing software companies based in the United States
RevenueBase identified 51 company matches for invoice and billing software companies associated with the United States as of September 2026 and tracks 263 professional contacts across them, including 113 with verified work emails and 87 with mobile numbers. San Francisco is the largest hub.
This list covers company matches for invoice and billing software companies 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 4, 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 23 largest invoice and billing software companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 35 contacts → | ||||
Exact match “Kansys is a provider of billing software and services that help communications and enterprise businesses monetize complex business at scale.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 2 | 29 contacts → | ||||
Exact match “It's time to wave goodbye to old-school billing and analytics software.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 3 | 24 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 · Sep 4, 2026 · View company records in RevenueBase | |||||
| 4 | 23 contacts → | ||||
Exact match “We are a mobile invoice-management application for small businesses.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 5 | 22 contacts → | ||||
Exact match “We are developers of time billing software.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 6 | 19 contacts → | ||||
Exact match “Crystal Computer Consulting was founding in 1990, with the original mission to build customized business management and accounting packages for small to medium businesses.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 7 | 8 contacts → | ||||
Exact match “Our mission is to provide a modern billing software solution that allows utilities to thrive as they meet the challenges of tomorrow.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 8 | 8 contacts → | ||||
Exact match “BizTechnologies is the developer of BizSight 365, financial accounting software for Small Business, available in partnership with Microsoft Azure.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 9 | 5 contacts → | ||||
Exact match “Invoice Ninja is a leading source-code available suite of apps focusing on SMB invoicing & payments.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 10 | 5 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 · Sep 4, 2026 · View company records in RevenueBase | |||||
| 11 | 4 contacts → | ||||
Exact match “Online Billing and Invoicing Software for Small and Midsize Businesses.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match “InvoiceASAP is revolutionizing the business accounting and mobile services industries.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match “A Billing and Payments solution that seamlessly integrates with your accounting software.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 14 | 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 4, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “Our motive is to uplift Startups, Small Businesses, and Freelancers with our free solution!” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “Creative studios have unique needs that generic accounting software and business management platforms don’t address.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “Hiveage helps freelancers and small businesses automate their online invoicing and billing.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “Other invoice tools take 3%+ of your revenue.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match “Genio is the premier e-invoice generator for small business owners and freelancers.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Off-the-shelf invoicing API and UI, our customers dramatically reduce their time-to-market from weeks or months to just days while simultaneously providing a new revenue stream by…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “QuickQore is cloud-based bookkeeping software built specifically for the realities of US pizza shops, multi-location restaurant operators, and franchise businesses.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “LiquidInvoice has been created for the purpose of automating invoicing and payments processes for small to mid-size businesses.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 4, 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 “invoice and billing software companies”. 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 23 of 51 invoice and billing software companies based in the United States
See the full list, filter by size, metro and specialty, and access 113 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Invoice and billing software companies based in the United States at a glance
As of Sep 4, 2026Companies by employee count
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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 “invoice and billing software 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. 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 113 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 4, 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 “invoice and billing software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many invoice and billing software companies are there based in the United States?
RevenueBase identified 51 company matches for invoice and billing software companies 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?
Kansys tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most invoice and billing software companies?
San Francisco leads with 4 company records, followed by Houston (2) and Los Angeles (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 113 professional contacts with verified work emails tracked across these 51 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 4, 2026.
Ready to reach these companies? Verified emails and direct dials for all 51 invoice and billing software companies based in the United States. Start with a free account, no credit card.
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Invoice and billing software companies by geography
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.
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Company intelligence · public preview
Top 23 invoice and billing software companies 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 51 matching company records for invoice and billing software companies based in the United States, with 263 tracked contacts and 113 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 4, 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 23 invoice and billing software companies 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 |  Kansyskansys.comHQ: Olathe, KS, United StatesReported employees: 51-200 | Olathe, KS, United States | 51-200 | Exact match | 35 contacts → |
“Kansys is a provider of billing software and services that help communications and enterprise businesses monetize complex business at scale.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Subscriptsubscript.comHQ: San Francisco, United StatesReported employees: 11-50 | San Francisco, United States | 11-50 | Exact match | 29 contacts → |
“It's time to wave goodbye to old-school billing and analytics software.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Invoice Home INCinvoicehome.comHQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 24 contacts → |
“Invoice Home is a leading invoice generating software designed for the invoicing needs of small businesses, freelancers, and entrepreneurs worldwide.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Invoice Maker LLCinvoicemaker.comHQ: Tampa, FL, United StatesReported employees: 1-10 | Tampa, FL, United States | 1-10 | Exact match | 23 contacts → |
“We are a mobile invoice-management application for small businesses.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Timesolv Corporationtimesolv.comHQ: Eagan, MN, United StatesReported employees: 11-50 | Eagan, MN, United States | 11-50 | Exact match | 22 contacts → |
“We are developers of time billing software.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Crystal Computer Consultingcrystalcomputer.comHQ: Janesville, WI, United StatesReported employees: 11-50 | Janesville, WI, United States | 11-50 | Exact match | 19 contacts → |
“Crystal Computer Consulting was founding in 1990, with the original mission to build customized business management and accounting packages for small to medium businesses.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Current Softwarecurrentsoftware.appHQ: San Francisco, United StatesReported employees: 11-50 | San Francisco, United States | 11-50 | Exact match | 8 contacts → |
“Our mission is to provide a modern billing software solution that allows utilities to thrive as they meet the challenges of tomorrow.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Biztechnologiesbiztechnologiesonline.comHQ: Lewis Center, OH, United StatesReported employees: 11-50 | Lewis Center, OH, United States | 11-50 | Exact match | 8 contacts → |
“BizTechnologies is the developer of BizSight 365, financial accounting software for Small Business, available in partnership with Microsoft Azure.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Invoice Ninjainvoiceninja.comHQ: Fort Myers Fort Myers, FL, United StatesReported employees: 1-10 | Fort Myers Fort Myers, FL, United States | 1-10 | Exact match | 5 contacts → |
“Invoice Ninja is a leading source-code available suite of apps focusing on SMB invoicing & payments.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Cloudbookscloudbooksapp.comHQ: St. Petersburg, FL, United StatesReported employees: 11-50 | St. Petersburg, FL, United States | 11-50 | Exact match | 5 contacts → |
“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 description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Vatpayvatpay.comHQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 4 contacts → |
“Online Billing and Invoicing Software for Small and Midsize Businesses.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Invoiceasapinvoiceasap.comHQ: Oakland, CA, United StatesReported employees: 11-50 | Oakland, CA, United States | 11-50 | Exact match | 4 contacts → |
“InvoiceASAP is revolutionizing the business accounting and mobile services industries.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Billmentbillment.comHQ: Nashville, TN, United StatesReported employees: 1-10 | Nashville, TN, United States | 1-10 | Exact match | 4 contacts → |
“A Billing and Payments solution that seamlessly integrates with your accounting software.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  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 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Zeeinvoiceszeeinvoices.comHQ: Dallas, TX, United StatesReported employees: 11-50 | Dallas, TX, United States | 11-50 | Exact match | 4 contacts → |
“Our motive is to uplift Startups, Small Businesses, and Freelancers with our free solution!” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Studioworksstudioworks.appHQ: Boulder, CO, United StatesReported employees: 1-10 | Boulder, CO, United States | 1-10 | Exact match | 3 contacts → |
“Creative studios have unique needs that generic accounting software and business management platforms don’t address.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Hiveagehiveage.comHQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 3 contacts → |
“Hiveage helps freelancers and small businesses automate their online invoicing and billing.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Mallowgetmallow.comHQ: St. George, UT, United StatesReported employees: 1-10 | St. George, UT, United States | 1-10 | Exact match | 3 contacts → |
“Other invoice tools take 3%+ of your revenue.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | GENIOgenio.ac HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 3 contacts → |
“Genio is the premier e-invoice generator for small business owners and freelancers.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Space Invoicesspaceinvoices.comHQ: San Mateo, CA, United StatesReported employees: 1-10 | San Mateo, CA, United States | 1-10 | Exact match | 3 contacts → |
“Off-the-shelf invoicing API and UI, our customers dramatically reduce their time-to-market from weeks or months to just days while simultaneously providing a new revenue stream by…” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Quickqorequickqore.comHQ: PA, United StatesReported employees: 1-10 | PA, United States | 1-10 | Exact match | 1 contacts → |
“QuickQore is cloud-based bookkeeping software built specifically for the realities of US pizza shops, multi-location restaurant operators, and franchise businesses.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Liquidinvoice LLCliquidinvoice.comHQ: Newtown, PA, United StatesReported employees: 1-10 | Newtown, PA, United States | 1-10 | Exact match | 1 contacts → |
“LiquidInvoice has been created for the purpose of automating invoicing and payments processes for small to mid-size businesses.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Spicer-Baer Associates, INCspicer-baer.comHQ: Elk Grove, CA, United StatesReported employees: 1-10 | Elk Grove, CA, United States | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 23 of 51 company matches
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Invoice and billing software companies: dataset insights
September 4, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
51 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.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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 4, 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 invoice and billing software companies?
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 invoice and billing software companies did RevenueBase find based in the United States?
The saved snapshot records 51 matching company records, 263 tracked contacts and 113 verified emails. The public preview displays 23 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 4, 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
Invoice and billing software companies by geography
Cite this list
RevenueBase Data Team. Top 23 invoice and billing software companies based in the United States. Snapshot: September 4, 2026. https://revenuebase.ai/companies/invoice-and-billing-software-companies/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
- Invoice and billing software companies based in Brazil
- Invoice and billing software companies based in France
- Invoice and billing software companies based in Mexico
- Invoice and billing software companies based in the United Kingdom
- Invoice and billing software companies based in India
- AI companies based in the United States
Company intelligence · public preview
Top 23 invoice and billing software companies based in the United States
RevenueBase records 51 matching company records for invoice and billing software companies based in the United States, with 263 tracked contacts and 113 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 4, 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 23 invoice and billing software companies 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 | Kansyskansys.com HQ: Olathe, KS, United StatesReported employees: 51-200 | Olathe, KS, United States | 51-200 | Exact match | 35 contacts → |
“Kansys is a provider of billing software and services that help communications and enterprise businesses monetize complex business at scale.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Subscriptsubscript.com HQ: San Francisco, United StatesReported employees: 11-50 | San Francisco, United States | 11-50 | Exact match | 29 contacts → |
“It's time to wave goodbye to old-school billing and analytics software.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Invoice Home INCinvoicehome.com HQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 24 contacts → |
“Invoice Home is a leading invoice generating software designed for the invoicing needs of small businesses, freelancers, and entrepreneurs worldwide.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Invoice Maker LLCinvoicemaker.com HQ: Tampa, FL, United StatesReported employees: 1-10 | Tampa, FL, United States | 1-10 | Exact match | 23 contacts → |
“We are a mobile invoice-management application for small businesses.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Timesolv Corporationtimesolv.com HQ: Eagan, MN, United StatesReported employees: 11-50 | Eagan, MN, United States | 11-50 | Exact match | 22 contacts → |
“We are developers of time billing software.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Crystal Computer Consultingcrystalcomputer.com HQ: Janesville, WI, United StatesReported employees: 11-50 | Janesville, WI, United States | 11-50 | Exact match | 19 contacts → |
“Crystal Computer Consulting was founding in 1990, with the original mission to build customized business management and accounting packages for small to medium businesses.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Current Softwarecurrentsoftware.app HQ: San Francisco, United StatesReported employees: 11-50 | San Francisco, United States | 11-50 | Exact match | 8 contacts → |
“Our mission is to provide a modern billing software solution that allows utilities to thrive as they meet the challenges of tomorrow.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Biztechnologiesbiztechnologiesonline.com HQ: Lewis Center, OH, United StatesReported employees: 11-50 | Lewis Center, OH, United States | 11-50 | Exact match | 8 contacts → |
“BizTechnologies is the developer of BizSight 365, financial accounting software for Small Business, available in partnership with Microsoft Azure.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Invoice Ninjainvoiceninja.com HQ: Fort Myers Fort Myers, FL, United StatesReported employees: 1-10 | Fort Myers Fort Myers, FL, United States | 1-10 | Exact match | 5 contacts → |
“Invoice Ninja is a leading source-code available suite of apps focusing on SMB invoicing & payments.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Cloudbookscloudbooksapp.com HQ: St. Petersburg, FL, United StatesReported employees: 11-50 | St. Petersburg, FL, United States | 11-50 | Exact match | 5 contacts → |
“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 description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Vatpayvatpay.com HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 4 contacts → |
“Online Billing and Invoicing Software for Small and Midsize Businesses.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Invoiceasapinvoiceasap.com HQ: Oakland, CA, United StatesReported employees: 11-50 | Oakland, CA, United States | 11-50 | Exact match | 4 contacts → |
“InvoiceASAP is revolutionizing the business accounting and mobile services industries.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Billmentbillment.com HQ: Nashville, TN, United StatesReported employees: 1-10 | Nashville, TN, United States | 1-10 | Exact match | 4 contacts → |
“A Billing and Payments solution that seamlessly integrates with your accounting software.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | 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 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Zeeinvoiceszeeinvoices.com HQ: Dallas, TX, United StatesReported employees: 11-50 | Dallas, TX, United States | 11-50 | Exact match | 4 contacts → |
“Our motive is to uplift Startups, Small Businesses, and Freelancers with our free solution!” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Studioworksstudioworks.app HQ: Boulder, CO, United StatesReported employees: 1-10 | Boulder, CO, United States | 1-10 | Exact match | 3 contacts → |
“Creative studios have unique needs that generic accounting software and business management platforms don’t address.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Hiveagehiveage.com HQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 3 contacts → |
“Hiveage helps freelancers and small businesses automate their online invoicing and billing.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Mallowgetmallow.com HQ: St. George, UT, United StatesReported employees: 1-10 | St. George, UT, United States | 1-10 | Exact match | 3 contacts → |
“Other invoice tools take 3%+ of your revenue.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | GENIOgenio.ac HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 3 contacts → |
“Genio is the premier e-invoice generator for small business owners and freelancers.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Space Invoicesspaceinvoices.com HQ: San Mateo, CA, United StatesReported employees: 1-10 | San Mateo, CA, United States | 1-10 | Exact match | 3 contacts → |
“Off-the-shelf invoicing API and UI, our customers dramatically reduce their time-to-market from weeks or months to just days while simultaneously providing a new revenue stream by…” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Quickqorequickqore.com HQ: PA, United StatesReported employees: 1-10 | PA, United States | 1-10 | Exact match | 1 contacts → |
“QuickQore is cloud-based bookkeeping software built specifically for the realities of US pizza shops, multi-location restaurant operators, and franchise businesses.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Liquidinvoice LLCliquidinvoice.com HQ: Newtown, PA, United StatesReported employees: 1-10 | Newtown, PA, United States | 1-10 | Exact match | 1 contacts → |
“LiquidInvoice has been created for the purpose of automating invoicing and payments processes for small to mid-size businesses.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Spicer-Baer Associates, INCspicer-baer.com HQ: Elk Grove, CA, United StatesReported employees: 1-10 | Elk Grove, CA, United States | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 23 of 51 company matches
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Invoice and billing software companies: dataset insights
September 4, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
51 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.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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 4, 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 invoice and billing software companies?
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 invoice and billing software companies did RevenueBase find based in the United States?
The saved snapshot records 51 matching company records, 263 tracked contacts and 113 verified emails. The public preview displays 23 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 4, 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
Invoice and billing software companies by geography
Cite this list
RevenueBase Data Team. Top 23 invoice and billing software companies based in the United States. Snapshot: September 4, 2026. https://revenuebase.ai/companies/invoice-and-billing-software-companies/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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