Company lists · Data verified August 2026

Top 25 Bill pay software providers based in the United States

Name: Bill pay software providers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 85 companies tracked

There are 85 bill pay software providers headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 3,992 professional contacts across them, including 1,880 with verified work emails and 1,466 with mobile numbers. New York is the largest hub.

This list covers bill pay software providers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

85Companies

3,992Contacts tracked

1,880Verified emails

1,466Mobile numbers

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The 25 largest bill pay software providers based in the United States

Ranked by team size

Top 25 of 85 bill pay software providers based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Paymentus	Charlotte, NC	1,001-5,000	921	605
2	MELIO	New York	501-1,000	655	75
3	Invoicecloud, INC	Boston, MA	201-500	568	428
4	Transcentra	Norcross, GA	1,001-5,000	231	101
5	Checkalt	New York, NY	201-500	207	111
6	ACI Payments, INC	Elkhorn, NE	51-200	200	5
7	Billgo	Fort Collins, CO	51-200	192	90
8	DOXO	Bellevue, WA	51-200	88	57
9	Nvoicepay, A Fleetcor Company	Beaverton, OR	51-200	61	20
10	Lean Industries	Dayton, OH	51-200	60	38
11	Munibilling	Greensboro, NC	11-50	58	37
12	BHMI	Omaha, NE	51-200	55	40
13	Paysimple	Denver, CO	51-200	53	34
14	AP Technology	Carlsbad, CA	51-200	46	17
15	RT Lawrence Corporation	Whittier, CA	51-200	42	17
16	Smartpay	New Haven, CT	11-50	38	30
17	Transactis, A Mastercard Company	New York, NY	51-200	38	9
18	Payground	Gilbert, AZ	11-50	36	24
19	Kansys	Olathe, KS	51-200	35	18
20	Capturis Powered By Conservice	Mandan, ND	201-500	34	20
21	Software Earnings, INC	Memphis, TN	11-50	29	4
22	Xpress Bill PAY	American Fork, UT	51-200	21	11
23	Elite Services, INC	Muncie, IN	51-200	21	10
24	UMS Banking, Payment Processing Services	Nashville, TN	51-200	20	3
25	Value Payment Systems, LLC	Nashville, TN	51-200	15	3

Showing 25 of 85 bill pay software providers based in the United States

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Bill pay software providers based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 7 HQs

1,466Contacts with mobile numbers

10Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Bill pay software providers by metro

Metro	Companies
Bill pay software providers in New York	7
Bill pay software providers in San Francisco	2
Bill pay software providers in Tulsa	2
Bill pay software providers in Atlanta	2
Bill pay software providers in Excelsior	2
Bill pay software providers in Nashville	2
Bill pay software providers in Clearwater	2
Bill pay software providers in Los Angeles	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “bill pay software providers”, with match quality audited by blind human judging, and headquartered in the United States.
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: Contact records re-verify on a rolling cadence; 10 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many bill pay software providers are there based in the United States?

There are 85 bill pay software providers headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Paymentus, headquartered in Charlotte, tops this list with the largest team on record.

Which city has the most bill pay software providers?

New York leads with 7 headquartered companies, followed by San Francisco (2) and Tulsa (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,880 verified decision-maker contacts tracked across these 85 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.