Company lists · Data verified August 2026

Top 25 Ecommerce software companies based in the United States

Name: Ecommerce software companies 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 1,120 companies tracked

There are 1,120 ecommerce software companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 23,769 professional contacts across them, including 7,654 with verified work emails and 6,859 with mobile numbers. New York is the largest hub.

This list covers ecommerce software companies 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.

1,120Companies

23,769Contacts tracked

7,654Verified emails

6,859Mobile numbers

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The 25 largest ecommerce software companies based in the United States

Ranked by team size

Top 25 of 1,120 ecommerce software companies 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	Elavon	Atlanta, GA	1,001-5,000	2,888	1,259
2	Shift4	Tampa, FL	1,001-5,000	2,161	1,274
3	ART Technology Group	Cambridge, MA	501-1,000	1,063	4
4	Bigcommerce	Austin, TX	1,001-5,000	757	251
5	Fullsteam	Atlanta, GA	1,001-5,000	624	464
6	Retail PRO International, LLC	Folsom, CA	51-200	433	47
7	Amla Commerce Creator Of Artifi And Znode	Milwaukee, WI	201-500	417	229
8	LOOP	Columbus, OH	201-500	255	152
9	Intershop Communications	Chicago, IL	201-500	219	107
10	KIBO	Austin, TX	201-500	209	118
11	Ebizcharge	Irvine, CA	201-500	205	19
12	Newstore	Boston, MA	201-500	186	79
13	Electronic Payments	Boca Raton, FL	501-1,000	184	69
14	Payjunction	Santa Barbara, CA	51-200	172	72
15	KWI	Melville, NY	51-200	172	70
16	Flashbanc, LLC	Boca Raton, FL	501-1,000	152	6
17	Aurora Payments	Las Vegas, NV	51-200	145	90
18	Branding Brand	Pittsburgh, PA	51-200	141	60
19	Miva, INC	San Diego, CA	51-200	141	56
20	Brightpearl By Sage	Austin, TX	51-200	121	57
21	2checkout	New York, NY	201-500	120	51
22	Bold Commerce	Austin, TX	201-500	117	61
23	Volusion	Austin, TX	51-200	115	32
24	CAM Commerce Solutions	Westminster, CA	51-200	111	6
25	Micros Retail Systems	Westboro, MA	501-1,000	110	6

Showing 25 of 1,120 ecommerce software companies based in the United States

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Ecommerce software companies based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 58 HQs

6,859Contacts with mobile numbers

16Emails re-verified in last 30 days

Companies by employee count

1-10

442

11-50

458

51-200

155

201-500

501-1,000

1,001-5,000

10001+

Ecommerce software companies by metro

Metro	Companies
Ecommerce software companies in New York	58
Ecommerce software companies in Los Angeles	32
Ecommerce software companies in Austin	25
Ecommerce software companies in Chicago	22
Ecommerce software companies in San Francisco	18
Ecommerce software companies in Miami	18
Ecommerce software companies in San Diego	14

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 “ecommerce software companies”, 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; 16 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 ecommerce software companies are there based in the United States?

There are 1,120 ecommerce software companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Elavon, headquartered in Atlanta, tops this list with the largest team on record.

Which city has the most ecommerce software companies?

New York leads with 58 headquartered companies, followed by Los Angeles (32) and Austin (25).

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 7,654 verified decision-maker contacts tracked across these 1,120 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.