Company lists · Data verified August 2026

Top 25 B2B ecommerce platforms based in the United States

Name: B2B ecommerce platforms 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 963 companies tracked

There are 963 B2B ecommerce platforms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 47,236 professional contacts across them, including 11,369 with verified work emails and 10,498 with mobile numbers. New York is the largest hub.

This list covers B2B ecommerce platforms 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.

963Companies

47,236Contacts tracked

11,369Verified emails

10,498Mobile numbers

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The 25 largest B2B ecommerce platforms based in the United States

Ranked by team size

Top 25 of 963 B2B ecommerce platforms 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	EBAY	San Jose, CA	10001+	20,598	6,026
2	ETSY	Brooklyn, NY	1,001-5,000	6,638	1,459
3	TEMU	Boston, MA	501-1,000	2,388	16
4	Appdirect	Charlotte	501-1,000	931	536
5	Bigcommerce	Austin, TX	1,001-5,000	757	251
6	Ebay For Business	San Jose, CA	10001+	735	89
7	Amla Commerce Creator Of Artifi And Znode	Milwaukee, WI	201-500	417	229
8	Intershop Communications	Chicago, IL	201-500	219	107
9	The ODP Corporation	Boca Raton, FL	10001+	217	104
10	KIBO	Austin, TX	201-500	209	118
11	Jane Technologies, INC	Santa Cruz, CA	51-200	153	95
12	Ecwid By Lightspeed	Encinitas, CA	51-200	142	6
13	Miva, INC	San Diego, CA	51-200	141	56
14	Nuorder By Lightspeed	New York, NY	51-200	139	67
15	Dynamicweb	Los Angeles, LA	51-200	134	3
16	Bold Commerce	Austin, TX	201-500	117	61
17	Volusion	Austin, TX	51-200	115	32
18	NOGIN	Los Angeles, CA	201-500	110	13
19	Sellerscommerce	Rosemont, IL	51-200	94	37
20	Scalefast	El Segundo, CA	201-500	90	40
21	Nestosh LLC	Downers Grove	51-200	87	33
22	Altiusnxt Technologies	Farmington, MI	51-200	71	8
23	Doba INC	Lehi, UT	51-200	67	7
24	Bosanet	Miami, FL	51-200	55	15
25	Antler Technologies	n/a	51-200	50	2

Showing 25 of 963 B2B ecommerce platforms based in the United States

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B2B ecommerce platforms based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 72 HQs

10,498Contacts with mobile numbers

55Emails re-verified in last 30 days

Companies by employee count

1-10

390

11-50

404

51-200

106

201-500

501-1,000

1,001-5,000

10001+

B2B ecommerce platforms by metro

Metro	Companies
B2B ecommerce platforms in New York	72
B2B ecommerce platforms in Los Angeles	35
B2B ecommerce platforms in Miami	24
B2B ecommerce platforms in San Francisco	22
B2B ecommerce platforms in Austin	20
B2B ecommerce platforms in Sheridan	15
B2B ecommerce platforms in Chicago	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 “B2B ecommerce platforms”, 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; 55 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 B2B ecommerce platforms are there based in the United States?

There are 963 B2B ecommerce platforms headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

EBAY, headquartered in San Jose, tops this list with the largest team on record.

Which city has the most B2B ecommerce platforms?

New York leads with 72 headquartered companies, followed by Los Angeles (35) and Miami (24).

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 11,369 verified decision-maker contacts tracked across these 963 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.