Company lists · Data verified August 2026

Top 25 B2B e commerce platforms based in the United States

Name: B2B e commerce 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 895 companies tracked

There are 895 B2B e commerce platforms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 35,301 professional contacts across them, including 10,221 with verified work emails and 8,770 with mobile numbers. New York is the largest hub.

This list covers B2B e commerce 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.

895Companies

35,301Contacts tracked

10,221Verified emails

8,770Mobile numbers

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The 25 largest B2B e commerce platforms based in the United States

Ranked by team size

Top 25 of 895 B2B e commerce 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	Appdirect	Charlotte	501-1,000	931	536
3	Bigcommerce	Austin, TX	1,001-5,000	757	251
4	Ebay For Business	San Jose, CA	10001+	735	89
5	Amla Commerce Creator Of Artifi And Znode	Milwaukee, WI	201-500	417	229
6	LOOP	Columbus, OH	201-500	255	152
7	B-Stock	Boston, MA	201-500	232	168
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	ARI Network Services, INC	Wilsonville, OR	201-500	181	41
12	Jane Technologies, INC	Santa Cruz, CA	51-200	153	95
13	Miva, INC	San Diego, CA	51-200	141	56
14	Nuorder By Lightspeed	New York, NY	51-200	139	67
15	Ecentria	Northbrook, IL	501-1,000	137	54
16	Dynamicweb	Los Angeles, LA	51-200	134	3
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	Shopkeep, A Lightspeed Company	New York, NY	201-500	91	6
21	Scalefast	El Segundo, CA	201-500	90	40
22	Nestosh LLC	Downers Grove	51-200	87	33
23	Altiusnxt Technologies	Farmington, MI	51-200	71	8
24	Doba INC	Lehi, UT	51-200	67	7
25	Bosanet	Miami, FL	51-200	55	15

Showing 25 of 895 B2B e commerce platforms based in the United States

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B2B e commerce platforms based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 71 HQs

8,770Contacts with mobile numbers

53Emails re-verified in last 30 days

Companies by employee count

1-10

346

11-50

380

51-200

108

201-500

501-1,000

1,001-5,000

10001+

B2B e commerce platforms by metro

Metro	Companies
B2B e commerce platforms in New York	71
B2B e commerce platforms in Los Angeles	31
B2B e commerce platforms in Miami	21
B2B e commerce platforms in San Francisco	20
B2B e commerce platforms in Austin	20
B2B e commerce platforms in Chicago	14
B2B e commerce platforms in Sheridan	13

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 e commerce 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; 53 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 e commerce platforms are there based in the United States?

There are 895 B2B e commerce 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 e commerce platforms?

New York leads with 71 headquartered companies, followed by Los Angeles (31) and Miami (21).

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 10,221 verified decision-maker contacts tracked across these 895 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.