Company lists · Data verified August 2026

Top 25 Ecommerce platform companies based in the United States

Name: Ecommerce platform 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 2,171 companies tracked

There are 2,171 ecommerce platform companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 48,774 professional contacts across them, including 9,380 with verified work emails and 9,108 with mobile numbers. New York is the largest hub.

This list covers ecommerce platform 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.

2,171Companies

48,774Contacts tracked

9,380Verified emails

9,108Mobile numbers

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The 25 largest ecommerce platform companies based in the United States

Ranked by team size

Top 25 of 2,171 ecommerce platform 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	Amazon	Seattle, WA	10001+	3,843	170
2	TEMU	Boston, MA	501-1,000	2,388	16
3	ART Technology Group	Cambridge, MA	501-1,000	1,063	4
4	Spreetail	Hutchins, TX	1,001-5,000	827	433
5	Bigcommerce	Austin, TX	1,001-5,000	757	251
6	Constructor	San Francisco, CA	201-500	660	196
7	STORD	Union City, GA	1,001-5,000	621	267
8	Commerceiq	Mountain View, CA	201-500	572	116
9	Digital River	Minnetonka, MN	1,001-5,000	496	132
10	Amla Commerce Creator Of Artifi And Znode	Milwaukee, WI	201-500	417	229
11	Sellerx	Miami	501-1,000	403	220
12	Pacvue	Los Angeles, CA	501-1,000	306	177
13	LEAP	New York, NY	201-500	282	47
14	Intershop Communications	Chicago, IL	201-500	219	107
15	Commerce Pundit	Duluth, GA	201-500	207	102
16	DISTA	Mountain View, CA	201-500	201	46
17	Caastle	Mountain View, CA	201-500	200	108
18	Publicis Commerce	New York City	10001+	187	24
19	Newstore	Boston, MA	201-500	186	79
20	Momentum	Dallas, TX	1,001-5,000	169	48
21	Ecentria	Northbrook, IL	501-1,000	137	54
22	Mercatus Technologies INC	Charlotte, NC	201-500	122	43
23	Shipstation	Austin, TX	201-500	119	43
24	Bold Commerce	Austin, TX	201-500	117	61
25	NOGIN	Los Angeles, CA	201-500	110	13

Showing 25 of 2,171 ecommerce platform companies based in the United States

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Ecommerce platform companies based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 192 HQs

9,108Contacts with mobile numbers

22Emails re-verified in last 30 days

Companies by employee count

1-10

960

11-50

824

51-200

271

201-500

501-1,000

1,001-5,000

10001+

Ecommerce platform companies by metro

Metro	Companies
Ecommerce platform companies in New York	192
Ecommerce platform companies in Los Angeles	66
Ecommerce platform companies in Miami	56
Ecommerce platform companies in Austin	54
Ecommerce platform companies in San Francisco	53
Ecommerce platform companies in Sheridan	45
Ecommerce platform companies in Chicago	38

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 platform 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; 22 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 platform companies are there based in the United States?

There are 2,171 ecommerce platform companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Amazon, headquartered in Seattle, tops this list with the largest team on record.

Which city has the most ecommerce platform companies?

New York leads with 192 headquartered companies, followed by Los Angeles (66) and Miami (56).

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 9,380 verified decision-maker contacts tracked across these 2,171 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.