Company lists · Data refreshed September 2026

Top 25 B2B ecommerce developers based in the United States

Name: B2B ecommerce developers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 600 companies tracked

RevenueBase identified 600 B2B ecommerce developers headquartered in the United States as of September 2026 and tracks 13,702 professional contacts across them, including 4,164 with verified work emails. New York is the largest hub.

This list covers B2B ecommerce developers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

600Companies

13,702Contacts tracked

4,164Verified emails

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The 25 largest B2B ecommerce developers based in the United States

Ranked by team size

Top 25 of 600 B2B ecommerce developers based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to B2B ecommerce developers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Flywheel	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,706 contacts →
	Indirect evidence “Flywheel, the commerce arm of Omnicom Media, provides best-in-class service that combines tailored expertise with advanced software solutions to help clients drive incremental…” Source: RevenueBase Database · checked Sep 19, 2026
2	Iksula	Partial evidence	Oakland, CA, United StatesHQ checked Sep 19, 2026	501-1,000	948 contacts →
	Partial evidence “Iksula is a leading eCommerce solutions provider for brands and retailers globally.” Source: RevenueBase Database · checked Sep 19, 2026
3	Bigcommerce	Partial evidence	Austin, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	746 contacts →
	Partial evidence “BigCommerce, powered by Commerce (Nasdaq: CMRC), is the flexible enterprise ecommerce platform built for growth without compromise.” Source: RevenueBase Database · checked Sep 19, 2026
4	Rithum	Indirect evidence	Plano, NC, United StatesHQ checked Sep 19, 2026	501-1,000	627 contacts →
	Indirect evidence “With 28 years of innovation behind us, Rithum was formed when two industry pioneers, CommerceHub and ChannelAdvisor, joined forces to redefine commerce operations.” Source: RevenueBase Database · checked Sep 19, 2026
5	Vserve Ebusiness Solutions	Partial evidence	New York, United StatesHQ checked Sep 19, 2026	501-1,000	481 contacts →
	Partial evidence “Vserve Ebusiness Solutions is a Trusted Global Provider of AI-powered Supply Chain and Ecommerce Solutions.” Source: RevenueBase Database · checked Sep 19, 2026
6	Amla Commerce Creator Of Artifi And Znode	Partial evidence	Milwaukee, WI, United StatesHQ checked Sep 19, 2026	201-500	408 contacts →
	Partial evidence “Amla Commerce develops ecommerce software platforms.” Source: RevenueBase Database · checked Sep 19, 2026
7	Kensium	Strong evidence	Chicago, IL, United StatesHQ checked Sep 19, 2026	201-500	343 contacts →
	Strong evidence “At Kensium, we lead the way in B2B and B2C eCommerce innovation, delivering scalable solutions that drive business growth and competitiveness.” Source: RevenueBase Database · checked Sep 19, 2026
8	KIBO	Indirect evidence	Austin, TX, United StatesHQ checked Sep 19, 2026	201-500	211 contacts →
	Indirect evidence “KIBO Commerce is a composable digital commerce platform for retailers, manufacturers, distributors, and wholesalers who want to simplify the complexity in their businesses and…” Source: RevenueBase Database · checked Sep 19, 2026
9	Wizcommerce	Indirect evidence	Washington, DC, United StatesHQ checked Sep 19, 2026	51-200	209 contacts →
	Indirect evidence “WizCommerce is the AI Commerce Platform for Modernizing Wholesale Sales & Operations.” Source: RevenueBase Database · checked Sep 19, 2026
10	Revolutionparts	Indirect evidence	Tempe, AZ, United StatesHQ checked Sep 19, 2026	51-200	174 contacts →
	Indirect evidence “RevolutionParts, based in Phoenix, Arizona, accelerates parts and accessories sales across major automotive brands in North America.” Source: RevenueBase Database · checked Sep 19, 2026
11	Gearlaunch	Indirect evidence	Salt Lake City, UT, United StatesHQ checked Sep 19, 2026	51-200	156 contacts →
	Indirect evidence “GearLaunch offers a sophisticated platform for E2E commerce, a rapidly emerging category that focuses on the full e-commerce value chain.” Source: RevenueBase Database · checked Sep 19, 2026
12	I95dev INC	Strong evidence	Newark, DE, United StatesHQ checked Sep 19, 2026	201-500	144 contacts →
	Strong evidence “At i95Dev, we help retail, manufacturing, and distribution businesses build, integrate, grow, and manage robust B2B/B2C eCommerce ecosystems powered by leading eCommerce platforms…” Source: RevenueBase Database · checked Sep 19, 2026
13	Ecwid By Lightspeed	Indirect evidence	Encinitas, CA, United StatesHQ checked Sep 19, 2026	51-200	143 contacts →
	Indirect evidence “Have you thought that selling online was a little out of your reach?” Source: RevenueBase Database · checked Sep 19, 2026
14	Miva, INC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	51-200	140 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
15	Nuorder By Lightspeed	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	51-200	138 contacts →
	Partial evidence “NuORDER by Lightspeed is a leading B2B platform powering commerce and discovery for the world's best brands and retailers.” Source: RevenueBase Database · checked Sep 19, 2026
16	Commercehub	Indirect evidence	Latham, NY, United StatesHQ checked Sep 19, 2026	201-500	134 contacts →
	Indirect evidence “CommerceHub is one of the world’s largest, most trusted commerce networks, connecting over retailers and brands globally to transact more than $50 billion in gross merchandise…” Source: RevenueBase Database · checked Sep 19, 2026
17	Speroteck, INC	Partial evidence	Northbrook, IL, United StatesHQ checked Sep 19, 2026	51-200	119 contacts →
	Partial evidence “For 20 years, Speroteck has successfully provided eCommerce support to websites across many industries.” Source: RevenueBase Database · checked Sep 19, 2026
18	Orocommerce	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	51-200	114 contacts →
	Strong evidence “OroCommerce, created by Oro Inc, is the gold standard in B2B eCommerce.” Source: RevenueBase Database · checked Sep 19, 2026
19	NOGIN	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	201-500	110 contacts →
	Indirect evidence “Nogin is the leader in Commerce-as-a-Service, providing a complete, outsourced e-commerce solution that blends cutting-edge technology, specialized talent, and strategic tactics…” Source: RevenueBase Database · checked Sep 19, 2026
20	TULFA	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 19, 2026	201-500	107 contacts →
	Indirect evidence “Tulfa Inc.” Source: RevenueBase Database · checked Sep 19, 2026
21	Dotcomweavers	Partial evidence	Cedar Knolls, NJ, United StatesHQ checked Sep 19, 2026	51-200	101 contacts →
	Partial evidence “DotcomWeavers builds intelligent commerce solutions that help B2B and B2C brands scale smarter.” Source: RevenueBase Database · checked Sep 19, 2026
22	Sellerscommerce	Indirect evidence	Rosemont, IL, United StatesHQ checked Sep 19, 2026	51-200	95 contacts →
	Indirect evidence “At SellersCommerce, our mission is to enable businesses with the best technology solutions so they can focus on what they do best.” Source: RevenueBase Database · checked Sep 19, 2026
23	Avalon Solution	Partial evidence	New York, United StatesHQ checked Sep 19, 2026	51-200	93 contacts →
	Partial evidence “Avalon Solution is a Web Services company offering Turnkey ECommerce Solutions for the Independent Jewelry Retailers.” Source: RevenueBase Database · checked Sep 19, 2026
24	Scalefast	Partial evidence	El Segundo, CA, United StatesHQ checked Sep 19, 2026	201-500	90 contacts →
	Partial evidence “Scalefast is changing the way brands do direct-to-consumer eCommerce, by empowering them to regain the control and simplicity they need to create an exceptional shopping…” Source: RevenueBase Database · checked Sep 19, 2026
25	Guidance	Indirect evidence	Marina Del Rey, CA, United StatesHQ checked Sep 19, 2026	51-200	88 contacts →
	Indirect evidence “Guidance, a OneMagnify company, is a customer centric commerce service provider dedicated to growth oriented mid-market and enterprise branded manufacturers and merchants in both…” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: B2B ecommerce developers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names B2B ecommerce developers.
Partial evidence: Its own public description names part of B2B ecommerce developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name B2B ecommerce developers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 600 B2B ecommerce developers based in the United States

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B2B ecommerce developers based in the United States at a glance

As of Sep 19, 2026

30.4%Verified-email coverage

22.8Average contacts per company

11-50Median size (employees)

7.2%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

229

11-50

244

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 600 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among B2B ecommerce developers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “B2B ecommerce developers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names B2B ecommerce developers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among B2B ecommerce developers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 4,164 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

B2B ecommerce developers by metro

B2B ecommerce developers in New York43

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names B2B ecommerce developers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many B2B ecommerce developers are there based in the United States?

RevenueBase identified 600 B2B ecommerce developers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Flywheel, headquartered in Baltimore, tops this list with the largest team on record.

Which city has the most B2B ecommerce developers?

New York leads with 43 headquartered companies, followed by Los Angeles (20) and Austin (13).

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 4,164 verified decision-maker contacts tracked across these 600 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.