Company lists · Data refreshed September 2026

Top 25 Online resale platforms based in the United States

RevenueBase identified 346 online resale platforms headquartered in the United States as of September 2026 and tracks 41,902 professional contacts across them, including 12,358 with verified work emails and 12,184 with mobile numbers. New York is the largest hub.

This list covers online resale 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. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
346Companies
41,902Contacts tracked
12,358Verified emails
12,184Mobile numbers
Unlock all 346 companies Free signup · no credit card · 500 free credits

The 25 largest online resale platforms based in the United States

Ranked by team size
Top 25 of 346 online resale platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names online resale platforms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
EBAYIndirect evidence
San Jose, CA, United StatesHQ checked Sep 5, 202610001+20,791

“At eBay, we create pathways to connect millions of sellers and buyers in more than 190 markets around the world.”

Source: company website · checked Sep 5, 2026
2
ETSYIndirect evidence
Brooklyn, NY, United StatesHQ checked Sep 5, 20261,001-5,0006,680

“Etsy is the global marketplace for unique and creative goods.”

Source: company website · checked Sep 5, 2026
3
PoshmarkIndirect evidence
Redwood City, CA, United StatesHQ checked Sep 5, 2026501-1,0002,591

“Poshmark is the leading fashion marketplace where style comes alive through discovery, self-expression, and human connection.”

Source: company website · checked Sep 5, 2026
4
The RealrealStrong evidence
San Francisco, CA, United StatesHQ checked Sep 5, 20261,001-5,0002,462

“The RealReal is the world’s largest online marketplace for authenticated, resale luxury goods.”

Source: company website · checked Sep 5, 2026
5
WhatnotPartial evidence
Los Angeles, United StatesHQ checked Sep 5, 20261,001-5,0001,378

“Whatnot is the largest livestream shopping platform in the US, UK, and Europe.”

Source: company website · checked Sep 5, 2026
6
StockxIndirect evidence
Detroit, MI, United StatesHQ checked Sep 5, 20261,001-5,0001,261

“In a world where consumers increasingly value self-expression and individuality, the market for hard-to-find fashion, collectibles, and electronics has never been hotter.”

Source: company website · checked Sep 5, 2026
7
ThredupPartial evidence
Oakland, CA, United StatesHQ checked Sep 5, 20261,001-5,000888

“ThredUp is transforming resale with technology and a mission to inspire the world to think secondhand first.”

Source: company website · checked Sep 5, 2026
8
Ebay For BusinessPartial evidence
San Jose, CA, United StatesHQ checked Sep 5, 202610001+744

“eBay is one of the world’s largest online marketplaces, connecting people with the things they need and love virtually anytime, anywhere.”

Source: company website · checked Sep 5, 2026
9
Mercari USIndirect evidence
Palo Alto, CA, United StatesHQ checked Sep 5, 202651-200591

“Mercari launched in 2013 in Japan, and has since become the largest mobile marketplace in the Japanese market.”

Source: company website · checked Sep 5, 2026
10
FashionphileIndirect evidence
Carlsbad, CA, United StatesHQ checked Sep 5, 2026201-500423

“FASHIONPHILE is the ultra-luxury recommerce leader, focusing on high-quality and exclusive ultra-luxury brands, specifically, handbags and accessories, including watches, jewelry…”

Source: company website · checked Sep 5, 2026
11Blue Ash, OH, United StatesHQ checked Sep 5, 2026201-500378

“Everything But The House (EBTH) is a premier online auction marketplace offering a seamless, fully authenticated experience for buying and selling secondhand goods.”

Source: company website · checked Sep 5, 2026
12
OfferupIndirect evidence
Bellevue, WA, United StatesHQ checked Sep 5, 2026201-500348

“OfferUp is on a mission to unleash the power of local.”

Source: company website · checked Sep 5, 2026
13
BonanzaPartial evidence
Seattl, United StatesHQ checked Sep 5, 2026n/a313

“Bonanza.com is a fast-growing online marketplace of over 15 million items where sellers offer everything from Isometric sunglasses to Bieber perfume.”

Source: company website · checked Sep 5, 2026
14
B-StockStrong evidence
San Mateo, CA, United StatesHQ checked Sep 5, 2026201-500233

“B-Stock is the world's largest B2B recommerce platform and system of record for all resale.”

Source: company website · checked Sep 5, 2026
15
GrailedIndirect evidence
New York, NY, United StatesHQ checked Sep 5, 202651-200229

“Founded in 2013, Grailed is the leading community-driven marketplace for rare luxury, streetwear and vintage fashion.”

Source: company website · checked Sep 5, 2026
16
REBAGPartial evidence
New York, United StatesHQ checked Sep 5, 202651-200227

“Founded by Charles Gorra in 2014, Rebag is a leader in luxury resale.”

Source: company website · checked Sep 5, 2026
17
TROVEStrong evidence
Oakland, CA, United StatesHQ checked Sep 5, 202651-200143

“Trove is the leader in branded resale, providing brands with a comprehensive platform to launch, manage, and scale their resale programs efficiently.”

Source: company website · checked Sep 5, 2026
18
Stadium GoodsIndirect evidence
New York, NY, United StatesHQ checked Sep 5, 202651-200118

“Hello.”

Source: company website · checked Sep 5, 2026
19
Bidfta Online AuctionsPartial evidence
Cincinnati, United StatesHQ checked Sep 5, 2026201-500110

“BidFTA.com is an online auction marketplace for both buyers and sellers.”

Source: company website · checked Sep 5, 2026
20
ArchiveStrong evidence
San Francisco Bay, CA, United StatesHQ checked Sep 5, 202651-200102

“Archive is a technology platform that enables brands to launch and scale profitable resale businesses.”

Source: company website · checked Sep 5, 2026
21
MAX RetailIndirect evidence
West Palm Beach, FL, United StatesHQ checked Sep 5, 202611-5065

“Founded by a former distributor and independent retailer, Max Retail exists to solve one of the largest and most persistent problems in commerce: unsold inventory.”

Source: company website · checked Sep 5, 2026
22
PicklePartial evidence
New York, NY, United StatesHQ checked Sep 5, 202611-5063

“Pickle is a peer-to-peer fashion rental and resale marketplace that makes closets across the U.S.”

Source: company website · checked Sep 5, 2026
23
ShopsimonIndirect evidence
Indianapolis, IN, United StatesHQ checked Sep 5, 2026201-50054

“ShopSimon offers a comprehensive single source of premium and luxury sale-priced products from more than 360 retailers.”

Source: company website · checked Sep 5, 2026
24
LiveauctioneersPartial evidence
New York, NY, United StatesHQ checked Sep 5, 202651-20051

“LiveAuctioneers is the leading online auction marketplace for one-of-a-kind items, rare collectibles and coveted goods.”

Source: company website · checked Sep 5, 2026
25
CurtsyIndirect evidence
San Francisco, CA, United StatesHQ checked Sep 5, 202611-5050

“Curtsy was founded in 2015 by four friends who wanted an easier, more affordable way to shop the latest trends and earn money from clothes they weren’t wearing.”

Source: company website · checked Sep 5, 2026

Showing 25 of 346 online resale platforms based in the United States

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Online resale platforms based in the United States at a glance

As of Sep 5, 2026
1-10Median size (employees)
New YorkLargest hub · 40 HQs
12,184Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
211
11-50
89
51-200
23
201-500
10
501-1,000
1
1,001-5,000
7
10001+
4

Verified emails by last verification

0–30
11,460
31–60
785
61–90
16
90–180
13
180+
84

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 online resale platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “online resale platforms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among online resale platforms, 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 an evidence 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, 12,358 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 5, 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.

Online resale platforms by metro

  • Online resale platforms in New York40

Frequently asked

How many online resale platforms are there based in the United States?

RevenueBase identified 346 online resale platforms 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?

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

Which city has the most online resale platforms?

New York leads with 40 headquartered companies, followed by San Francisco (22) and Los Angeles (17).

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 12,358 verified decision-maker contacts tracked across these 346 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 346 online resale platforms based in the United States. Start with a free account, no credit card.

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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 SmartSearch, 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.