Company lists · Data refreshed September 2026
Top 25 Flash sale platforms based in the United States
RevenueBase identified 124 flash sale platforms headquartered in the United States as of September 2026 and tracks 4,425 professional contacts across them, including 1,383 with verified work emails and 1,651 with mobile numbers. New York is the largest hub.
This list covers flash sale 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 2, 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.
The 25 largest flash sale platforms based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | WhatnotPartial evidence | 1,341 | |||
“Whatnot is the largest livestream shopping platform in the US, UK, and Europe.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 2 | OverstockIndirect evidence | 865 | |||
“Overstock is where quality costs less.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 3 | RUE Gilt GroupeIndirect evidence | 607 | |||
“Rue Gilt Groupe is a leading off-price e-commerce portfolio company, connecting the next-generation shopper to world-class brands.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 4 | QVC INCIndirect evidence | 184 | |||
“QVC Rocky Mt is a warehousing company based out of Rocky Mount, North Carolina, United States.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 5 | 171 | ||||
“Founded in 2012 and headquartered in Los Angeles, Honey offers users a smarter way to shop.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 6 | Woot, INCIndirect evidence | 153 | |||
“Woot.com is an online store and community that focuses on selling cool stuff cheap.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 7 | ShopshopsIndirect evidence | 147 | |||
“ShopShops is the premiere live shopping destination.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 8 | LivedealIndirect evidence | 138 | |||
“LiveDeal is the world’s first deal engine-a real-time, online marketplace that connects you with local restaurants that are offering deals right now.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 9 | MercatalystIndirect evidence | 47 | |||
“At Mercatalyst, We Are Event Driven Retail(R).” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 10 | Retail RebelIndirect evidence | 45 | |||
“Retail Rebel is redefining the retail experience through innovative auctions and dynamic bin shopping.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 11 | 36 | ||||
“MassGenie is a marketplace specifically designed and curated for people who want a fun, memorable shopping experience.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 12 | 31 | ||||
“1SaleADay.com is one of the fastest-growing online retailers.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 13 | 31 | ||||
“Shoppingspout.com is the shopping portal that carries a wide vision to entertain its customers with fascinating daily deals and as well as discount offers from extravagant sources…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 14 | 19 | ||||
“Ideel offers its members online access to designer brands at up to 70 percent off retail every day.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 15 | MartiePartial evidence | 17 | |||
“Martie is an online shopping platform on a mission to make quality goods accessible and affordable for everyone, while keeping perfectly good products out of landfills.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 16 | 16 | ||||
“DealDash was founded in 2009 and now serves more than 20 million registered shoppers, making it the most trusted and longest running bidding fee auction site on the internet.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 17 | 14 | ||||
“Here at Steal Network we're obsessed with featuring amazing deals on trendy, practical, boutique-quality products for women.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 18 | untilgone.comIndirect evidence | 12 | |||
“UntilGone.com (formerly Yugster.com) was a pioneer Daily Deal site.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 19 | 10 | ||||
“Amuze is a global fashion shopping site where you can get insider access to deep discounts on authentic designer labels.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 20 | 9 | ||||
“DealMagik is the ultimate deal-driven marketplace, connecting customers with unbeatable savings and businesses with incredible growth opportunities-all on one innovative…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 21 | Miami SamplePartial evidence | 8 | |||
“Miami's first brick and mortar sample sale destination that has turned into an internet sensation.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 22 | SharkstoresPartial evidence | 8 | |||
“SharkStores, founded in April 2008, is a leading network of deal a day and flash boutique websites, offering a variety of brand-name luxury products every day, all at the lowest…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 23 | SlibuyIndirect evidence | 8 | |||
“sliBuy is an online marketplace for returns and overstocks that allows retailers & manufacturers to sell excess inventory directly to the end consumer.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 24 | 8 | ||||
“BuyWithMe is the premier social shopping network that offers a daily deal from the best local merchants.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 25 | 7 | ||||
“jClub is dedicated to simplifying shopping and saving online.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 124 flash sale platforms based in the United States
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Flash sale platforms based in the United States at a glance
As of Sep 2, 2026Companies by employee count
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 flash sale 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 “flash sale 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 flash sale 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, 1,383 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 2, 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.
Frequently asked
How many flash sale platforms are there based in the United States?
RevenueBase identified 124 flash sale 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?
Whatnot, headquartered in New York, tops this list with the largest team on record.
Which city has the most flash sale platforms?
New York leads with 15 headquartered companies, followed by Miami (5) and Carrollton (4).
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 1,383 verified decision-maker contacts tracked across these 124 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 2, 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 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.
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