Best Horizontal E-Commerce Companies in United States
The 1342 best Horizontal E-Commerce companies in United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Letgo.
Ranking the best Horizontal E-Commerce companies in the United States by disclosed equity funding, this directory tracks 1,342 players sitting beneath $9.4B in total disclosed capital, six of them unicorns. The global market behind them is no rounding error: $1.1T as of 2023, driven by AI personalization, browsing-history signals, and shifting retail expenditure patterns. Grove leads the funding table at $527M, with Quince pulling $150M and Yamibuy at $60M. Big numbers. But funding is theater if the revenue isn't there, and here the revenue absolutely is.
Nine validated filers show a combined pool of $24.8B, with a median of $631M per company growing at 9% YoY. Coupang tops the earner list at $8.5B, MercadoLibre printed $6.1B at a 45% growth clip, and eBay added $3.1B at plus-20%. The profitability picture is just as striking, as eBay's $512M net income runs 5x the sector median and Urban Outfitters isn't far behind at $465M. As shown in 2018 research, supply-chain integration decisions structurally shape which horizontal platforms capture margin at scale, and you can see that thesis playing out in real filings here. I'd argue this sector's earnings story is underappreciated relative to its funding headlines.
Ranked: Best Horizontal E-Commerce companies in United States
| # | Company | Disclosed funding | Last round | Employees | Founded | Tech stack | Web popularity | Market signals (1y) | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Letgo 🦄 Online listing platform for multi-category second-hand goods | $975M | 94 mo ago | 201 | 2015 | Apple iCloud MailGoogle WorkspaceNode.js+19 | Top 50k | — | — | 1 job opening |
| 2 | Groupon Online marketplace offering deals on multi-category products and services | $950M | 185 mo ago | 1,582 | 2007 | TurbopackSentryZendesk+35 | Top 10k | 7 signals ▼50% Earnings · Contracts · Lawsuit | 1,437 patents Online deal marketing analytics and personalized recommendation systems for e‑commerce | — |
| 3 | Wish Shopping Online marketplace platform offering multi-category consumer products | $929M | 82 mo ago | 739 | 2009 | Cart FunctionalitySentryZendesk+33 | Top 100k | — | — | — |
| 4 | OfferUp 🦄 P2P mobile listing platform for household goods | $786M | 71 mo ago | 273 273 → 333 (+22%) | 2011 | Apple iCloud MailNode.jsFacebook Login+29 | Top 50k | — | 4 patents Facilitating peer-to-peer local e‑commerce transactions via mobile marketplace platform | — |
| 5 | Jet Retail giant offering savings on diverse products and convenient services | $580M | 126 mo ago | 1,001 | 2014 | — | — | — | 20 patents Advanced wastewater treatment systems: disinfection, aeration, and portable treatment tanks | — |
| 6 | Grove 🦄 Online subscription-based platform providing cleaning products and beauty products | $527M | 20 mo ago | 1,117 | 2012 | Cart FunctionalityShopifySentry+39 | Top 100k | 3 signals ▼62% Earnings | 71 patents Mobile telescopic crane design: variable counterweights, jib bearings, and position sensing systems. | — |
| 7 | Saks Fifth Avenue Online retailer of apparel, accessories, beauty products, and home goods | $500M | 26 mo ago | 2,000 | 1867 | Cart FunctionalitySalesforce DeskAura+11 | Top 5M | 16 signals Announcements · Leadership · Layoffs | — | — |
| 8 | Brandless Online retail platform offering multicategory products | $407M | 58 mo ago | 147 | 2014 | Cart FunctionalityShopifySentry+27 | Top 5M | — | — | — |
| 9 | LTK 🦄 Provider of platform connecting creators, brands, and consumers for commerce | $315M | 54 mo ago | 389 389 → 925 (+138%) | 2011 | HubSpot CMS HubFacebook LoginLinkedin Sign-in+30 | Top 50k | — | — | — |
| 10 | ShopRunner Online retailer offering multi-category products | $311M | 88 mo ago | 162 | 2010 | ContentfulApple iCloud MailGroupBy+20 | Top 5M | — | 2 patents Subscription-based e‑commerce delivery and fulfillment platform | — |
| 11 | Gilt Online shopping platform for fashion products 60Tech top 18%Customers top 23%Market top 27%Funding top 31% All 9 signals ▾Techtop 18% Customerstop 23% Markettop 27% Fundingtop 31% Producttop 36% Moatbottom 38% Globalbottom 37% Newsbottom 36% Growthbottom 17% Tech: 78 technologies across 6/8 capability areas · Cloud: Akamai, Amazon S3 Customers: Play-Store rating 4.69★ across 10,381 ratings (1 apps) · Review volume +1% in 6 mo rank vs industry peers · Fliar Intelligence Index 60/100 | $284M | 136 mo ago | 485 | 2007 | Cart FunctionalityApple iCloud MailSalesforce+47 | Top 50k | — | — | — |
| 12 | Uniswap 🦄 Provider of a decentralized exchange platform for cryptocurrency | $176M | 44 mo ago | 85 | 2018 | — | — | — | — | — |
| 13 | Quince 🦄 Online brand offering multi-category fashion products for men and women | $150M | 3 mo ago | 175 | 2018 | ContentfulConstructor.ioNode.js+46 | Top 50k | 7 signals ▲600% Funding · Capital raise · Contracts | — | — |
| 14 | Curated Online store with personalized recommendations for sports & travel products | $142M | 55 mo ago | 92 | 2002 | TypeScriptGraphQLNode.js+17 | Top 500k | — | — | — |
| 15 | Zulily Online shopping platform using flash sales | $135M | 163 mo ago | 2,866 | 2009 | Amazon WebstoreCart FunctionalityShopify+39 | Top 50k | — | 11 patents E‑commerce fulfillment automation and email validation using machine‑learning recommendation systems | — |
| 16 | EBTH Online auction based marketplace offering multi-category products | $103M | 99 mo ago | 345 345 → 416 (+21%) | 2006 | SalesforceSalesforce Service CloudRuby+30 | Top 50k | — | — | — |
| 17 | FabFitfun Online retailer offering subscription-based multi-category products | $95M | 79 mo ago | 662 662 → 491 (-26%) | 2010 | Apple iCloud MailPHPCakePHP+38 | Top 100k | — | 15 patents Digital marketing promotion platforms and inventory management software solutions | 3 job openings |
| 18 | Italic Online membership-based marketplace platform offering multi-category products | $87M | 56 mo ago | 11 | 2018 | ShopifySentryZendesk+30 | Top 5M | — | — | — |
| 19 | Quidsi Group eCommerce company | $78M | 193 mo ago | 180 | 2005 | — | — | — | 9 patents E‑commerce inventory automation and subscription management with profit‑aware shipping optimization | — |
| 20 | Hollar App based online dollar store | $78M | 102 mo ago | 69 | 2015 | — | — | — | — | — |
| 21 | Food 4 Less Online retailer offering multi-category products | $75M | 176 mo ago | 12,000 | 1977 | Cart FunctionalityApple iCloud MailJava+19 | Top 500k | — | — | — |
| 22 | uBid Deals Online Auction and Fixed Price Merchandise | $73M | 137 mo ago | 10 | 1997 | — | — | — | — | — |
| 23 | The Rounds Online retailer of rescued produce, groceries, and sustainable food items | $66M | 21 mo ago | 90 | 2020 | Apple iCloud MailGoogle WorkspaceNode.js+30 | Top 5M | — | — | — |
| 24 | Yamibuy Online marketplace for multi-category products | $60M | 2 mo ago | 95 | 2012 | Cart FunctionalityNode.jsSalesforce+16 | Top 500k | — | — | 3 expansions · 1 award |
| 25 | Carewell Online retailer offering multi-category products | $55M | 36 mo ago | 195 | 2015 | ShopifyCart FunctionalityBigCommerce+41 | Top 500k | — | — | — |
| 26 | nate App-based retailer offering multi-category products | $51M | 60 mo ago | 114 | 2018 | — | Top 5M | — | — | — |
| 27 | Bluefly Designer fashion retailer offering clothing, shoes, handbags, accessories, and sunglasses | $50M | 148 mo ago | 78 | 1998 | Cart FunctionalityShopifyVisa+30 | Top 500k | — | — | — |
| 28 | OpenSky A social web/mobile marketplace for shopping | $49M | 175 mo ago | 100 | 2009 | GoDaddy Website BuilderReactRequireJS+8 | Top 5M | — | — | — |
| 29 | Bespoke Post Lifestyle subscription club for men. | $49M | 55 mo ago | 80 80 → 88 (+10%) | 2011 | Apple iCloud MailGoogle WorkspaceReact+9 | Top 500k | — | — | — |
| 30 | 5miles Online listing place for pre-owned products | $45M | 124 mo ago | 70 | 2014 | WordPressMySQLPHP+15 | Top 1M | — | — | — |
| 31 | Jane.com Online retail platform for multi-category products | $40M | 65 mo ago | 148 | 2011 | Cart FunctionalityTailwind CSSAlpine.js+14 | Top 500k | — | — | — |
| 32 | Slice Provider of a package tracking app | $38M | 153 mo ago | 105 | 2010 | SquarespaceCart FunctionalitySquarespace Commerce+30 | Top 5M | — | 129 patents Design and safety features for handheld cutting and utility knives | — |
| 33 | LOOP Online retailer offering multi-category products | $27M | 66 mo ago | 202 | 2011 | — | — | 6 signals ▼25% Funding · Contracts · New product | 75 patents Blockchain-enabled payment and load-management systems for electric vehicle charging infrastructure | — |
| 34 | TULU App based rental platform offering multi-category product | $25M | 6 mo ago | 49 | 2019 | WordPressMySQLPHP+33 | Top 5M | 5 signals Funding | — | 1 expansion |
| 35 | REBEL Online retailer of open-box and overstock products for everyday shopping | $25M | 7 mo ago | — | 2019 | Cart FunctionalityShopifyApple iCloud Mail+46 | Top 100k | — | 3 patents Patents concentrated in electrical & electronics | 3 job openings · 1 launch · 1 award |
| 36 | Nearby An online community platform for B2B businesses | $21M | 61 mo ago | 20 | 2020 | — | — | — | — | — |
| 37 | Public Goods Internet first brand offering multi-category eco-friendly products | $21M | 49 mo ago | 70 | 2016 | Cart FunctionalityShopifySentry+51 | Top 1M | — | — | — |
| 38 | Pantastic Online retail platform offering multi-category products | $18M | 50 mo ago | 66 | 2004 | — | — | — | — | — |
| 39 | Sezzle Online platform for point of sale financing | $18M | 59 mo ago | 365 365 → 435 (+19%) | 2016 | ContentfulApple iCloud MailGoogle Workspace+24 | Top 500k | 14 signals ▼53% Earnings · Leadership · Buyback | 3 patents Integrates loyalty rewards and detailed receipt data into digital payment processing. | 2 awards |
| 40 | Vantage Discovery Provider of a commerce platform with tools for multiple sales channels | $16M | 24 mo ago | — | 2023 | — | — | — | — | — |
| 41 | Hive Brands Online retailer offering multi-category eco-friendly products | $16M | 30 mo ago | 24 | 2019 | Cart FunctionalityShopifyAmazon Web Services+35 | Top 5M | — | — | — |
| 42 | Vetted Provider of AI-based browser extension for price comparison of multi-category products | $15M | 46 mo ago | — | 2019 | Node.jsReactNext.js App Router+12 | Top 5M | — | — | — |
| 43 | District Online marketplace offering a variety of products | $15M | 1 mo ago | — | 1995 | TypeScriptGraphQLNode.js+21 | Top 500k | — | — | 2 launchs · 1 partnership |
| 44 | Price Online price comparison tool for consumer products | $12M | 1 mo ago | 23 | 2016 | BigCommerceAmplienceContentful+31 | Top 1M | — | 11 patents Building HVAC exhaust units and high‑efficiency ceiling air distribution grids | — |
| 45 | Flora Online marketplace offering multi-category eco-friendly products | $9M | 44 mo ago | 17 | 2010 | — | — | — | 7 patents Cosmetic skin-care formulations: wax esters, sebum mimetics, and microbiome restoration agents. | — |
| 46 | goodbuy Online product aggregation platform with browser extension | $6M | 35 mo ago | 9 | 2021 | WebflowVimeoAmazon Web Services+21 | Top 50M | — | — | — |
| 47 | Locally Network connecting shoppers with brands and local retailers online | $6M | 29 mo ago | 73 | 2014 | Cart FunctionalitySquarespace CommerceSquarespace+31 | Top 500k | — | — | 1 launch |
| 48 | Tradepost Operator of platform facilitating instant offers for various collectible items | $5M | 8 mo ago | — | 2024 | Node.jsTypeScriptGraphQL+12 | Top 5M | — | — | — |
| 49 | Miniswap Online retailer of tabletop wargaming miniatures, offering buying and selling services | $4M | 6 mo ago | — | 2025 | Cart FunctionalityPostHogGoogle Analytics+8 | Top 500k | — | — | — |
| 50 | Double Duty Dawgs Online retailer offering multi-category products | $1M | 25 mo ago | — | — | — | — | — | — | — |
Top 12 Horizontal E-Commerce companies in United States
#1
Quince 🦄Series E · San Francisco, California · founded 2018 · 175 employees$149.5Mraised▾
Online brand offering multi-category fashion products for men and women. The product catalog includes sweaters, bottoms, activewear, loungewear, shapewear, maternity wear, and more. It also provides jewelry, bags, scarves, sunglasses, socks, footwear, travel accessories, and more. The platform also offers travel products, baby and kids products, gifting products, and home improvemnet products.
- Mar 2026Series E$500M
- Jul 2025Series D$200M
- Jan 2025Series C$120M
- May 2023Series B$77M
#2
Series C · Los Angeles, California · founded 2012 · 95 employees$60Mraised▾
Online marketplace for multi-category products. The product catalog includes snacks, home appliances, beauty products, and health supplements. The mobile application is available for android and iOS users.
- Apr 2026Series C—
- Mar 2022Series B$50M
- Jul 2017Series A$10M
#3
Seed · San Francisco, California · founded 1995$14.7Mraised▾
Online marketplace offering a variety of products. The marketplace offers items such as electronics, fashion, home essentials, and personal accessories. Customers can browse a diverse selection of products from various sellers.
- May 2026Seed$14.7M
#4
Series A · San Francisco, California · founded 2016 · 23 employees$12Mraised▾
Price is an online price comparison tool for consumer products. The platform allows users to compare price & product information and also browse deals. The product categories include used, rental, refurbished items, and more. The company offers mobile applications for Android and iOS platforms. The users can also set the trigger amount and also alerts on the prices.
- Apr 2026Angel—
- 2021Series A—
- Mar 2021Seed$10M
- Dec 2016Seed$2M
#5
Grove 🦄Public · San Francisco, California · founded 2012 · 1117 employees$526.5Mraised▾
Online subscription-based platform providing cleaning products and beauty products. Its catalog includes home, skin care, oral care, hair care, perfumes & deodorants, and pet care products. The users can customize the curated boxes based on the preferences.
- Oct 2024Post IPO$15M
- Aug 2023Post IPO$10M
- Jan 2023Venture Debt$72M
- Dec 2020Series E$125M
#6
Series A · New York City, New York · founded 2019 · 49 employees$25Mraised▾
App based rental platform offering multi-category of products. The company operates a room in residential buildings, office buildings, and student housing. Customer can rent products via app and collect and return them to the room. Products offered are cooking, cleaning appliances, furniture, scooters, and more.
- Nov 2025Series A$17M
- Sep 2022Series A$5M
- Apr 2022Series A$20M
#7
Series B · Charlotte, North Carolina · founded 2019$25Mraised▾
Online retailer of open-box and overstock products for everyday shopping. It provides a platform for consumers seeking savings on various product categories. The company focuses on offering items that are new or like-new condition.
- Nov 2025Series B$25M
- 2024Series A—
#8
Series A · San Francisco, California · founded 2025$3.5Mraised▾
Online retailer of tabletop wargaming miniatures, offering buying and selling services. The platform provides a marketplace for hobbyists to exchange miniatures. It offers a catalogue of miniatures with filtering and search options. Integrated payments and shipping are provided, along with buyer and seller protections.
- Dec 2025Series A$3.5M
#9
Series A · Chicago, Illinois · founded 2024$4.6Mraised▾
Operator of platform facilitating instant offers for various collectible items. The platform allows users to sell tickets, sports cards, trading cards, sealed wax, autographs, sneakers, vinyl, comic books, magazines, consoles, and video games. It also supports the sale of smartphones, handbags, designer clothes, streetwear, watches, laptops, Labubu, coins, Legos, jewelry, and vintage items. Furthermore, the platform facilitates transactions for books, eyewear, fine wine, stamps, bobbleheads, cars, domains, fine art, condos, and startups.
- Sep 2025Series A$4.6M
#10
Acquired · New York City, New York · founded 1867 · 2000 employees$500Mraised▾
Online retailer of apparel, accessories, beauty products, and home goods. It provides a curated selection of designer fashion and related merchandise. The business offers various departments, including women’s, men’s, kids, and home. It also provides services such as gift cards, style advice, and alterations.
#11
Acquired · Arizona · founded 2020 · 90 employees$66Mraised▾
Online retailer of rescued produce, groceries, and sustainable food items. The company sources surplus and cosmetically imperfect foods from farmers and producers. It offers a range of grocery products, including produce, meat, seafood, dairy, and pantry staples. The company aims to reduce food waste by offering these items to consumers.
- Aug 2024Series B$24M
- Oct 2022Series A$38M
- 2020Seed—
#12
OfferUp 🦄Series F · Bellevue, Washington · founded 2011 · 273 employees$785.7Mraised▾
OfferUp is a peer-to-peer mobile listing platform for users to buy and sell used items locally. The app has an inbuilt messaging platform that lets buyers and sellers communicate before making the transaction offline. Both buyers and sellers are required to provide information, such as their driver’s licenses to ensure safe transactions. As of Sept. 2016, the company was experimenting with monetization models such as charging sellers for premium listings. The company was valued at more than $1billion in Sept. 2016.
- Jul 2020Series F$453.3M
- Jul 2018Series E$39M
- Nov 2016Angel$11M
- Sep 2016Series E$119M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Horizontal E-Commerce coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.