Category
Marketplace Technology
Marketplace Technology encompasses platforms that facilitate transactions, connections, and commerce between multiple parties—whether consumers, businesses, creators, or service providers. These companies solve fundamental problems in digital commerce by reducing friction in discovery, trust, and transaction execution. They create structured environments where supply meets demand efficiently, whether that's connecting musicians with instruments (Reverb), artists with customers (Redbubble, Envato), freelancers with businesses (Fiverr), retailers with brands (Faire), or individuals buying and selling secondhand goods (Poshmark, Mercari, Depop). Beyond transaction facilitation, many marketplace platforms address operational challenges through integrated tools—inventory management, order fulfillment, payment processing, and dispute resolution—that would otherwise require sellers to navigate fragmented third-party solutions. Within the AdTech ecosystem, marketplace technology serves as a critical infrastructure layer that enables targeted advertising and performance marketing at scale. These platforms generate rich first-party data about user behavior, preferences, and purchasing intent, which becomes invaluable for advertisers seeking to reach specific audiences. The social and community elements embedded in many of these marketplaces (particularly evident in Poshmark and Depop) create engagement opportunities for brand partnerships and influencer collaborations, while platforms like Intellifluence directly bridge brands with content creators. Additionally, marketplace platforms increasingly function as advertising channels themselves, where sellers and brands must compete for visibility, creating demand for advertising solutions and analytics tools. Current dynamics reveal a market increasingly segmented by vertical specialization and operational sophistication. While some platforms focus on consumer-to-consumer transactions with social elements (Depop, Poshmark, Mercari), others target business-to-business wholesale (Faire) or digital services (Fiverr, Envato). A notable trend is the integration of operational technology—exemplified by Skubana—reflecting that modern marketplace success requires seamless backend management across multiple sales channels. Additionally, there is clear momentum toward community-driven commerce and sustainability narratives, particularly in fashion resale, suggesting that marketplaces are evolving beyond pure transaction platforms into lifestyle and values-aligned ecosystems that influence both purchasing behavior and advertising strategy.
Companies
113
Tier distribution
Jungle Scout
E-Commerce Intelligence & Amazon Seller Tools
Jungle Scout is a leading e-commerce software and services company that provides tools and resources to help Amazon sellers grow their businesses. The company's platform offers a suite of data-driven solutions for product research, market analysis, and optimizing sales performance.
Mirakl
Marketplace Technology / Retail Media
Mirakl is a leading global marketplace platform provider, empowering both B2B and B2C organizations to launch and grow their own branded digital marketplaces.
Productsup
Product Feed Management & Commerce Enablement
Productsup is a leading provider of product-to-consumer (P2C) software that enables brands, retailers, and digital marketplaces to optimize their product content and distribution across all digital channels.
App Store
App Distribution / Mobile Marketplace
Apple's mobile app distribution platform — launched July 2008. Available on iOS, iPadOS, watchOS, tvOS, and visionOS. Key revenue surface for Apple Services + primary inventory for Apple Ads (formerly Apple Search Ads). ~$25B+ annual revenue.
AppLovin Array
Mobile App Distribution & Monetization
End-to-end app management suite for mobile carriers / OEMs. Distinct from 'Array Networks' (unrelated infra company).
Booking.com Partner Hub
Travel & Hospitality Distribution Platform
Booking.com's partner platform that enables accommodation providers to manage their properties, reservations, and distribution on the Booking.com marketplace.
Cint
Market Research & Consumer Insights Technology
Cint is a global software leader in digital insights and research technology, connecting researchers with consumers through the world's largest consumer network for survey-based research.
Eyeota
AcquiredAudience Data & Data Marketplace
Eyeota is a global audience data marketplace that enables advertisers and marketers to access third-party audience segments for more precise digital targeting.
Facebook Marketplace
Social Commerce and Classified Advertising
Facebook's peer-to-peer marketplace platform enabling users to buy, sell, and discover items locally within their communities, integrated with Facebook's advertising ecosystem.
Healthgrades
Healthcare Marketing Technology
Healthgrades is a leading online platform connecting patients with healthcare providers through physician ratings, reviews, and appointment scheduling.
Meituan Ads
Retail Media / Local Commerce Advertising
Meituan's advertising platform offering merchants promotional and marketing solutions across China's leading e-commerce super-app for food delivery, hotel booking, and local services.
Podcorn
Podcast Advertising & Creator Monetization
Podcorn is a technology-driven marketplace platform that has revolutionized the podcast advertising ecosystem by creating an automated, efficient bridge between podcast creators and brand advertisers. Operating at the strategic intersection of AdTech and the rapidly expanding podcast advertising industry, Podcorn delivers a comprehensive end-to-end solution that encompasses creator discovery, sophisticated audience matching, campaign management, payment processing, and detailed performance an...
AdProfy
Digital Advertising Technology / AdTech
AdProfy is a digital advertising technology platform that operates as a dual-sided marketplace connecting publishers and advertisers through specialized push notification and in-page push advertising solutions. The company addresses fundamental challenges in the modern digital advertising ecosystem by offering non-intrusive ad formats engineered to circumvent ad blockers and overcome banner blindness, while maintaining strict adherence to permission-based, opted-in audience engagement protoco...
AdQuick
Out-of-Home (OOH) Advertising Technology
Channel Advisor
RebrandedE-Commerce & Multichannel Commerce Technology
ChannelAdvisor is a cloud-based e-commerce platform that helps brands and retailers optimize their online sales across marketplaces, digital marketing channels, and their own websites.
CommerceHub
RebrandedE-Commerce Technology / Retail Commerce Platforms
CommerceHub is a leading e-commerce network platform that connects retailers, suppliers, and logistics providers to enable drop ship, marketplace, and distributed order management capabilities.
Craigslist
Craigslist is a centralized network of online communities featuring classified advertisements and forums on a variety of topics. It is one of the world's most visited websites, known for its simple interface and wide range of listings, from jobs and housing to items for sale and community events.
Etsy
Etsy is a global e-commerce marketplace focused on handmade or vintage items and craft supplies. It connects millions of buyers and sellers worldwide, offering a platform for unique and creative goods.
Intango
Performance Marketing & Publisher Monetization
Intango is an Israeli ad technology company providing performance marketing, content recommendation, and search advertising solutions. Intango operates IntangoMedia and acquired Reignn (formerly Kumma) in 2023 for $10M, expanding its US footprint and digital publishing portfolio. The company has been associated with made-for-advertising (MFA) practices in industry coverage.
Oodle
Classified Advertising Technology
Oodle is a classified advertising platform and technology provider that aggregates listings from various sources and distributes them across partner networks.
Oracle Commerce
eCommerce Technology / MarTech
Oracle Commerce is an enterprise ecommerce platform that provides cloud-based solutions for B2B and B2C digital commerce experiences as part of Oracle's Customer Experience (CX) Cloud suite.
Affiliate Future
Affiliate Marketing Networks
Affiliate Future is a UK-based affiliate marketing network connecting advertisers with publishers through performance-based marketing solutions.
Affise Reach
Affiliate Marketing
Affise Reach is a partner marketing platform that connects advertisers with publishers and affiliates for performance-based campaigns.
Bonanza
E-commerce Marketplace Platform
Bonanza is a seller-centric online marketplace platform that positions itself as an accessible alternative to major e-commerce giants for independent sellers, small businesses, and boutique retailers. Founded on a community-driven commerce philosophy, the platform emphasizes simplified listing processes, competitive fee structures, and enhanced storefront customization capabilities that enable sellers to establish distinctive brand identities. The marketplace facilitates transactions across d...
ClickBank
E-commerce Platforms & Digital Marketplaces
ClickBank is a leading digital marketplace and e-commerce platform that specializes in connecting product creators with affiliate marketers to facilitate the distribution and sale of digital products. Established as one of the pioneering platforms in the digital product space, ClickBank has built a robust ecosystem that enables entrepreneurs, content creators, and information product vendors to reach global audiences through a vast network of affiliate partners. The platform handles all aspec...
Crowd Content
Content Marketing Services
Elastic Path
E-commerce Technology / Headless Commerce / Composable Commerce
Elastic Path is a leading provider of headless commerce solutions that enables enterprises and mid-market businesses to create flexible, scalable, and personalized shopping experiences across multiple channels. By decoupling the front-end presentation layer from the back-end commerce engine through an API-first architecture, Elastic Path empowers organizations to innovate rapidly on customer-facing experiences while maintaining robust commerce functionality. The platform allows businesses to ...
Expedia Partner Central
Travel Technology / Marketplace Enablement
Expedia Partner Central is Expedia Group's platform enabling lodging partners, vacation rentals, and activity providers to manage their listings, bookings, and performance across Expedia's travel marketplace.
Getty Images
Visual Content Licensing and Stock Photography
Getty Images is a global leader in visual content creation and licensing, providing stock photography, editorial images, video footage, and music to creative professionals, businesses, and media organizations worldwide. Founded in 1995 by Mark Getty and Jonathan Klein, the company has built one of the world's most comprehensive and diverse visual content libraries, featuring hundreds of millions of images and videos from professional photographers, videographers, and content creators. Getty I...
Gumroad
Gumroad is an online platform that empowers creators to sell digital products, subscriptions, and physical goods directly to their audience. It provides a simple storefront, payment processing, and audience management tools, enabling creators to build and monetize their independent businesses.
AdRealm
AdTech / Blockchain Technology / Digital Advertising
AdRealm is an innovative blockchain-based digital advertising platform that fundamentally transforms the programmatic advertising ecosystem through distributed ledger technology and smart contracts. The platform creates a decentralized marketplace that directly connects advertisers with publishers, eliminating traditional intermediaries while providing immutable, real-time verification of ad impressions, clicks, and conversions. This architecture ensures transparent, tamper-proof transaction ...
Amazon Marketplace
Retail Media / E-commerce Marketplace
Amazon's e-commerce marketplace platform enabling third-party sellers to list and sell products directly to Amazon customers worldwide.
AMZScout
E-commerce Intelligence & Marketplace Analytics
AMZScout is a leading Amazon seller tool that provides a suite of features to help Amazon sellers optimize their product listings, track sales and inventory, and conduct market research.
Booking.com
Travel/Hospitality Marketing Technology
Leading global online travel platform specializing in accommodation bookings, offering millions of properties worldwide with a commission-based marketplace model.
DistroScale
DefunctDemand-Side Platform (DSP)
DistroScale was a programmatic advertising platform that provided demand-side platform (DSP) technology for digital media buying and campaign optimization.
Indeed
Recruitment Advertising / Job Search
Indeed is the world's largest job search engine, connecting millions of job seekers with employers through sponsored job postings and recruitment advertising solutions.
inRiver
Product Information Management (PIM) / E-commerce Enablement
inRiver is an AdTech Platform that helps companies manage and optimize their product information for digital marketing and e-commerce.
Magento Marketplace
E-commerce Platform Extensions
An extension marketplace for Adobe Commerce (formerly Magento) that connects merchants with third-party developers offering plugins, themes, and integrations for e-commerce platforms.
OfferVault
Affiliate Marketing / Performance Marketing
Agoda
Travel & Hospitality Marketing
Leading online travel agency specializing in hotel and accommodation bookings across Asia-Pacific and globally, operating as a subsidiary of Booking Holdings.
Agoda YCS
Travel Affiliate Marketing
Agoda YCS is the B2B affiliate and partnership division of Agoda, connecting travel brands with accommodation inventory through performance marketing.
Apartments.com
Vertical Marketplace Advertising - Real Estate
Leading online apartment rental marketplace connecting renters with property managers and landlords across the United States.
Arcadier
Marketplace Technology/E-commerce Infrastructure
Arcadier is a SaaS marketplace platform provider that enables businesses to build and launch custom online marketplaces without coding.
ArtStation
Creative Services Platform
ArtStation is a leading online platform for digital artists to showcase portfolios, find jobs, and access learning resources, primarily serving the entertainment and gaming industries.
Coil
DefunctWeb Monetization / Alternative Revenue Models
Coil was a web monetization platform that enabled micropayments to content creators through the Interledger Protocol, offering an alternative to traditional advertising models.
CS-Cart
E-commerce Platform
CS-Cart is an e-commerce platform provider offering shopping cart software and marketplace solutions for online retailers and multi-vendor marketplaces.
Cymbio
E-commerce Technology / Marketplace Integration
Cymbio is a leading marketplace and dropship automation platform that empowers brands to connect, manage, and scale their digital sales channels. It provides a unified solution to automate product data, inventory, orders, and returns with retail partners, streamlining e-commerce operations and expanding online presence.
Depop
AcquiredE-commerce/Social Commerce
A social shopping app combining marketplace functionality with social media features, focused on fashion resale and secondhand clothing among Gen Z users.