Use cases
Expand your product range, enter new categories and create new revenue streams without relying solely on inventory-led growth. Marketplacer helps businesses build and operate third-party commerce models that connect sellers, products and customers through one Marketplace Operating System.
Illustration: a marketplace range grows from 1,200 to 4,800 products as 36 third-party sellers join, while the stock the business holds stays at 1,200 products and seller commission is added as a second revenue stream.
Choose your path
Whether you want to expand your assortment, test a new category or improve how product data moves through your business, Marketplacer helps you build the operating model to support your next stage of growth.
How an order moves
Diagram: a seller lists products in your catalogue, a customer orders on your storefront, and the order routes to the seller, who ships it. The third-party inventory stays with the seller.
Expand your assortment through third-party sellers while coordinating product, order and seller workflows. Grow your offer without taking ownership of the third-party inventory.
Explore Managed DropshippingRange offered vs stock held
Diagram: the products you offer triple as complementary products and new brands are added through third-party sellers, while the stock you buy and hold stays the same.
Expand into complementary products and new brands through third-party sellers. Give customers more choice while reducing the need to purchase and hold additional stock for the extended range.
Explore Range ExtensionWeekly orders in a test categoryIllustrative
Diagram: a new category launches with third-party supply, weekly orders are measured over eight weeks, and the trend informs where to invest in owned inventory.
Explore new categories and product opportunities through third-party supply. Use customer demand and marketplace performance to inform decisions about where to invest in your future assortment.
Explore Category TestingOne attribute, three sellers
Diagram: three sellers describe the same colour three different ways; the catalogue standardises each to one attribute, Colour: Black.
Manage and standardise product information across sellers and channels. Establish a more structured product foundation to support catalogue operations, assortment growth and connected commerce experiences.
Explore Composable CatalogA seller listing, structured and enriched
Diagram: a seller listing is enriched with material, intended use, fit and weight, giving the product a structured record that supports on-site search, marketplace channels and AI-driven discovery.
Structure and enrich product information to support discoverability across emerging AI-driven commerce experiences. Give product data a stronger foundation as customer discovery and buying journeys evolve.
Explore AI-Ready SupplyThe platform
Launching a marketplace is only the beginning. Sustainable growth depends on attracting sellers, expanding product selection, maintaining product data quality and managing the operations behind every transaction.
Marketplacer brings these capabilities together in a Marketplace Operating System designed to help businesses develop, operate and scale third-party commerce.
Build a commerce model around your business, customers and category requirements. Support the operational needs of your marketplace while pursuing new opportunities for growth.
Reduce manual catalogue work through automated product data transformations. Improve the consistency and usability of product information as your assortment expands.
Build and activate a network of third-party sellers and suppliers. Support assortment expansion by connecting your business with marketplace-ready supply across categories and regions.
Connect marketplace operations with your existing commerce environment through an API-first approach. Extend your commerce model without automatically requiring a complete platform replatforming.
Support the financial workflows involved in third-party commerce, helping coordinate transactions and operational processes as your seller ecosystem grows.
Use the Marketplacer Fast Start Program to accelerate your route to market. Most operators are trading within 90 days, helping businesses move from planning to commercial activity sooner.
Customer stories
Different businesses use third-party commerce to solve different growth constraints. These examples show how marketplace models can support assortment expansion, category development and access to specialised supply.
300%
Revenue increase
50,000+
Products
Rackhams
Rackhams uses a marketplace model to offer customers a broader product selection through third-party sellers, without owning the inventory behind that extended range.
The opportunity
Expand customer choice and grow the commercial offer without relying entirely on purchasing and holding more stock.
Expanded through third-party supply
Plick
Plick, a Swedish recommerce business, expanded beyond second-hand fashion into refurbished electronics in 2025. Its marketplace approach supported category expansion through third-party supply without requiring a complete replatforming.
The opportunity
Explore adjacent categories and broaden the offer while avoiding ownership of the third-party inventory.
60+
Medical supply companies
10,000+
Healthcare customers
Medcart
Medcart created a B2B marketplace connecting healthcare customers with medical supply companies. The platform brought together a specialised supplier ecosystem and a broader range of products to serve healthcare purchasing needs.
The opportunity
Use a marketplace model to connect fragmented supply with customer demand and create a scalable route to market.
Why Marketplacer
Marketplacer helps businesses move beyond inventory-led growth with the capabilities and operational foundations to develop a third-party commerce ecosystem.
Talk to Our Team ->Support the distinct requirements of your industry, commercial model and seller ecosystem as your marketplace evolves.
Apply AI and automation to relevant catalogue and operational workflows, helping reduce manual effort and support more efficient marketplace operations.
Connect with a network of 7,000+ marketplace-ready sellers across categories and regions to support assortment expansion and seller ecosystem development.
Use an API-first approach to extend your existing commerce capabilities and support connected marketplace operations.
Coordinate the workflows behind third-party commerce, including seller, catalogue and financial operations, as the marketplace grows.
The Marketplacer Fast Start Program helps businesses move towards launch, with most operators trading within 90 days.
At a glance
Marketplaces launched
Marketplace-ready sellers
Live products
Marketplacer combines marketplace operating capabilities, seller ecosystem access and implementation experience to help businesses pursue new commercial opportunities.
Industry recognition
Forrester
Strong Performer, 2023 and 2024
Gartner
Representative Vendor, 2023, 2024 and 2025
RITH
Most Innovative Retail Tech Startup, 2022
Whether your priority is expanding assortment, entering new categories or building a stronger third-party commerce ecosystem, the right operating model starts with your business goals.
Talk to Our Team ->