Marketplace Business Models Explained (2026)

Updated October 2026 · reviewed for today

In short

A marketplace business model connects buyers and sellers on one platform and earns fees on the transactions it enables, usually without owning the goods or services sold. Marketplaces are classified by what they sell (products or services), who trades (B2B, B2C, C2C) and how many sides meet (two-sided, three-sided or multi-sided). Economists Jean-Charles Rochet and Jean Tirole formalised the economics of such two-sided platforms in 2003.

Marketplace Business Models Explained: hand-drawn explainer by The Business Engineer — Drawing by The Business Engineer.

How it makes money

Solve the chicken-and-egg problem

A marketplace is worthless to buyers without sellers and the reverse. Most start by subsidising or hand-recruiting one side, often supply, in a narrow niche.

Charge the side that values access most

Rochet and Tirole showed that platforms set prices across both sides together, often charging one side more and the other less or nothing (Rochet and Tirole, 2003).

Earn a take rate

Revenue is a share of what flows through: transaction and payment fees, listing fees, and increasingly advertising and services sold to sellers.

Build trust

Reviews, payment protection and dispute rules let strangers trade. Trust is what stops buyers and sellers from meeting once and then going around the platform.

Where you see it today

Etsy: a two-sided product marketplace

As of 31 December 2025 Etsy’s marketplace had 86.5 million active buyers and 5.6 million active sellers. In 2025 it earned revenue of $2.88 billion on gross merchandise sales of $11.9 billion, a revenue take rate of 24.2%, from transaction, payment and listing fees plus seller services such as on-site ads (Etsy, 2026).

Uber Eats: a three-sided marketplace

Uber’s Delivery offering lets consumers order from restaurants, grocers and other merchants, with couriers doing the delivery. Uber reports that Delivery gross bookings grew 22% in 2025 on a constant-currency basis (Uber, 2026).

Amazon: a store and a marketplace in one

Amazon sells its own inventory and lets third-party sellers sell in its stores, earning commissions and fulfilment fees where it is not the seller of record. Third-party seller services brought in $172.2 billion of net sales in 2025, and advertising services $68.6 billion (Amazon, 2026).

AI agents as a new storefront

On 29 September 2025 OpenAI launched Instant Checkout in ChatGPT, powered by Stripe, letting US users buy from Etsy merchants inside the chat; Stripe released the Agentic Commerce Protocol as an open standard co-developed with OpenAI (Stripe, 2025). Etsy’s 2025 annual report now lists agentic experiences among the venues where buyers and sellers can trade.

Marketplace types in practice

Etsy

Sides it connectsBuyers and independent sellers (two-sided)

How it earns (per its filings)Transaction, payment and listing fees; seller ads and services

Uber Eats

Sides it connectsConsumers, merchants and couriers (three-sided)

How it earns (per its filings)Fees on Delivery gross bookings; advertising

Airbnb

Sides it connectsGuests and hosts of stays, experiences and services

How it earns (per its filings)Service fees on bookings

Amazon third-party sellers

Sides it connectsShoppers, sellers and advertisers

How it earns (per its filings)Commissions, fulfilment and shipping fees; advertising

ChatGPT Instant Checkout

Sides it connectsChat users and merchants, via an AI agent

How it earns (per its filings)Checkout inside the chat, payments powered by Stripe

What it means for you

Pick one side and one niche to win first; a marketplace with a little liquidity beats a broad one with none.
Decide which side pays: charge the side that gains most from access and subsidise the side that is hardest to attract.
Track take rate and gross merchandise volume together; a rising take rate on shrinking volume is a warning sign.
Invest in trust (reviews, payments, disputes) so buyers and sellers keep transacting on the platform.
Make your catalogue readable by AI agents now: structured product data and open checkout protocols decide whether agents can buy from you.

The Business Engineer lens

AI agents are becoming a new demand side: when an assistant searches and checks out for the buyer, the marketplace’s search box and ad slots lose some of their pull. The Business Engineer watches which marketplaces open their supply to agents and which keep it behind their own interface, because that choice will shape take rates.

Read: Marketplace Business Models →Explore the platform →

Frequently asked questions

What is a marketplace business model?

A platform that connects buyers and sellers and earns fees on the transactions between them, usually without owning the goods or services sold.

How do marketplaces make money?

Mainly through a take rate: transaction and payment fees, listing fees, and advertising and services sold to sellers. Etsy's revenue take rate was 24.2% in 2025.

What is a three-sided marketplace?

One that connects three groups; Uber Eats links consumers, restaurants and other merchants, and couriers.

How is AI changing marketplaces?

AI agents can now search and buy for users; since September 2025 ChatGPT users in the US can buy from Etsy merchants inside the chat through Instant Checkout.

Sources

The full guide

The complete explainer, cleaned up and reformatted for mobile.

Last Updated: April 2026

A marketplace is a platform where buyers and sellers interact and transact. The platform acts as a marketplace that will generate revenues in fees from one or all the parties involved in the transaction. Usually, marketplaces can be classified in several ways, like those selling services vs. products or those connecting buyers and sellers at B2B, B2C, or C2C level. And those marketplaces connecting two core players, or more.

Hand-drawn Business Engineer cover: Marketplace Business Models Explained. Marketplace Business Models Explained (2026)

In this article · 6 sections

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A marketplace is a platform where buyers and sellers interact and transact.

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Marketplace Classification: Marketplaces can be classified based on various factors, such as the type of goods (services or products) being sold, the nature of the participants (B2B, B2C, C2C), and the number of players involved (two-sided, three-sided, multi-sided).

Uber Eats: Uber Eats is a three-sided marketplace connecting drivers, restaurant owners, and customers.

Some marketplaces concentrate on specific niches, industries, or verticals.

Layout refreshed 6 October 2026. The article text below is unchanged.

Different types of marketplaces

Based on the kind of thing sold on the marketplace we can break them down into:

Service.
Products.

Based on the nature of the people or companies interacting though the marketplace we can break them down into:

B2B.
B2C.
C2C.

Based on the number of players interacting and transacting on the platform, marketplaces can be broken down into:

Two-sided.
Three-sided.
Multi-sided.

Marketplaces case studies

Etsy’s product marketplace

etsy-business-model — Etsy is a two-sided marketplace for unique and creative goods. As a marketplace, it makes money via transaction fees on the items sold on the platform. Etsy’s key partner is comprised of sellers providing unique listings, and a wide organic reach across several marketing channels.

Uber Eats three-sided marketplace

uber-eats-business-model — Uber Eats is a three-sided marketplace connecting a driver, a restaurant owner, and a customer with the Uber Eats platform at the center. The three-sided marketplace moves around three players: Restaurants pay commission on the orders to Uber Eats; Customers pay the small delivery charges, and at times, cancellation fee; Drivers earn through making reliable deliveries on time.

LinkedIn two-sided marketplace

linkedin-marketing — LinkedIn marketing tools available for each business size and sort, from small to large and B2B to B2C.

Company	Marketplace Business Model	Case Study	Analysis
Airbnb	Peer-to-Peer Accommodation Rental	Airbnb’s global platform for short-term rentals	Airbnb connects travelers with hosts, facilitating accommodation bookings and creating a new sharing economy.
Uber	Ride-Hailing and Transportation	Uber’s ride-hailing platform	Uber revolutionized the transportation industry by connecting riders with drivers through a user-friendly app.
Amazon	E-commerce Marketplace	Amazon’s online marketplace	Amazon’s vast e-commerce marketplace connects buyers and sellers, offering a wide range of products and services.
Etsy	Handmade and Artisanal Goods Marketplace	Etsy’s platform for artisans and crafters	Etsy provides a platform for artisans to sell their unique handmade products to a global audience.
Upwork	Freelance Talent Marketplace	Upwork’s platform for freelancers and clients	Upwork connects businesses with freelance talent for various projects, spanning from writing to programming.
eBay	Online Auction and Sales Marketplace	eBay’s platform for auctions and sales	eBay allows individuals and businesses to buy and sell a wide range of goods through auctions and direct sales.
Alibaba Group	B2B and B2C E-commerce Marketplace	Alibaba’s e-commerce and wholesale platforms	Alibaba connects global buyers and sellers, facilitating trade and e-commerce transactions on a massive scale.
Turo	Peer-to-Peer Car Rental	Turo’s platform for car owners and renters	Turo enables individuals to rent their vehicles to travelers, disrupting the traditional car rental industry.
Fiverr	Freelance Services Marketplace	Fiverr’s platform for freelance services	Fiverr offers a marketplace for freelancers to offer a wide range of services, from graphic design to content writing.
TaskRabbit	On-Demand Task and Service Marketplace	TaskRabbit’s platform for taskers and clients	TaskRabbit connects individuals with skilled taskers who can complete a variety of household and business tasks.
OpenTable	Restaurant Reservation Marketplace	OpenTable’s platform for restaurant reservations	OpenTable allows users to book restaurant reservations and helps restaurants manage their tables efficiently.
StockX	Sneaker and Collectibles Marketplace	StockX’s platform for sneakers and collectibles	StockX provides a marketplace for authenticated sneaker and collectible sales, ensuring transparency and trust.
Poshmark	Fashion Resale Marketplace	Poshmark’s platform for fashion resale	Poshmark connects fashion enthusiasts to buy and sell gently used clothing and accessories.
Thumbtack	Local Services Marketplace	Thumbtack’s platform for local service providers	Thumbtack helps users find and hire local service professionals, from plumbers to wedding photographers.
HomeAway (Vrbo)	Vacation Rental Marketplace	HomeAway’s platform for vacation rentals	HomeAway offers a marketplace for vacation rentals, connecting travelers with property owners.
Booking.com	Hotel and Accommodation Booking	Booking.com’s online travel agency platform	Booking.com enables travelers to book hotels and accommodations worldwide, serving as an intermediary between customers and hotels.
Zillow	Real Estate Marketplace	Zillow’s platform for buying and selling homes	Zillow provides tools for home buyers, sellers, and renters, simplifying the real estate process.
Freelancer.com	Freelance Job Marketplace	Freelancer.com’s platform for freelance jobs	Freelancer.com connects employers with freelancers to complete a wide range of projects, from software development to graphic design.
Rover	Pet Services Marketplace	Rover’s platform for pet care services	Rover connects pet owners with pet sitters and walkers, offering a range of pet care services.
99designs	Design Services Marketplace	99designs’ platform for design contests	99designs hosts design contests, allowing businesses to receive custom designs from a global community of designers.

Key Highlights

Definition of a Marketplace: A marketplace is a platform where buyers and sellers interact and conduct transactions. The platform generates revenue through fees charged to the parties involved in the transactions.
Marketplace Classification: Marketplaces can be classified based on various factors, such as the type of goods (services or products) being sold, the nature of the participants (B2B, B2C, C2C), and the number of players involved (two-sided, three-sided, multi-sided).
Types of Marketplaces:
- Service and Product: Marketplaces can offer services or physical products for sale.
- Participant Nature: Marketplaces can connect businesses to businesses (B2B), businesses to consumers (B2C), or consumers to consumers (C2C).
- Number of Players: Marketplaces can involve two core players, three core players, or multiple players.
Marketplace Case Studies:
- Etsy: Etsy is a two-sided marketplace focused on unique and creative goods. It earns revenue through transaction fees from items sold on the platform. Key partners include sellers providing listings and various marketing channels for organic reach.
- Uber Eats: Uber Eats is a three-sided marketplace connecting drivers, restaurant owners, and customers. Restaurants pay commission, customers pay delivery charges, and drivers earn through reliable deliveries.
- LinkedIn: LinkedIn serves as a two-sided marketplace where businesses connect with brands. It’s a valuable marketing tool for both B2B and B2C interactions, offering various marketing tools for different business sizes.
Benefits and Impact: Marketplaces enable efficient interactions between buyers and sellers, providing a convenient platform for transactions. They contribute to the growth of various businesses and industries by connecting them to a wider audience and facilitating trade.

Aspect	Description	Advantages	Drawbacks	Examples
Facilitator of Transactions	Marketplace businesses act as intermediaries that facilitate transactions between buyers and sellers. They provide a platform where products or services can be listed, discovered, and purchased. The marketplace operator earns a commission or fee for each successful transaction.	– Large customer base: Marketplaces can attract a wide range of buyers and sellers, leading to increased transaction volume. – Scalability: Marketplaces can expand rapidly without the need to own inventory or provide services directly. – Revenue generation: Operators earn commissions or fees from transactions. – Network effects: As more participants join, the marketplace becomes more valuable to both buyers and sellers.	– Competition: Marketplaces often face competition from other platforms in the same niche or industry. – Trust and safety: Ensuring trust between buyers and sellers can be challenging and requires robust mechanisms for handling disputes and fraud. – Operational complexity: Maintaining and moderating a marketplace can be resource-intensive, particularly as it grows. – Balancing interests: Striking a balance between the needs of buyers and sellers can be challenging, as their interests may sometimes conflict.	Airbnb, Amazon, eBay
Subscription Model	Some marketplaces offer subscription-based services to either buyers or sellers. Buyers might pay for premium access, which includes benefits like faster shipping or exclusive discounts. Sellers might subscribe for enhanced visibility or tools to manage their listings effectively.	– Recurring revenue: Subscription fees provide a consistent income stream for the marketplace operator. – Enhanced user experience: Subscribers often receive premium features or benefits, improving their overall experience. – Incentivizes loyalty: Subscribers are more likely to stick with the platform and engage in more transactions.	– Balancing free and premium services: Offering too few or too many features to subscribers can impact user satisfaction. – Acquisition challenges: Attracting subscribers can be challenging, particularly if the value proposition is not compelling. – Pricing sensitivity: Setting subscription prices at the right level can be tricky, as it needs to provide value while remaining affordable. – Competition: Other marketplaces may also offer subscription models, leading to competition for subscribers.	Amazon Prime, LinkedIn Premium, Etsy Plus
Vertical or Niche Focus	Some marketplaces concentrate on specific niches, industries, or verticals. These marketplaces cater to the unique needs and preferences of a particular audience, often providing a curated selection of products or services.	– Targeted audience: Niche marketplaces can attract a specific, highly motivated customer base. – Specialization: Focusing on a niche allows the marketplace to understand the unique challenges and opportunities of that industry. – Reduced competition: Operating in a niche can mean less competition from larger, general-market platforms.	– Limited growth potential: Niche marketplaces may have a smaller addressable market compared to broader platforms. – Market fluctuations: Specializing in a particular industry can make the marketplace susceptible to economic shifts affecting that industry. – Finding the right niche: Identifying a profitable niche and understanding its dynamics can be challenging. – Scaling challenges: Expanding beyond the initial niche while maintaining the niche’s appeal can be tricky.	Houzz, Reverb, StockX
Peer-to-Peer (P2P) Models	P2P marketplaces connect individuals or peers who want to buy and sell goods or services directly with each other. The marketplace operator facilitates these transactions and typically earns a commission or fee for doing so.	– Decentralized: P2P models empower individuals to participate as both buyers and sellers. – Efficient use of resources: P2P platforms can make use of underutilized assets, such as spare rooms or personal vehicles. – Community building: P2P marketplaces often foster a sense of community among participants. – Cost-effective: Operating costs can be lower since there is no need for extensive inventory or physical assets.	– Trust and safety: Ensuring trust and security between peers can be challenging. – Quality control: Maintaining consistent quality standards for products or services can be difficult. – Legal and regulatory challenges: P2P marketplaces may encounter regulatory hurdles or face legal issues in some regions. – Disputes: Handling disputes between peers requires effective mechanisms and can be resource-intensive.	Airbnb, Uber, Poshmark
Auction-Based Models	Auction marketplaces allow sellers to list items for auction, where potential buyers bid on them. The highest bidder wins the item, and the transaction is completed. Auctions can be time-bound, and sellers may set reserve prices to ensure a minimum selling price.	– Competitive pricing: Auctions can result in higher prices when multiple buyers compete for an item. – Unique items: Auctions are well-suited for unique or collectible items with uncertain market values. – Entertainment value: Some users enjoy the excitement and suspense of auction-style bidding. – Revenue from listing and final value fees: Operators earn fees from sellers for listing items and from successful auctions.	– Uncertain revenue: Auction outcomes are unpredictable, and the final selling price may be lower than expected. – Complex pricing structure: Managing listing fees, final value fees, and other charges can be complex. – Limited appeal: Auction models may not be suitable for all types of products or services. – User learning curve: New users may find auction platforms daunting or confusing.	eBay, Christie’s, Sotheby’s
Freemium or Premium Listings	Some marketplaces offer a freemium model where basic listings or features are free for sellers, while premium listings or advanced tools require payment. This approach can attract a broad range of sellers while monetizing the needs of more advanced or larger businesses.	– Attracts a large number of sellers, including small businesses and individuals. – Upselling opportunities: Sellers may choose premium features as their businesses grow. – Diverse product catalog: Freemium models can result in a wide variety of listings. – Scalable revenue model: Premium listing fees provide a scalable income stream.	– Balancing free and premium offerings: Ensuring that premium features provide sufficient value to justify the cost. – Competitive pricing: Determining the right pricing structure for premium features can be challenging. – User experience: Avoiding excessive advertisements or upsell prompts is crucial for user satisfaction. – Competition with other marketplaces: Users may compare the value of premium features with other platforms.	LinkedIn, Airbnb, Etsy