Amazon’s business model is built around several connected activities rather than a single source of income. Its online stores sell products, its marketplace allows independent sellers to reach customers, AWS supplies cloud computing services, Prime encourages customer loyalty, and advertising helps brands reach shoppers.
These activities support one another. A shopper may discover a product through a sponsored listing, purchase it from a third-party seller, receive it through a fulfillment service, and use a Prime membership for eligible benefits. Meanwhile, the seller may pay Amazon fees for marketplace access, logistics, and advertising.
The important point is that Amazon can earn revenue at several stages of the same commercial relationship.
1. The Online Retail Business
Amazon began as an online bookstore and expanded into a broad retail operation covering electronics, clothing, household goods, groceries, books, and many other categories.
In its retail business, Amazon may purchase inventory from suppliers and sell products directly to customers. When it acts as the retailer, it generally records the full selling price of the products as revenue, subject to its accounting policies.
However, selling products directly involves substantial costs. Amazon must source inventory, manage warehouses, move products, process orders, handle returns, and provide customer service. It also faces the risk of holding products that may not sell as expected.
Retail can generate enormous sales volumes, but high revenue does not automatically mean high profit. The company must manage product costs, shipping expenses, labor, and other operating costs to earn a return.
2. The Third-Party Marketplace
Amazon also operates a marketplace where independent businesses and individual merchants sell products through its platform.
Instead of purchasing every product it lists, Amazon allows outside sellers to offer their own inventory to customers. Sellers can benefit from Amazon’s established customer base, product discovery tools, payment systems, and logistics services.
Amazon earns money from marketplace-related services. Depending on the arrangement, these can include sales commissions, fulfillment and shipping fees, and other seller-related charges.
This model is important because it expands the range of products available to customers without requiring Amazon to purchase and own every item. More sellers can mean more product selection, while more product selection can attract more shoppers.
It also creates a commercial ecosystem in which Amazon can earn fees from businesses that use its platform to reach consumers.
3. Amazon Web Services (AWS)
Amazon Web Services, commonly known as AWS, provides cloud computing and related technology services to businesses, developers, government organizations, and other customers.
Instead of building and maintaining all their own computing infrastructure, customers can rent computing capacity, storage, databases, networking, analytics, artificial intelligence services, and other tools from AWS.
Customers generally pay according to the services and capacity they use, the plans they select, and their contractual arrangements.
AWS serves a different market from Amazon’s retail operation. Its customers include organizations that need reliable technology infrastructure to operate websites, applications, databases, digital services, and increasingly AI-related workloads.
AWS is strategically important because it generates service revenue from business customers rather than relying only on consumer shopping activity. Cloud services can also have different cost structures and profitability characteristics from physical retail.
4. Amazon Prime
Amazon Prime is a paid membership program that offers a collection of benefits, which vary by country and membership plan. Depending on the market, these may include eligible delivery benefits, video entertainment, music, reading benefits, exclusive offers, and other services.
Prime creates recurring subscription revenue through membership fees. It can also encourage members to shop more frequently because they may want to make use of the benefits included in their subscriptions.
For Amazon, Prime is therefore more than a subscription product. It is also part of its customer-retention strategy.
A customer who values the membership benefits may be more inclined to return to Amazon for future purchases. That repeated activity can support sales across the wider retail and marketplace ecosystem.
Prime does involve costs, however. Delivery benefits, content licensing and production, technology, customer support, and other membership-related services all require investment. Its business value depends on how the benefits influence customer behavior and how effectively Amazon manages those costs.
5. Amazon Advertising
Amazon’s advertising business allows sellers, brands, vendors, publishers, and other advertisers to promote products or reach audiences through supported advertising formats.
A seller competing in a crowded product category may pay to promote a listing so that it appears more prominently in relevant shopping searches. Brands may also use display or video advertising formats available through Amazon’s advertising services.
Amazon benefits because advertising provides a revenue stream connected to the activity taking place on its shopping platform and other supported properties.
Retail advertising can be attractive to marketers because it can reach consumers while they are actively researching or purchasing products. Advertisers can use campaign results to assess impressions, clicks, and other performance measures, depending on the advertising product.
The model also creates a relationship between Amazon’s marketplace and its advertising services: sellers can use the marketplace to sell products and advertising to compete for shopper attention.
How Amazon Makes Money: Revenue Sources Explained
Amazon’s revenue comes from several categories, and the distinction between them matters when analyzing the company.
Its online stores generate revenue from products sold directly to customers. Its physical stores generate sales from in-person retail activity. Third-party seller services generate fees associated with independent merchants. AWS generates cloud services revenue. Advertising generates fees from advertising services. Subscription services include Prime memberships and certain digital content subscriptions.
These categories should not be confused with profit. Revenue represents sales recognized by the company, while profit reflects what remains after the relevant costs and expenses.
According to Amazon’s 2025 annual report, the company reported $716.9 billion in total net sales for 2025, compared with $638.0 billion in 2024. The following figures show how its principal revenue categories contributed to the 2025 total.
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| Revenue category | 2025 revenue | Approximate share |
|---|---|---|
| Online stores | $269.3 billion | 37.6% |
| Third-party seller services | $172.2 billion | 24.0% |
| AWS | $128.7 billion | 18.0% |
| Advertising services | $68.6 billion | 9.6% |
| Subscription services | $49.6 billion | 6.9% |
| Physical stores | $22.6 billion | 3.1% |
| Other | $5.9 billion | 0.8% |
| Total | $716.9 billion | 100% |
Source: Amazon’s 2025 Form 10-K. Percentages are approximate shares of reported net sales and may not total exactly 100% because of rounding.
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The table highlights a central feature of Amazon’s business model: the company combines a very large retail operation with substantial service businesses. Online stores remain its largest individual revenue category, while third-party seller services, AWS, advertising, and subscriptions add other sources of income.
The figures also show why describing Amazon simply as an online shop misses much of its business. Its marketplace services and technology offerings are major components of its overall revenue.
Understanding Amazon’s Marketplace Business Model
The marketplace is one of the most important parts of Amazon’s strategy because it connects buyers and sellers through a shared platform.
How the Marketplace Works
The marketplace operates by bringing together three main participants: customers, third-party sellers, and Amazon itself.
Customers visit Amazon to search for products, compare offers, read reviews, and place orders. Sellers list products, set their offers according to the applicable marketplace rules, and manage inventory and fulfillment arrangements. Amazon provides the digital platform and may offer additional services that help transactions take place.
The process can be understood in five stages:
- Product listing: A seller creates or manages a product listing and makes an offer available to customers.
- Product discovery: Customers find products through search, category pages, recommendations, and other shopping features.
- Order placement: A customer selects an offer and completes the purchase.
- Fulfillment: The seller ships the order or uses an Amazon fulfillment service where available.
- Revenue generation: Amazon earns applicable fees for marketplace services and any additional services the seller uses.
This arrangement gives Amazon a way to support a large variety of products without owning all the inventory itself.
How Amazon Earns Money From Third-Party Sellers
Amazon’s marketplace-related revenue can include several different charges. These depend on the seller’s location, product category, program, and service choices.
Referral fees: Amazon generally charges sellers a commission based on the product category and applicable fee rules. The amount may be calculated as a percentage of the sale or under other category-specific arrangements.
Fulfillment fees: Sellers using Fulfillment by Amazon, often called FBA, pay fees associated with eligible fulfillment services. Amazon can store inventory, pick and pack orders, and handle shipping and certain customer-service or returns processes under the program’s terms.
Storage fees: Sellers using Amazon’s warehouses may incur charges for storing inventory. These can depend on factors such as inventory volume, size, duration, and applicable seasonal or program rules.
Other seller services: Depending on the marketplace and program, sellers may pay for optional services or incur other fees related to their accounts and operations.
These charges allow Amazon to earn service revenue even when an independent merchant owns and sells the product.
Why Third-Party Sellers Matter
Third-party sellers help Amazon expand its product selection. This matters because customers are more likely to find what they want when the platform offers a broad range of goods and competitive offers.
For sellers, the marketplace provides access to potential customers who may otherwise be difficult or expensive to reach. Sellers can also use services such as fulfillment and advertising to support their operations.
For Amazon, the marketplace creates a network effect: more sellers can attract more customers, and more customers can make the platform more attractive to sellers.
However, the relationship is not without challenges. Sellers must consider fees, competition, product quality, advertising expenses, and marketplace policies. Amazon must balance its own commercial interests with the trust of customers and the businesses that depend on its platform.
How AWS Generates Revenue
AWS is a major example of Amazon applying its technology infrastructure to a separate market. While retail focuses on consumer purchases, AWS sells computing resources and technology services to organizations.
Cloud Computing as a Service
Traditionally, a company that wanted to run a website or business application might need to buy physical servers, arrange networking, provide electricity and cooling, maintain equipment, and hire people to manage the infrastructure.
Cloud computing changes that model. A customer can obtain computing resources from a provider such as AWS rather than purchasing and operating every component independently.
This can reduce the need for large upfront infrastructure investments. It also allows businesses to increase or reduce resource usage as demand changes, although the final cost depends on architecture, usage, service choices, and pricing terms.
Main AWS Revenue Areas
AWS offers a broad range of technology services, including:
- Computing: Virtual servers and other resources for running applications.
- Storage: Services for storing files, backups, application data, and other information.
- Databases: Managed database services for business applications.
- Networking and content delivery: Tools for connecting systems and delivering digital content.
- Analytics: Services for processing and examining data.
- Artificial intelligence and machine learning: Services that help developers and organizations build or use AI-enabled applications.
- Security and management: Tools that support access control, monitoring, governance, and operational management.
Customers may pay based on usage, provisioned capacity, subscription terms, or other pricing arrangements. This creates revenue from ongoing business activity rather than a one-time sale of physical equipment.
Why AWS Is Strategically Important
AWS gives Amazon exposure to business technology spending. Companies across many industries need infrastructure to operate digital products and internal systems, which creates demand for cloud services.
AWS can also benefit from customer expansion. A business might begin with a small application and later use more computing, storage, database, analytics, or AI services as its needs grow.
Nevertheless, cloud computing requires substantial investment. Providers must build and maintain data centers, purchase hardware, develop software, secure infrastructure, and support customers. AWS competes with other major cloud providers and must continue investing to maintain its position.
AWS Revenue Versus AWS Profit
One of the most important distinctions in Amazon analysis is the difference between revenue and operating income.
AWS generated $128.7 billion in net sales in 2025, up from $107.6 billion in 2024. Amazon’s annual report also shows that AWS is reported as a separate operating segment, allowing investors to assess its performance independently from the North America and International segments.
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AWS revenue alone does not explain the segment’s profitability. Analysts also examine operating income, margins, capital investment, competitive conditions, and the cost of operating and expanding cloud infrastructure.
The Role of Amazon Prime in Customer Loyalty
Amazon Prime is an example of how a subscription can influence customer behavior beyond the subscription payment itself.
Recurring Subscription Revenue
When customers pay membership fees, Amazon recognizes subscription revenue over the relevant subscription period according to its accounting policies. Its subscription category also includes certain digital content subscriptions, so it should not be interpreted as Prime membership revenue alone.
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Recurring fees can provide a continuing revenue stream, but Prime’s broader business value depends on how members use the services included in their plans.
Encouraging Repeat Purchases
Consider a customer who pays for Prime because of its delivery benefits and entertainment options. That customer may choose Amazon more frequently when shopping online, especially when the membership benefits make eligible purchases more convenient.
The subscription can therefore strengthen the connection between Amazon and its customers. In turn, repeat shopping may support retail sales and marketplace activity.
However, the effect varies by customer and country. Prime benefits, delivery terms, content availability, and pricing are not identical in every market.
The Cost of Membership Benefits
Membership fees are not pure profit. Amazon must pay for or invest in the services and benefits offered to members, which can include shipping operations, technology, customer service, and digital content.
The economic question is whether the subscription revenue and the wider value of customer engagement justify those costs.
For Amazon, Prime is best understood as both a subscription service and a strategic tool for encouraging ongoing engagement with its broader ecosystem.
Amazon Advertising: Turning Shopping Attention Into Revenue
Amazon advertising allows businesses to pay for visibility through supported ad formats. It is especially relevant to sellers and brands competing for attention in product searches.
Sponsored Product Advertising
Sponsored product placements can help eligible products appear more prominently in shopping results and other relevant locations.
For example, several sellers may offer similar phone accessories. A seller can use advertising to promote a product to shoppers searching for relevant items. Depending on the campaign and format, charges may be based on clicks or other advertising delivery measures.
Advertising does not guarantee a sale. The product still needs a competitive offer, a convincing listing, appropriate availability, and a positive customer experience.
Display and Video Advertising
Amazon also provides display and video advertising products. These allow advertisers to promote products and brands using formats beyond a simple sponsored product listing, subject to the placement and audience options available.
These services help Amazon serve advertisers that want to reach customers at different stages of discovery and purchasing.
Why Amazon Advertising Has Grown
Retail advertising can be valuable because shopping platforms have information about product searches and commercial activity. Advertisers want to reach audiences that may be interested in their products and measure the results of campaigns.
Amazon’s advertising business is connected to the same commercial environment where many purchases occur. That can make the platform attractive to sellers who want to increase visibility for their offers.
In 2025, Amazon reported $68.6 billion in advertising services revenue, compared with $56.2 billion in 2024. That represents a substantial revenue category in its own right, rather than merely a small addition to retail operations.
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Advertising also creates a balancing challenge. Sponsored placements can help sellers gain visibility, but the marketplace must remain useful to shoppers. If customers find product discovery confusing or overly crowded with ads, it may undermine the shopping experience that supports the wider business.
How Amazon’s Business Segments Work Together
Amazon’s competitive advantage comes partly from the way its different businesses can reinforce one another. The marketplace, AWS, Prime, and advertising have different customers and revenue mechanisms, but they exist within a larger company that invests in technology, logistics, customer experience, and digital services.
Consider a hypothetical small electronics seller using Amazon. The seller lists products on the marketplace, pays applicable selling fees, uses a fulfillment service to help deliver orders, and purchases sponsored advertising to improve product visibility. Customers may discover the products through Amazon’s shopping experience, and eligible Prime members may benefit from delivery options.
This example demonstrates how a single seller relationship can support several Amazon services. It does not mean every seller uses every service, or that every transaction generates revenue for all four business areas.
AWS complements this ecosystem in a different way. It supplies cloud infrastructure to organizations operating websites, applications, and digital services. Its customers are not limited to Amazon marketplace sellers, and many use AWS for business needs unrelated to selling on Amazon.
The combination gives Amazon exposure to consumer shopping, business technology, subscriptions, and advertising. This diversification can help the company avoid relying entirely on one type of customer or commercial activity.
Amazon’s Major Costs and Business Risks
Understanding the revenue model is only half of a proper business analysis. Amazon must also manage significant costs and risks.
1. Logistics and Fulfillment Costs
Warehouses, delivery networks, transportation, packaging, and returns require substantial resources. Faster delivery and broad geographic coverage can improve the customer experience, but they also require efficient operations and continued investment.
2. Technology Infrastructure
AWS and Amazon’s wider digital platforms require data centers, servers, software development, cybersecurity, and technical support. Expanding capacity to meet future demand can involve significant capital expenditure.
3. Competition
Amazon competes with traditional retailers, online marketplaces, local businesses, and other technology companies. AWS also faces strong competition in cloud computing. Competitors may attract customers through pricing, product selection, specialized services, or technological innovation.
4. Seller and Customer Trust
The marketplace depends on customers believing that products are accurately described and sellers follow applicable policies. Counterfeit products, poor-quality listings, delivery problems, and disputes can weaken trust if not managed effectively.
5. Regulation and Legal Challenges
Amazon operates across multiple countries and industries. Its activities may be subject to competition law, consumer protection rules, taxation requirements, labor regulations, and data protection obligations. Changes in regulation or legal outcomes can affect its operations and costs.
6. Advertising and Privacy Concerns
Advertising depends on reaching relevant audiences while complying with applicable privacy and advertising rules. Amazon must maintain appropriate controls around customer information and provide advertising products that create value for marketers without damaging customer trust.
7. Economic Conditions
Consumer spending, business technology budgets, foreign exchange rates, and inflation can influence performance. During periods of economic uncertainty, customers may reduce discretionary purchases, while businesses may review technology spending.
These risks explain why Amazon’s long-term performance depends on more than increasing sales. The company must balance growth, operational efficiency, investment, customer satisfaction, and profitability.
What Businesses Can Learn From Amazon’s Model
Amazon’s strategy offers several useful lessons for entrepreneurs, retailers, and technology companies.
Build around customer needs. Convenience, product availability, reliable service, and a straightforward purchasing experience can encourage customers to return.
Create complementary revenue streams. A business may earn money from direct sales, subscriptions, service fees, advertising, or premium features. The right mix depends on its customers and capabilities.
Use technology to improve operations. Digital tools can help companies manage inventory, understand customer behavior, automate repetitive tasks, and make better decisions.
Make repeat business a priority. Subscription services and loyalty programs can strengthen customer relationships when the benefits are genuinely useful.
Build an ecosystem carefully. Complementary services can create additional value, but expansion should be supported by real demand and sustainable economics.
Understand the difference between growth and profit. A business can generate impressive revenue and still struggle if its operating costs are too high. Measuring margins, cash flow, and investment needs is essential.
Small businesses should not assume that copying Amazon’s size or spending levels is necessary. The more practical lesson is to identify ways that products, services, and customer relationships can reinforce one another.
Frequently Asked Questions About Amazon’s Business Model
What is Amazon’s main source of revenue?
Online stores were Amazon’s largest individual revenue category in 2025, generating approximately $269.3 billion. However, Amazon also earns substantial revenue from third-party seller services, AWS, advertising, subscriptions, and physical stores.
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How does Amazon make money from third-party sellers?
Amazon can earn referral commissions and fees for marketplace-related services. Sellers may also pay for fulfillment, storage, shipping, advertising, and other optional services, depending on their arrangements.
What does AWS stand for?
AWS stands for Amazon Web Services. It provides cloud computing, storage, database, analytics, artificial intelligence, and other technology services to organizations and developers.
How does Amazon Prime make money?
Prime generates subscription revenue through membership fees. It can also encourage repeat purchases and greater customer engagement with Amazon’s broader shopping ecosystem. Its overall financial value depends on both membership revenue and the costs of providing benefits.
Why is Amazon advertising important?
Amazon advertising enables brands and sellers to pay for product visibility and other advertising placements. It provides a separate revenue stream and helps businesses promote their products to relevant audiences.
Is Amazon primarily a retail company or a technology company?
Amazon is both. Its retail operations remain a major part of its business, while AWS, advertising, digital subscriptions, and other technology-enabled services contribute significantly to its overall operations.
Does high revenue mean Amazon is highly profitable?
Not necessarily. Revenue is the amount of sales recognized, while profitability depends on costs and expenses. Retail, advertising, subscriptions, and cloud computing have different cost structures, so each should be analyzed using the appropriate financial measures.
Conclusion
Amazon’s business model is built on a combination of retail, marketplace services, cloud computing, subscriptions, and advertising. Each area generates revenue differently, but together they support a broad commercial ecosystem.
The retail business connects customers with products, while the third-party marketplace expands selection and enables independent sellers to reach buyers. AWS provides technology infrastructure to organizations, Prime supports recurring subscription revenue and customer loyalty, and advertising allows brands to pay for visibility.
Amazon’s 2025 financial results demonstrate the scale of this model: the company reported $716.9 billion in total net sales, with significant contributions from online stores, third-party seller services, AWS, and advertising.
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Nevertheless, Amazon’s long-term success is not guaranteed by revenue diversification alone. It must continue to manage operating costs, invest in technology, compete effectively, comply with regulations, and maintain the trust of customers and business partners.
For entrepreneurs and industry observers, the central lesson is that a large technology business can create value through multiple connected services rather than depending on a single product. Amazon illustrates how customer relationships, digital infrastructure, subscriptions, and advertising can work together to build a complex and diversified business.
Sources and Further Reading
- Amazon’s 2025 Form 10-K annual report — financial results, revenue categories, business segments, and accounting policies.
- Amazon Investor Relations — official financial reports and company announcements.
- Amazon Web Services — information about AWS products and cloud services.
- Amazon Ads — information about advertising solutions.
- About Amazon Prime — information about Prime and its membership benefits.
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