The main types of e-commerce are B2C, B2B, C2C, C2B, and D2C, each defined by who is buying and who is selling. B2C covers a business selling to individual shoppers, B2B covers business-to-business sales, C2C connects individuals through a marketplace, C2B lets individuals sell to companies, and D2C means a manufacturer sells straight to consumers without a retailer in between.
Key Takeaways
- Five core e-commerce types exist, split by whether the buyer and seller are a business or an individual.
- B2C is the largest and most familiar model, covering most retail websites people shop on daily.
- D2C has grown fastest in recent years because it gives brands direct control over pricing and customer data.
- Many companies run more than one model at once, such as a manufacturer selling both D2C and B2B.
- Choosing the right model shapes everything from marketing spend to how orders get fulfilled.
B2C: Business-to-Consumer
B2C is the model most people picture when they think of online shopping. A business sells directly to individual customers, usually through a website or app, with a single shopper making one purchase at a time. Orders tend to be smaller in value than other models, but there are far more of them, and buying decisions happen fast, often driven by price, reviews, or a limited-time offer.
Large general retailers and small independent clothing or electronics stores both fall under B2C, despite operating at completely different scales. What unites them is the direct line from business to individual buyer, with no company in between.
B2B: Business-to-Business
B2B e-commerce involves one company selling to another, whether that’s raw materials, wholesale inventory, or software subscriptions. Order values are typically much higher than B2C, but sales cycles run longer since business buyers often need approval from multiple people before a purchase closes.
Pricing in B2B is frequently negotiated rather than fixed, and platforms built for this model often include features like bulk ordering, custom quotes, and account-based catalogs that a typical consumer storefront doesn’t need.
C2C: Consumer-to-Consumer
C2C e-commerce happens when individuals sell directly to other individuals, almost always through a third-party marketplace that handles listings, payments, and sometimes shipping. Online auction sites and peer-to-peer resale marketplaces are classic examples, where the platform earns a fee for connecting buyer and seller rather than owning the inventory itself.
Trust is the biggest challenge in this model, since buyers and sellers are usually strangers. That’s why most C2C platforms invest heavily in ratings, buyer protection policies, and dispute resolution.
C2B: Consumer-to-Business
C2B flips the usual direction: an individual offers a product or service, and a business buys it. A freelance photographer licensing images to a company, or a creator getting paid for sponsored content, both fit this model. It has grown alongside the freelance and creator economy, where individuals increasingly sell skills or content directly to brands.
D2C: Direct-to-Consumer
D2C means a manufacturer sells its own products straight to shoppers, skipping wholesalers and retailers entirely. This model has expanded quickly because it gives brands full control over pricing, packaging, and the customer relationship, plus direct access to purchase data that would otherwise stay with a retail partner.
The tradeoff is that D2C brands take on responsibilities a retailer used to handle, including customer service, returns, and driving their own traffic instead of relying on foot traffic or a retailer’s existing audience.
Comparing the Five Models
| Model | Buyer | Seller | Typical Order Value |
|---|---|---|---|
| B2C | Individual consumer | Business | Low to medium |
| B2B | Business | Business | High |
| C2C | Individual consumer | Individual consumer | Low |
| C2B | Business | Individual consumer | Varies widely |
| D2C | Individual consumer | Manufacturer | Low to medium |
How to Choose the Right Model
The right model depends on what a business sells and who buys it. A manufacturer with an established product often starts D2C to capture full margin, while a company selling industrial supplies has little choice but to operate B2B, since individual consumers aren’t the target buyer. Many businesses end up hybrid, running a D2C storefront for consumers while also supplying wholesale accounts through a separate B2B channel.
Common Mistakes When Picking a Model
- Copying a competitor’s model without checking fit. A model that works for one product category can fail in another with different buyer behavior.
- Underestimating B2B sales cycles. Businesses moving into B2B often expect consumer-speed conversions and are surprised by multi-week approval processes.
- Ignoring the operational load of D2C. Brands new to D2C sometimes forget they now own customer service and logistics a retailer used to handle.
Expert Insight
Hybrid strategies are becoming the norm rather than the exception. A growing share of brands run D2C and B2B channels side by side, using the direct channel for margin and brand control while wholesale or marketplace listings extend reach they couldn’t achieve alone.
Frequently Asked Questions
What is the most common type of e-commerce?
B2C is the most common type, covering the majority of online retail stores that sell directly to individual shoppers.
What’s the difference between D2C and B2C?
D2C specifically means a manufacturer selling its own products directly to consumers. B2C is broader and includes any business, including retailers who don’t manufacture anything, selling to individual consumers.
Can a business use more than one e-commerce model?
Yes. It’s common for a manufacturer to sell D2C to consumers while also running a separate B2B channel for wholesale or bulk buyers.
Is a marketplace like an auction site B2C or C2C?
It depends on the seller. If an individual sells to another individual through the platform, it’s C2C. If a registered business sells through the same platform, that transaction counts as B2C.
Why has D2C grown so quickly?
D2C gives brands higher margins by skipping retail markups, plus direct access to customer data that helps them improve products and marketing without relying on a retail partner.
Conclusion
Every online sale fits into one of these five models, and knowing which one applies changes how a business should build its store, price its products, and plan fulfillment. For a deeper look at how the buying and selling process works end to end, read our guide on what e-commerce is and how it works, or see how Coomersu compares to traditional e-commerce and real examples of community-driven commerce.
