Amazon vs Your Own Store (D2C): Where Should You Start?

Choosing between Amazon vs D2C is one of the first strategic decisions a Korean founder faces when entering the US market. Both paths can work, but they demand very different budgets, skill sets, and timelines. Amazon hands you an enormous ready-made audience but keeps you inside its rules and fees. A direct-to-consumer (D2C) store gives you full ownership of the brand and customer relationship but forces you to buy your own traffic. This guide breaks down how the two models actually differ so you can decide where to start, and why many brands eventually run both.

What Amazon and D2C Really Mean

Amazon is a marketplace. You list products on Amazon.com, and shoppers who are already there searching with buying intent can find you. Most sellers use Fulfillment by Amazon (FBA), where you ship inventory to Amazon warehouses and Amazon handles storage, packing, shipping, and much of customer service. The trade-off is that Amazon owns the checkout, largely owns the customer data, and controls the rules.

D2C means selling from your own website, usually built on a platform like Shopify. You control the design, the pricing, the email list, the customer data, and the full brand experience. But no one arrives automatically. You are responsible for driving every visitor, whether through paid ads, social media, search, or partnerships.

Comparing the Costs

On Amazon, the headline costs are referral fees and fulfillment fees. Referral fees are roughly 8 to 15 percent of each sale depending on category, and FBA fees vary by size and weight of the product. A professional selling account runs a monthly subscription. Advertising inside Amazon (Sponsored Products) is often necessary to rank, so budget for that on top. These numbers vary and change over time, so always confirm current rates before you model your margins.

For D2C, the platform cost is modest, often a fixed monthly Shopify plan plus payment processing fees of roughly 2.9 percent plus a small per-transaction charge. The larger and less predictable cost is customer acquisition. Paid ads on Meta or Google can cost anywhere from a few dollars to tens of dollars per acquired customer depending on your niche and creative. Many new founders underestimate this and assume a website alone will generate sales.

• Amazon: lower traffic cost, higher per-order fees, less control.
• D2C: lower per-order fees, higher traffic cost, full control.

Control, Brand, and Customer Data

This is where the two models diverge most. On Amazon, you rarely get a shopper’s email address, so building a repeat-purchase relationship is hard. Reviews live on Amazon, and a policy change or account suspension can pause your business overnight. Your listing sits next to competitors, and shoppers can compare instantly.

With D2C, you own the email list, the SMS list, and the browsing data. You can retarget, build loyalty, run subscriptions, and shape a premium brand story. That ownership is the long-term asset. The cost is that you carry all the responsibility, including your own customer service, returns, and fraud handling.

Speed to First Sale and Validation

Amazon is usually faster to a first sale. The buyers are already there. If you want to test whether Americans will pay for your product, Amazon can validate demand within weeks, sometimes days, with a modest ad budget. This makes it an excellent proving ground for Korean brands unsure whether a product resonates in the US.

D2C validation is slower because you must build the funnel first. However, D2C gives you richer signals: which messages convert, what price points work, and who your true buyer is. For products that need education, storytelling, or a strong visual identity, D2C often converts better once the funnel is tuned.

Logistics and Operations

For a Korea-based founder, logistics deserve close attention. FBA simplifies US fulfillment dramatically because Amazon warehouses store and ship for you, but you must import inventory into the US, clear customs, and often work through a customs broker. You will typically need a US entity or an Employer Identification Number, and many sellers form a US LLC to open a bank account and manage payouts cleanly.

For D2C, you need a US fulfillment solution, such as a third-party logistics (3PL) provider, to ship domestically at reasonable speed and cost. Shipping from Korea for every order is usually too slow and expensive for a scalable D2C brand. Plan inventory, returns, and a US address early.

A Practical Recommendation

For most Korean founders entering the US with a physical product, a sensible sequence is to start on Amazon to validate demand and generate early cash flow, then build a D2C store to own the brand and improve margins once you have proof. Some categories, especially premium beauty, fashion, and lifestyle products with a strong story, may justify leading with D2C. Commodity or search-driven products often do better starting on Amazon. There is no single correct answer, only the right fit for your product, margin, and marketing capability.

Whichever you choose, set up the US foundations properly: a US entity when appropriate, a bank account, tax registration where required, and a clear plan for logistics. These basics apply to both models and prevent painful rework later.

Note: This article is general information, not legal, tax, or immigration advice. Rules, fees, and requirements change, so please consult a qualified professional for your specific situation.

Frequently Asked Questions

Can I sell on both Amazon and my own D2C store at the same time?

Yes, and many established brands do. A common approach is to use Amazon for discovery and volume while directing loyal customers to your D2C store for subscriptions, bundles, and better margins. Running both spreads risk and captures different types of buyers.

Do I need a US company to sell on Amazon from Korea?

Not strictly for every case, but a US entity and bank account make payouts, taxes, and supplier relationships far smoother, and some services require them. Many Korean sellers form a US LLC early to simplify operations and present a more established presence.

Which option is cheaper to start?

Amazon usually has a lower barrier to a first sale because the traffic already exists, though per-order fees are higher. D2C can have lower fees per order but requires meaningful ad spend to bring visitors. The cheaper path depends on your product and how efficiently you can acquire customers.

Deciding between Amazon and D2C is easier with someone who has guided Korean founders through both. If you want help mapping the right entry strategy, setting up your US entity, and getting your logistics right, USdongsan offers a free consultation to help you start with confidence.