DTC vs. Marketplace: How to Actually Prepare Before You Start Selling online
Before you list a single product, you need to answer one question: are you building your own store, or selling on someone else's platform?
These aren't just two flavors of the same thing. DTC and marketplace selling require different tools, different setup work, and different skills to run well. Trying to prepare for both at once, without understanding what each one actually demands, is how new sellers end up with a half-finished website and a half-optimized marketplace listing, neither one working.
Let's break down both paths, and what you actually need to have in place before you start.
What is DTC?
DTC stands for direct-to-consumer. You build your own website, you own the customer relationship, and every sale happens on infrastructure you control. No marketplace algorithm deciding whether your product gets seen. No shared "buy box" with five other sellers listing the same item.
The tradeoff: you're responsible for everything. Driving traffic, building trust, handling payments, and getting the technical pieces of an actual online store working correctly.
What is marketplace selling?
Marketplace selling means listing your product on a platform that already has the traffic, the trust, and the checkout infrastructure built. Temu, Amazon, eBay, TikTok Shop. You plug into an existing audience instead of building one from zero.
The tradeoff: you're playing by someone else's rules. Their fees, their policies, their algorithm, and often, other sellers competing for the exact same buyer on the exact same listing.
Neither path is better across the board. They solve different problems, and most established brands eventually run both. But when you're just starting out, trying to prepare for both on day one usually means neither gets done properly.
Preparing for DTC
If you're going the DTC route, here's what actually needs to happen before you're ready to sell.
Choose your platform. The two most common starting points are Shopify and Squarespace.
Shopify is built specifically for ecommerce. It has the deepest app ecosystem, the most flexibility for scaling inventory and integrations, and it's the default choice once you're serious about DTC as a long-term channel.
Squarespace is more design-forward and easier to get a polished-looking site up quickly, with commerce features built in. It works well for smaller catalogs or brand-forward stores where the website itself needs to double as a portfolio or content hub.
If you're planning to scale a real product catalog with inventory syncing, multiple sales channels, and deeper backend needs, Shopify is usually the safer long-term bet. If you want something fast, visually polished, and simpler to manage as a solo seller, Squarespace can absolutely work, this website is proof of that.
Buy and connect your domain. Your store needs a real domain (yourbrand.com), not a default subdomain like yourbrand.squarespace.com or yourbrand.myshopify.com. A custom domain builds trust the moment someone lands on your site, and it's required for any serious email marketing later. Domains can be purchased directly through Shopify or Squarespace, or through a registrar like Google Domains or Namecheap and connected afterward. Either way, budget for this before launch, not as an afterthought.
Set up payment processing. Both platforms have this mostly built in (Shopify Payments, Squarespace Payments), but you'll still need to verify your business details and bank account before you can actually collect money.
Connect your inventory and operations to an ERP. This is the step most new DTC sellers skip, and the one that causes the most pain later. An ERP (Enterprise Resource Planning tool) keeps your inventory counts, orders, and fulfillment synced across your website and any other sales channels you add later. Without one, you're manually updating stock counts and risking overselling.
Common starting points:
Shopify connects natively with tools like Katana, Cin7, or NetSuite depending on your scale, and simpler sellers can often get by with Shopify's built-in inventory tracking early on.
Squarespace has fewer native ERP integrations, so if you're on Squarespace and expect to scale inventory complexity, plan for a third-party connector (via Zapier or a dedicated integration app) sooner rather than later.
You don't need enterprise-level ERP infrastructure on day one. But know what your platform supports before you pick it, so you're not migrating your whole store later because you hit a wall.
Preparing for marketplace selling
If you're going the marketplace route, the prep work looks completely different.
Choose your platform(s). The major options each come with a different audience and different fee structure:
Amazon: massive built-in traffic, but competitive and fee-heavy.
eBay: strong for certain categories, especially used, collectible, or niche goods.
Temu: lower fees (especially through the Local Seller Program), newer platform, different audience expectations.
TikTok Shop: content-driven, requires a creator strategy more than a listing strategy.
Pick based on where your specific product and price point actually fit, not just whichever platform has the most total traffic.
Decide your fulfillment model: 1PL or 3PL.
1PL (First-Party Logistics) means you handle storage, packing, and shipping yourself. Lower cost to start, but it demands real time and physical space, and it doesn't scale gracefully once order volume grows.
3PL (Third-Party Logistics) means an outside company stores your inventory and ships orders on your behalf. You send them stock in bulk, they handle the rest. This costs more per order but frees up your time and lets you scale order volume without scaling your own workload.
Most sellers start with 1PL out of necessity (lower upfront cost, no minimum inventory commitments) and move to 3PL once volume makes the math work in their favor. Know this is a transition point to expect, not a decision you have to get perfect on day one.
Register your seller account and get compliance right. Every marketplace has its own account setup process, and most require business verification, tax information, and category-specific approvals depending on what you're selling. Get this done early. Approval can take longer than expected, especially for restricted categories, and it's a common bottleneck that catches new sellers off guard right before launch.
Understand the platform's specific rules before you list anything. Image requirements, prohibited claims, return policies, pricing rules. Every marketplace enforces these differently, and getting a listing rejected or suspended in your first week is a bad way to start. Read the seller policies before you build your first listing, not after.
Can you do both?
Eventually, most brands do. But sequencing matters. Trying to build a polished DTC site and simultaneously launch on two marketplaces, all before you've made a single sale, spreads your attention too thin to do any of it well.
A more realistic sequence: pick the one path that matches your resources and product right now, get it working, get your first real sales and feedback, and then expand into the second channel once you understand your margins, your operations, and what your customers actually respond to.
Want a step-by-step roadmap for launching on Temu specifically, from registration to your first sale? Check out Temu Quick Start, built to help new sellers get it right from day one.
Follow the complete Temu seller roadmap: Prepare, Register, Setup, List, Sell, Grow. No guesswork, no costly mistakes. Just clear, practical steps to get your store up and running the right way from day one.
