Guide
E-commerce Platform Planning Guide
A planning guide covering the parts of an e-commerce build that matter most once real order volume shows up.
Most e-commerce planning conversations focus on the storefront. The parts that determine whether the platform holds up under real usage are inventory, checkout, and delivery — plan those deliberately.
Catalog & inventory
- Single store or multi-vendor marketplace? (These have meaningfully different architectures.)
- How many sales channels need to stay in sync (website, physical store, marketplace listings)?
- How real-time does inventory accuracy actually need to be for your catalog size and order volume?
Checkout & payments
- Which payment gateway(s) does your market require?
- Do you need to support partial payments, deposits, or installments?
- What's the plan for failed or abandoned payments?
Fulfillment & delivery
- In-house delivery, third-party logistics, or both?
- Does the customer need real-time delivery tracking?
- How is a return or refund handled operationally, not just in the code?
Related reading: Building Scalable E-commerce Platforms covers the architecture side of these same decisions.