Glossary
/
pre-order
E-commerce pre-order: definition of selling before availability vs. backorder stockouts, Shopify delivery time settings, and best practices.
Updated on
June 4, 2026
A pre-order allows a customer to purchase or reserve a product before its actual availability. It is used to launch a new product, finance production, test demand, or sell an temporarily out-of-stock item with an announced delivery date. In e-commerce, it can be very effective, provided that deadlines, cancellation conditions, and the timing of payment are clearly communicated.
Summary
Definition of pre-ordering
Pre-ordering, or pre-order, refers to a sale made before the product is ready to be shipped. The customer agrees to wait in exchange for priority access, a launch price, a limited edition, or simply the guarantee of obtaining the product as soon as it is released.
It differs from backordering, which applies to a product that is usually available but temporarily out of stock. It also differs from reservation without payment, where the customer expresses interest without immediately finalizing the purchase.
Concept | Role |
|---|---|
Pre-order | Purchase before availability, with an announced lead time. |
Backorder | Ordering a temporarily out-of-stock product. |
Reservation | Setting aside, sometimes without immediate payment. |
The central point is transparency. The customer must understand that they will not receive the product immediately. The button, the product page, the cart, and the confirmation email must all carry the same message.
Why pre-ordering can be useful for an online store
Pre-ordering helps to gauge demand before producing or restocking. For a young brand, it can limit the risk of dead stock. For an established brand, it allows for organizing a launch, creating anticipation, and securing sales before the physical stock arrives.
It can also improve cash flow if payment is collected at the time of the order. However, this approach should be handled with caution: the longer the delay, the higher customer expectations and the risk of refund requests become.
Pre-ordering is particularly suited to limited editions, seasonal products, collection launches, books, games, manufactured goods, or highly anticipated restocks.
Deadlines, payment and client communication
A successful pre-order relies on a clear promise. The estimated shipping date, or at least a realistic window, must be visible before purchase. Customers accept the wait when it is acknowledged, but tolerate vague or changing information poorly.
Post-purchase communication is just as important. A confirmation email must remind them that this is a pre-order. In case of delay, it is better to notify early, explain the reason, and offer clear options: wait, modify the order, or request a refund depending on the store's policy.
Visible shipping date or period.
Clear mention on the purchase button.
Follow-up emails in case of a long delay.
Pre-order on Shopify
Shopify does not automatically turn all products into pre-orders without configuration. The merchant can adapt the theme, change the button text, use metafields to display the expected date, or install a specialized pre-order application.
Dedicated applications often allow for finer-grained rules: pre-orders on certain variants, immediate or deferred payment, quantity limits, availability badges, and custom messages. They are useful when the catalog contains multiple inventory statuses.
You must test the entire journey: product page, cart, checkout, confirmation email, and back-office. A poorly flagged pre-order looks like a standard late order, which quickly generates customer service tickets.
Points of vigilance to be aware of
Pre-ordering creates a delivery obligation. Each sale commits the brand to a future timeline. A poor production estimate, a supplier delay, or a breakdown in communication can damage trust, even if the final product is good.
Applicable regulations must also be monitored, particularly regarding payment collection, pre-contractual information, cancellations, and deadlines. Expectations vary by country and sector, but the commercial rule remains simple: the longer the wait, the more precise the information must be.
In summary
This glossary sheet presents the concept What is a pre-order? E-commerce definition from an e-commerce perspective. The objective is to understand the term, its role in an online store, and the points to check before using it in a Shopify project or a growth strategy.
Clear definition of the term and its scope.
Concrete impact on the customer experience or commercial performance.
Reading adapted for merchants, marketing teams, and e-commerce profiles.
Associated terms and frequently asked questions
Associated terms
Order: recording of the paid pre-order.
Fulfillment: shipping when the stock is ready.
Delivery time: promise displayed to the customer.
Inventory management: qty, policy, goods receipt.
Product page: badge and pre-order message.
FAQ
Pre-order and out of stock: same thing?
No. An out of stock means a normally available product is temporarily depleted. A pre-order is planned: the product is not yet deliverable at the date of purchase (launch, production in progress).
Should the payment be captured immediately?
Generally yes on Shopify (capture at order). Some merchants use a deposit or a delayed manual capture via app or PSP settings, especially if the production risk is high.
How to manage a cart with in-stock and pre-order products?
Two approaches: partial shipping (stock first, pre-order later, 2 packages) or grouped shipping (everything leaves on the pre-order date). The rule must be visible before checkout.
What to do if the shipping date slips?
Notify proactively by email, offer a refund or compensation according to the T&C, update the product page. Silence is the main cause of chargebacks and negative reviews.
Going further
Sources: Shopify Help Center (Selling when out of stock), Google Merchant Center (availability).
Enzo
June 4, 2026
