Loyalty & Relationships
Capture demand on out-of-stock and pre-launch products
In one sentence
A widget that captures demand on out-of-stock and pre-launch products, so a sold-out moment becomes a list of ready buyers instead of a dead end.
How it works
When a product is out of stock, or ahead of a launch, a widget on the product page invites shoppers to leave their email (or other contact detail) to be notified the moment it's available. That captured demand sits against the product, and when stock returns or the launch goes live, the brand can notify everyone who asked to be told — turning what would otherwise be a lost visit into a queued, ready-to-convert customer. It's content-managed as a widget, so placement and messaging are handled by the brand's content team rather than requiring an engineering change for each product or launch.
The problem it solves
For the brand
An out-of-stock or pre-launch product page is one of the highest-intent moments a shopper can reach — they wanted this specific item — and without a way to capture that demand, the brand loses the visit entirely and has no idea how much interest existed or when to expect a stock-return spike.
For their customers
Finding the exact product they wanted is out of stock is frustrating enough without also having no way to be told when it's back — they're left checking back manually or giving up and buying elsewhere.
For shoppers
For the brand
Captures demand that would otherwise be lost entirely to an out-of-stock page
Captured-demand volume, notify-me sign-up rate
Stock-return notifications convert a queued, high-intent list rather than cold traffic
Back-in-stock notification conversion rate
Pre-launch waitlists build anticipation and a ready buyer base ahead of day one
Launch-day conversion, pre-launch list size
Waitlist volume is a direct signal of real demand for restocking and buying decisions
Demand signal for inventory planning
In practice
A shopper reaches a sold-out product page and is invited to leave their email to be notified.
Weeks later, stock returns and the brand triggers back-in-stock notifications to everyone on the list.
The shopper receives the alert and returns straight to the product, ready to buy.
For a pre-launch product, the same mechanism builds a queue of buyers notified the moment it goes live.
Where it lands hardest
Health & nutrition
Especially valuable for popular SKUs that sell out predictably, where a waitlist smooths demand spikes around restocks.
Beauty & personal care
Strong fit — cult or limited beauty products regularly sell out, and waitlists capture the resulting demand precisely.
Food, drink & FMCG
Useful for limited-edition or seasonal products; less relevant for staple items where substitution is easy.
Pet care
Important for popular formulations that sell out, where switching brands is a real risk if there's no way to wait.
Fashion & apparel
Excellent fit — sold-out sizes and limited drops are extremely common, and waitlists directly recover that lost intent.
Luxury & premium
Strong fit, arguably enhanced by scarcity — a waitlist for a limited luxury item reinforces exclusivity rather than just recovering lost sales.
Common questions & objections
Why the platform version wins
Because the waitlist widget is content-managed and sits directly on the product page, capturing demand on a sold-out item takes minutes to set up rather than an engineering request — by the time a competitor scrambles to build the same thing, the demand has already been captured.