Pré-visualização ilustrativaA custom-built Shopify app that captures demand on sold-out variants and sends automated email,
SMS, and push notifications the moment stock returns. Built, installed, and supported by ECOSIRE.
O que é Back-in-Stock Alerts?
A custom-built Shopify app that captures demand on sold-out variants and sends automated email, SMS, and push notifications the moment stock returns. Built, installed, and supported by ECOSIRE. Built to order by ECOSIRE for Shopify (build-to-order) — indicative price from $999.00 USD; request a quote for a scoped proposal.
Recursos Principais
Feito sob encomenda, pronto para você
Sem configuração por conta própria — um app funcional criado, instalado e com suporte da ECOSIRE.
- 1
Você faz o pedido
Comece com um preço único de desenvolvimento. Definimos o escopo com você no início.
- 2
Nós criamos e instalamos
A ECOSIRE cria, configura e instala no seu Shopify.
- 3
No ar + suporte
Você entra no ar em cerca de uma semana útil, com duas semanas de suporte após a entrada em produção. Defeitos no código que entregamos são corrigidos gratuitamente.
Sobre este Produto
Every sold-out product page is a leak in your funnel. A shopper who wanted to buy hits "Out of stock," leaves, and rarely comes back — even after you restock. Back-in-Stock Alerts closes that leak by turning the moment of disappointment into a captured lead and an automatic recovered sale.
This is a build-to-order Shopify app — ECOSIRE designs, develops, installs, and supports it for your specific store. It is not a one-click App Store install. After purchase we scope your theme, locations, and notification channels, then build a private app tailored to your catalog and brand.
The app embeds a per-variant waitlist widget on product pages via a Theme App Extension, so signups respect size/color/variant selection rather than the parent product. Captured demand is stored against the customer and variant, and the app subscribes to Shopify's inventory_levels/update and products/update webhooks. When a variant's available quantity crosses zero across your tracked multi-location inventory, queued subscribers are notified automatically — by email, SMS, and web push — with a direct add-to-cart or checkout link.
Under the hood it uses OAuth with least-privilege scopes, the Admin GraphQL API to read inventory and variant data, and metafields to persist waitlist configuration. A back-office demand analytics view shows which variants have the deepest waitlists, conversion rate per restock send, and revenue recovered — giving merchandising and purchasing teams a real signal for what to reorder.
You own the app and the data. Because it's purpose-built, there are no per-subscriber SaaS fees stacking up as you grow, and the notification logic bends to your workflow instead of the other way around.
O que você ganha
- A private, custom-built Shopify app installed on your store via OAuth with scoped permissions
- Theme App Extension embedding the back-in-stock signup widget on your product pages, styled to your brand
- Configured email, SMS, and web-push notification channels wired to your chosen providers
- Webhook subscriptions for inventory and product updates, with restock detection logic across your locations
- Back-office demand analytics dashboard for waitlist depth, conversion, and recovered revenue
- Configuration of metafields, send rules, and multi-location inventory tracking for your catalog
- Handover documentation plus a walkthrough session for your team, and a defined post-launch support window
Para quem é isso
DTC brand owner losing sales to stockouts
Runs a fast-moving apparel or consumer-goods store where popular variants sell out between restocks. Wants to capture interested shoppers at the exact sold-out moment and pull them back automatically when inventory returns, without paying escalating per-subscriber SaaS fees.
Ecommerce / merchandising manager
Owns conversion and reorder decisions. Needs hard demand data — which variants have the longest waitlists and what each restock send actually recovers in revenue — to justify purchasing quantities and prioritize what comes back in stock first.
Shopify store operator on a custom or heavily-themed storefront
Has an off-the-shelf alert app that clashes with their theme, can't target variants correctly, or sends at the wrong moment. Wants a back-in-stock flow built to fit their exact theme, locations, and notification stack instead of bending their store to a generic widget.
Como Back-in-Stock Alerts se compara
| Critério | ECOSIRE | Construção personalizada | Concorrente | Nativo do Shopify |
|---|---|---|---|---|
| Per-variant (size/color) waitlist targeting, not just parent product | Incluído | Incluído | Suporte parcial | Não incluído |
| Email, SMS, and web-push restock channels | Incluído | Incluído | Suporte parcial | Não incluído |
| No escalating per-subscriber SaaS fees as you scale | Incluído | Incluído | Não incluído | Incluído |
| Multi-location, stock-aware restock detection via webhooks | Incluído | Suporte parcial | Suporte parcial | Não incluído |
| Waitlist demand & recovered-revenue analytics | Incluído | Suporte parcial | Incluído | Não incluído |
| You own the app code and the customer data | Incluído | Incluído | Não incluído | Suporte parcial |
| Built and installed for you, no in-house dev required | Incluído | Não incluído | Suporte parcial | Não incluído |
| Instant self-serve install from the Shopify App Store | Não incluído | Não incluído | Incluído | Suporte parcial |
Perguntas frequentes sobre Back-in-Stock Alerts
How long does it take to build and install after I purchase?
Typical delivery is about 10 to 15 business days from the kickoff call, depending on the number of notification channels, theme complexity, and how many locations you track. After purchase we scope your store, build the private app, install it via OAuth, embed the widget, and run end-to-end restock tests before handover. We confirm a firm timeline during scoping — this is a build-to-order app, not an instant App Store download.
Do I get ongoing support and updates after launch?
Yes. Every build includes a post-launch support window to fix issues and tune the notification rules once real traffic flows. Beyond that, we offer ongoing maintenance to keep the app working against Shopify API version changes, theme updates, and your evolving catalog. Because you own the app, you're never locked into a subscription to keep your existing waitlists running.
Will the signup widget break when I update my theme?
No. The widget ships as a Theme App Extension, which Shopify renders through app blocks rather than hard-coded theme edits. That means it persists across theme updates and theme swaps, and you can position and style it from the theme editor without touching the app code.
Does it handle stores with multiple inventory locations?
Yes. The app reads available quantities across your locations through the Admin GraphQL API and listens to inventory_levels/update webhooks. You choose which locations count as sellable, and notifications only fire when those tracked locations actually have stock a customer can buy — so warehouse transfers or unfulfillable locations don't trigger false restock alerts.
What happens to my waitlist and customer data — who owns it?
You do. All waitlist signups, customer associations, and configuration live in your store via metafields and app-owned data using least-privilege OAuth scopes. You can export the data at any time, and nothing is held hostage behind a third-party SaaS account. We never use broad catalog write access we don't need.
Can it avoid notifying more shoppers than I have units in stock?
Yes. Send rules can be configured to be stock-aware — for example, throttling or batching notifications so you don't blast a 500-person waitlist when only 20 units came back. This protects the customer experience and keeps your email and SMS sending reputation healthy.
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Back-in-Stock Alerts
A custom-built Shopify app that captures demand on sold-out variants and sends automated email, SMS, and push notifications the moment stock returns. Built, installed, and supported by ECOSIRE.
- Per-variant waitlist signup that respects size, color, and option selection rather than capturing demand at the parent-product level
- Embedded signup widget delivered as a Theme App Extension so it survives theme updates and matches your brand styling
- Automated restock notifications across three channels: transactional email, SMS, and web push
- Real-time restock detection via Shopify inventory_levels/update and products/update webhooks