---
title: "Preorder Back In Stock Shopify App Profile"
description: "Preorder Back In Stock adds a preorder button or a Notify me when available waitlist to every sold-out product, without touching your theme. Run campaigns with full or partial-deposit payments, percent or fixed discounts, scheduled start and end, variant and collection targeting, and per-campaign translations. Back-in-stock subscribers are emailed when inventory hits your threshold. Built on Polaris with a 3-step wizard, live preview, conflict detection, order tags, and GDPR consent."
canonical_url: "https://shoplist.co/shopify-apps/preorder-back-in-stock"
markdown_url: "https://shoplist.co/shopify-apps/preorder-back-in-stock.md"
last_updated: "2026-06-16"
entity_type: "shopify_app"
slug: "preorder-back-in-stock"
source: "public Shopify app profile allowlist"
---

# Preorder Back In Stock Shopify App Profile

> Preorder Back In Stock adds a preorder button or a Notify me when available waitlist to every sold-out product, without touching your theme. Run campaigns with full or partial-deposit payments, percent or fixed discounts, scheduled start and end, variant and collection targeting, and per-campaign translations. Back-in-stock subscribers are emailed when inventory hits your threshold. Built on Polaris with a 3-step wizard, live preview, conflict detection, order tags, and GDPR consent.

## Quick answer
Preorder Back In Stock has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: Preorder Back In Stock
- Monitoring status: First-adopter watch
- Developer: OCS Engine
- Developer profile: https://shoplist.co/app-developers/omeecron
- Shopify App Store URL: https://apps.shopify.com/preorder-back-in-stock-3
- Website: https://ocsengine.com
- Launch date: May 14, 2026
- Shoplist category: Collections & Merchandising
- Free plan signal: Yes

## Pricing summary
Free Plan: Free; Starter Plan: $4.49/month; Essentials Plan: $7.49/month; Professional Plan: $12.49/month

Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.


## Public callouts
- Preorder with full or partial-deposit payment on out-of-stock products
- Scheduled campaigns with timezone, start and end dates
- Variant, product and collection level targeting per campaign
- Back-in-stock email waitlist with automatic restock alerts
- Percent or fixed-amount discounts on preorder products
## Shopify App Store categories
- Pre-orders
- Stock alerts

## Data note
Profile updated: June 16, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-10-13 22:35:20.77519\+00
Detection metrics refreshed: 2026-10-14 05:10:00.04987\+00
Public app evidence date: 2026-06-16 12:10:45.027995\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/preorder-back-in-stock)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)