Shopify app
NewPreorder Back In Stock
Preorders and back-in-stock waitlist, no theme edits
- Rating on Shopify
- No ratings yet
- Reviews
- 0
- Developer
- OCS Engine
- Launched
- May 14, 2026
- Pricing
- Free plan available
- Languages
- English
The facts
Every value below is read from the listing or computed by the published formula. Nothing is a verdict.
Bayesian rating
n/a
category median 4.59
Reviews in the last 180 days
n/a
no dated reviews collected
1 and 2 star share
n/a
no rating distribution
Starting price
$4.49/month
band: Under $10
Pricing plans as listed on Shopify
All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.
| Plan | Price | Billed yearly | Trial | Usage fee | Included |
|---|---|---|---|---|---|
| Free Plan | Free | not offered | none | none stated | Unlimited products; Customisable preorder button & widget; Full & partial-deposit payments; Preorder discounts on cart, checkout; Preorder confirmation email; Notify me popup with email; Translations & GDPR compliance |
| Starter Plan | $4.49/month | $44/year | none | none stated | Preorder confirmation email; Customisable email sender & reply-to; Quick-buy modal preorder button; Multi-language translations |
| Essentials Plan | $7.49/month | $72/year | none | none stated | Preorder confirmation email; Customisable email sender & reply-to; Quick-buy modal preorder button; Multi-language translations; Priority support |
| Professional Plan | $12.49/month | $120/year | none | none stated | Unlimited preorders/mo; Unlimited back-in-stock alerts/mo; Customisable email sender & reply-to; Multi-language translations; Priority support |
Features Shopify lists for this app
Feature handles from the listing, grouped as Shopify groups them.
Order type
- Coming soon
- Back orders
- Out of stock
- Product drops
- Pre-sales
Customization
- Buttons
- Custom branding
- Custom text
- Email notifications
- Multi-language
- Order limits
- Availability date
- Variants
- Alert settings
- Notification templates
- Notification button
- Pop-ups
- Waitlists
Payment options
- Deposits
- Partial payments
- Split payments
- Deferred payments
- Payment schedules
- Discounts
Notifications
- Auto-alerts
- Back in stock
- Multi-language
- Out of stock
Analytics and reporting
- Customer demand
Data access
As disclosed on the listing. Never scored.
View customer data
Sensitive data, device and activity data
- Sensitive data: Name, email address
- Device and activity data: Geolocation, IP address, browser and operating system
View staff and contributor data
Store owner
- Store owner: Name, email address, phone number, physical address
View and edit store data
Customers, products, orders, Online Store
- View customers: Customer data
- Edit products: Products, collections
- Edit orders: Merchant managed fulfillment, all order history
- View Online Store: Theme
- Edit other data: Customer payment methods, locales, Shopify Markets settings, payment mandate, purchase options
Developer
OCS Engine
- Apps in the dataset:
- 14
- Address:
- Surat, GJ, IN
- Website:
- ocsengine.com
- Support email domain:
- ocsengine.com
- English support:
- yes
- Resources:
- Privacy policy
Similar apps
Shopify's own similar-apps list first, then apps in the same category that share the most feature handles.
Preorder, Back In Stock ‑ STOQ
5.0(3,833) · listed as similar by Shopify
Notify! Back in Stock+Wishlist
4.9(3,918) · listed as similar by Shopify
Preorder Now Presale Timesact
5.0(2,112) · listed as similar by Shopify
EZ Preorder & Back In Stock
4.5(155) · shares 75% of feature handles
Essent Preorder Back in Stock
5.0(1,319) · shares 73% of feature handles
REZ Preorder, Back In Stock
5.0(1,621) · shares 68% of feature handles
From the Shopify listingDeveloper claims, shown verbatim and collapsed. 85 words.Show
- 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
Capture preorder revenue & restock-alert signups on every sold-out product — from one clean app.
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.
Questions and comments
Questions people ask about Preorder Back In Stock, answered from what this page shows. Entries marked Site editor are written by the EcomAppReviews editor. Reader comments appear after a person has read and approved them, usually within a day. E-mail addresses are never published.
Last updated Oct 22, 2026. Ratings and review counts are the values shown on each app's public listing. How the numbers are computed: methodology.
0 reviews counted on the listing. Rating and count in the structured data are the values Shopify displayed when the listing was last refreshed.