AOV.ai PreOrder Back in Stock vs Prebuy
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 9, 2026 for AOV.ai PreOrder Back in Stock, Oct 13, 2026 for Prebuy.
The short answer
- AOV.ai PreOrder Back in Stock lists 8 features Prebuy’s listing doesn’t mention, including Badges, Buttons, Custom text.
Head to head
- Australia
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Growth
- · Accurate dates - not "coming soon"
- · Auto release - stock in, orders ship
- · Free onboarding
- · Klaviyo integration - shipment updates
- · No-code setup - works with any theme
- · Shopify Markets - multi-warehouse ready
Pro
- · Accurate dates - not "coming soon"
- · Auto release - stock in, orders ship
- · Free onboarding
- · Klaviyo integration - shipment updates
- · No-code setup - works with any theme
- · Shopify Markets - multi-warehouse ready
Enterprise
- · 3000+ monthly orders
- · Accurate dates - not "coming soon"
- · Auto release - stock in, orders ship
- · Free onboarding
- · Klaviyo integration - shipment updates
- · No-code setup - works with any theme
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureStop losing customers to out-of-stock or coming-soon products. Automatically replace "Sold Out" with a preorder button. Collect full payment, a percentage deposit, or a fixed deposit. then auto-collect the remaining balance before you ship. Customers can join a back-in-stock waitlist and get an email the moment you restock. Display estimated delivery dates on product pages so buyers order with confidence.
Prebuy turns inventory you have on order into preorders on Shopify. Connect your purchase orders and shipment ETAs, and Prebuy lists those products for sale before stock lands. Product pages show delivery dates from each purchase order, and inventory caps match the units on the way, so you cannot oversell. When stock arrives, held orders release in order and fulfil automatically.
- Custom Pre-Order Campaigns: Easily manage multiple product launches or restocks
- Delivery Dates: Build trust by showing clear shipping dates to customers.
- Full Payment: Capture the entire order value at checkout to support cash flow
- Storefront Widget: Automatically replace Sold Out with pre-order buttons
- Preorders driven by purchase order data
- Delivery dates shown on product pages
- Inventory caps tied to incoming stock
- First-in-first-out order release on stock arrival
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  AOV.ai PreOrder Back in Stock |  Prebuy |
|---|---|---|
| Detected stores | 2 | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Food, Beverages & Tobacco, Home & Garden | Not published |
| Top store countries | Australia | Not published |
Reviews
| Measure | AOV.ai PreOrder Back in Stock | Prebuy |
|---|---|---|
| App Store rating | 4.9 ★ | Not published |
| App Store reviews | 27 | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | 0% | Not enough data |
Pricing
| Measure | AOV.ai PreOrder Back in Stock | Prebuy |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | No monthly plan listed | $199/month |
| Longest free trial | Not listed | 7 days |
| Plans listed | Not published | 3 |
Listing
| Measure | AOV.ai PreOrder Back in Stock | Prebuy |
|---|---|---|
| Shopify category rank | #19(ahead) | #63 |
| Shopify App Charts | #2 on Rookies in Pre-orders | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Mar 25, 2026 | May 5, 2026 |
| Languages | 1 | 1 |
| Developer | AOV.ai | Prebuy Limited |
FAQ
AOV.ai PreOrder Back in Stock and Prebuy: common questions
- What features does each app list that the other doesn’t?
- AOV.ai PreOrder Back in Stock lists 8 the others don’t mention, such as Badges, Buttons, Custom text, Deferred payments. Prebuy lists 3 the others don’t mention, such as Crowdfunding, Made-to-order, Product drops. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 9, 2026 for AOV.ai PreOrder Back in Stock, Oct 13, 2026 for Prebuy; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 9, 2026 for AOV.ai PreOrder Back in Stock, Oct 13, 2026 for Prebuy. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.