Restack ‑ Reorder Alerts vs Restock & Inventory Manager
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026.
The short answer
- Only Restock & Inventory Manager lists a free plan. Paid plans start at $19/month for Restack and $19/month for Restock & Inventory Manager.
- Restock & Inventory Manager lists 7 features Restack’s listing doesn’t mention, including Analytics, Email notifications, Forecasting.
Head to head
Standard
Free
- · CSV Export
- · Custom reorder points
- · Days-of-stock remaining
- · Low-stock email alerts
- · Sales velocity + trend charts
- · Suggested reorder quantity
Growth
- · Dead-stock detector ($ in slow movers)
- · Everything in Free included
- · Per-product inventory value
- · Purchase order generation (CSV & PDF)
- · Real-time low-stock alerts
- · Up to 1,000 SKUs tracked
Pro
- · Email POs to suppliers
- · Everything in Growth included
- · Priority email support
- · Stocky settings import
- · Supplier directory
- · Unlimited SKUs tracked
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureRestack is a focused reordering tool for small Shopify stores. Instead of complex forecasting or dashboards full of metrics, it answers one question: what should I reorder now? Restack looks at your recent sales and current inventory, calculates a reorder point for each product, and shows you the items that are running low. You see your reorder list the moment you open the app — there is nothing to configure first.
Restock & Inventory Manager helps you stop guessing when to reorder. It tracks sales for every product and calculates a rolling sales velocity to predict the date each item will run out of stock. Clear status badges show what is healthy, on watch, due to reorder, or stocked out. When stock runs low, the app emails you so you can act before you lose a sale.
- Know what needs reordering — Restack calculates a reorder point for each product
- Create purchase orders in a few clicks — grouped by supplier, as PDF or CSV
- Restock with history — record arrivals and update Shopify inventory safely
- Forecast stockout dates from your real sales history and velocity.
- Low stock and reorder email alerts, daily or in real time.
- Purchase orders generated from your reorder list, with CSV and PDF.
- Email purchase orders to suppliers and track their lead times.
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 |  Restack |  Restock & Inventory Manager |
|---|---|---|
| Detected stores | Not published | 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 | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Restack | Restock & Inventory Manager |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Restack | Restock & Inventory Manager |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $19/month | $19/month |
| Longest free trial | 14 days | 14 days |
| Plans listed | 1 | 3 |
Listing
| Measure | Restack | Restock & Inventory Manager |
|---|---|---|
| Shopify category rank | #605 | Not enough data |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Sep 10, 2026 | Jun 8, 2026 |
| Languages | 2 | 1 |
| Developer | Restack | Kyvera Labs |
FAQ
Restack and Restock & Inventory Manager: common questions
- Is Restack or Restock & Inventory Manager cheaper?
- Only Restock & Inventory Manager lists a free plan. Paid plans start at $19/month for Restack and $19/month for Restock & Inventory Manager. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Restack lists 1 the others don’t mention, such as Threshold alerts. Restock & Inventory Manager lists 7 the others don’t mention, such as Analytics, Email notifications, Forecasting, Real-time updates. 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 Oct 13, 2026; 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 Oct 13, 2026. 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.