Side-by-side comparison
Capture sales with Back in Stock alerts, Preorders, Wishlists & Low Stocks. Trusted since 2011.
Know what to reorder, how much, and when. AI demand forecasting and reorder alerts for every SKU.
| Metric | Amp Back in Stock & Preorder + | Forthcast Inventory Management |
|---|---|---|
| Rating | 4.9 ★ | ★ 5.0 ★ |
| Total reviews | ★ 957 | 2 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free trial available |
| Built for Shopify | ★ Yes | — |
| Pricing tiers | ★ 4 tiers | 1 tier |
On the measured data here, Amp Back in Stock & Preorder + leads on more dimensions (4 vs 2). Pick Forthcast Inventory Management if one of the points where it leads is what you need.
Built only from the Shopify App Store listing data shown on this page. AppRanks does not accept payment to influence comparisons. Read the methodology
Read each app's audit: Amp Back in Stock & Preorder + audit • Forthcast Inventory Management audit
| Field | Amp Back in Stock & Preorder + | Forthcast Inventory Management |
|---|---|---|
| Tagline | ||
| Listing audit | 90/100 listing audit | 96/100 listing audit |
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer |
| Listed features | 5 | 5 |
|---|
| Featured placements | 1 | — |
|---|
| Languages | 1 supported | 30 supported |
|---|
| Listed since | May 2011 | Mar 2025 |
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| Listed |
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| Keyword | Amp Back in Stock & Preorder + | Forthcast Inventory Management |
|---|---|---|
| back in stock | #6 | Not ranked |
| back in | #8 | Not ranked |
| back | #8 | Not ranked |
| inventory forecasting and alerts | Not ranked | #22 |
| warehouse inventory management | Not ranked | #22 |
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No tracked changes.
Amp Back in Stock & Preorder + is cheaper to start with — it offers a free plan and Forthcast Inventory Management doesn't list one. Prices are as listed on the Shopify App Store; check what each tier includes in the Pricing section above.
Amp Back in Stock & Preorder + (4.9★, 957 reviews) and Forthcast Inventory Management (5.0★, 2 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.
Forthcast Inventory Management holds the higher average rating (5.0★ vs 4.9★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. AppRanks doesn't measure setup time directly; Amp Back in Stock & Preorder + has more published reviews to read for user-reported install experience (957 vs 2).
AppRanks cannot say which fits a larger or smaller operation — there is no store-size measurement in the Shopify App Store data. What it can show: Amp Back in Stock & Preorder + has 957 published reviews; Forthcast Inventory Management has 2 published reviews. Compare plan limits and pricing tiers against your own volume.
Migration support varies by app and category. Amp Back in Stock & Preorder + and Forthcast Inventory Management both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from Forthcast Inventory Management" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
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