Side-by-side comparison
Capture sales with Back in Stock alerts, Preorders & Low Stocks!
Send Email/SMS alerts for back in stock products. Create preorder/restock lists to drive revenue.
| Metric | Amp Back in Stock & Preorder + | Swym Back in Stock Alerts |
|---|---|---|
| Rating | ★ 4.9 ★ | 4.5 ★ |
| Total reviews | ★ 1k | 446 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free trial available |
| Built for Shopify | ★ Yes | — |
| Pricing tiers | ★ 4 tiers | 3 tiers |
On the measured data here, Amp Back in Stock & Preorder + leads on more dimensions (4 vs 1). Pick Swym Back in Stock Alerts 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 • Swym Back in Stock Alerts audit
| Field | Amp Back in Stock & Preorder + | Swym Back in Stock Alerts |
|---|---|---|
| Tagline | ||
| Listing audit | 90/100 listing audit | 90/100 listing audit |
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer |
| Listed features | 5 | 5 |
|---|
| Featured placements | 1 | — |
|---|
| Languages | 1 supported | 1 supported |
|---|
| Listed since | May 2011 | Oct 2016 |
|---|
| Listed |
|---|
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| Keyword | Amp Back in Stock & Preorder + | Swym Back in Stock Alerts |
|---|---|---|
| back | #6 | Not ranked |
| back in stock | #7 | Not ranked |
| low stock | #9 | Not ranked |
| your email list | Not ranked | #21 |
| email list with | Not ranked | #24 |
Not featured in any section recently.
Amp Back in Stock & Preorder + is cheaper to start with — it offers a free plan and Swym Back in Stock Alerts 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 + has the higher average rating (4.9★ from 1,000 reviews) compared to Swym Back in Stock Alerts (4.5★ from 446 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
Amp Back in Stock & Preorder + holds the higher average rating (4.9★ vs 4.5★). 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 (1,000 vs 446).
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 1,000 published reviews; Swym Back in Stock Alerts has 446 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 Swym Back in Stock Alerts 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 Swym Back in Stock Alerts" 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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