Side-by-side comparison
Capture sales with Back in Stock alerts, Preorders & Low Stocks!
Recover lost sales with notify me, back in stock & preorder alerts email, SMS, WhatsApp stock alert.
| Metric | Amp Back in Stock & Preorder + | Back in Stock, Notify Me: Stok |
|---|---|---|
| Rating | 4.9 ★ | 4.9 ★ |
| Total reviews | ★ 1k | 123 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | Yes | Yes |
| Pricing tiers | 4 tiers | 4 tiers |
| Listed features | 5 | 5 |
Amp Back in Stock & Preorder + and Back in Stock, Notify Me each lead on different measured dimensions — pick by the one that matters most to you.
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 • Back in Stock, Notify Me: Stok audit
| Field | Amp Back in Stock & Preorder + | Back in Stock, Notify Me |
|---|---|---|
| Tagline | ||
| Listing audit | 90/100 listing audit | 98/100 listing audit |
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer |
| Featured placements | 1 | 1 |
|---|
| Languages | 1 supported | 27 supported |
|---|
| Listed since | May 2011 | Jun 2023 |
|---|
| Listed |
|---|
None
| Keyword | Amp Back in Stock & Preorder + | Back in Stock, Notify Me |
|---|---|---|
| back | #5 | #11 |
| back in | #9 | #11 |
| back in stock | #7 | #14 |
| stock | #11 | #10 |
| in stock | #10 | #12 |
Both Amp Back in Stock & Preorder + and Back in Stock, Notify Me: Stok offer a free plan. Amp Back in Stock & Preorder + lists no paid plan with a published price; Back in Stock, Notify Me: Stok lists no paid plan with a published price. 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★, 1,000 reviews) and Back in Stock, Notify Me: Stok (4.9★, 123 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.
AppRanks cannot separate these two on rating — both sit at 4.9★. Amp Back in Stock & Preorder + does carry the larger published review base (1,000 vs 123). 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 123).
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; Back in Stock, Notify Me: Stok has 123 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 Back in Stock, Notify Me: Stok 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 Back in Stock, Notify Me: Stok" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.