Side-by-side comparison
This app allows you to display stock levels, add sale countdowns, and auto-hide zero stock products.
Win back sales from your sold-outs: back in stock alerts, advanced restock insights & sales tracking
| Metric | Stockninja: Show Stock & timer | XFlow Back in Stock Alerts |
|---|---|---|
| Rating | 5.0 ★ | 5.0 ★ |
| Total reviews | 5 | ★ 70 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | — | ★ Yes |
| Pricing tiers | 2 tiers | ★ 3 tiers |
| Listed features | 5 |
Stockninja and XFlow Back in Stock Alerts 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: Stockninja: Show Stock & timer audit • XFlow Back in Stock Alerts audit
| Field | Stockninja | XFlow Back in Stock Alerts |
|---|---|---|
| Tagline | ||
| Listing audit | 94/100 listing audit | 93/100 listing audit |
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer |
| 5 |
| Languages | 10 supported | 5 supported |
|---|
| Listed since | Jul 2024 | Dec 2025 |
|---|
| Listed |
|---|
None
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| Keyword | Stockninja | XFlow Back in Stock Alerts |
|---|---|---|
| send unlimited | Not ranked | #2 |
| lost | Not ranked | #3 |
| back in stock alerts | Not ranked | #5 |
| sales countdown | #9 | Not ranked |
| sales countdown timer | #11 | Not ranked |
Both Stockninja: Show Stock & timer and XFlow Back in Stock Alerts offer a free plan. Stockninja: Show Stock & timer lists no paid plan with a published price; XFlow Back in Stock Alerts 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.
Stockninja: Show Stock & timer (5.0★, 5 reviews) and XFlow Back in Stock Alerts (5.0★, 70 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 5.0★. XFlow Back in Stock Alerts does carry the larger published review base (70 vs 5). 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; XFlow Back in Stock Alerts has more published reviews to read for user-reported install experience (70 vs 5).
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: Stockninja: Show Stock & timer has 5 published reviews; XFlow Back in Stock Alerts has 70 published reviews. Compare plan limits and pricing tiers against your own volume.
Migration support varies by app and category. Stockninja: Show Stock & timer and XFlow 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 Stockninja: Show Stock & timer" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.