Side-by-side comparison · 24 data points
Live Preview shows product options, variants, swatches & uploads with B2B Catalog pricing.
| Back in stock Restock Preorder | Key Product Options, Variants | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed |
Back in stock alerts that help you recover sales when sold-out products become available again.
| Metric | Back in stock Restock Preorder | Key Product Options, Variants |
|---|---|---|
| Rating | ★ 5.0 ★ | 4.7 ★ |
| Total reviews | ★ 151 | 30 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | Yes | Yes |
| Pricing tiers | ★ 4 tiers | 3 tiers |
| Listed features | 5 | 5 |
| Languages | 1 supported | 18 supported |
| Listed since | Feb 2019 | Nov 2025 |
Back in stock Restock Preorder edges out Key Product Options, Variants on rating (5.0★ vs 4.7★), but the gap is small enough that pricing fit and feature differentiation should drive the decision more than the headline number.
Pricing entry tiers: Back in stock Restock Preorder at Free plan available, Key Product Options, Variants at Free plan available. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (seats, usage volume, integrations) varies.
Back in stock Restock Preorder has the larger user base (151 reviews vs 30), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Key Product Options, Variants's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat.
Recommended by size: small/early-stage merchants who need fast install and low risk should default to Back in stock Restock Preorder; mid-market and enterprise merchants with specific feature requirements should evaluate both — Key Product Options, Variants's 30-review base may include the workflow context that matches your specific use case better than Back in stock Restock Preorder's broader-but-shallower coverage.
This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical Shopify App Store listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.
Read each app's audit: Back in stock Restock Preorder audit • Key Product Options, Variants audit
| Last updated | — | — |
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| Keyword | Back in stock Restock Preorder | Key Product Options, Variants |
|---|---|---|
| product options variant | Not ranked | #6 |
| product options variants | Not ranked | #7 |
| products as variants | Not ranked | #7 |
| restock | #11 | Not ranked |
| back in stock | #21 | Not ranked |
Both Back in stock Restock Preorder and Key Product Options, Variants offer paid plans only. Back in stock Restock Preorder starts at Free plan available; Key Product Options, Variants starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.
Back in stock Restock Preorder has the higher average rating (5.0★ from 151 reviews) compared to Key Product Options, Variants (4.7★ from 30 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
Back in stock Restock Preorder holds the higher average rating (5.0★ vs 4.7★). 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. Back in stock Restock Preorder has the deeper published review base (151 vs 30), which often — though not always — accompanies better-tested setup docs. AppRanks doesn't measure setup time directly: read the recent reviews on each app's detail page for user-reported install experience.
Back in stock Restock Preorder typically suits early-stage and growth-mode teams based on its published review base (151 reviews). Key Product Options, Variants typically suits early-stage and growth-mode teams based on its published review base (30 reviews). A larger review base generally means the app has been exercised at scale — relevant if you are processing high volume or handling enterprise compliance requirements.
Migration support varies by app and category. Back in stock Restock Preorder and Key Product Options, Variants 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 Key Product Options, Variants" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
