Side-by-side comparison
Customize Your Checkout: Free Gifts, Trust Badges, Upsells, Messages, Reviews, Surveys & Rules
Validate checkout, add payment, shipping & discount rules, checkout blocks & post-purchase upsells
| Metric | Checkout Customizer | SMART Checkout Upsells & Rules |
|---|---|---|
| Rating | — | 5.0 ★ |
| Total reviews | 0 | 849 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free |
| Built for Shopify | — | ★ Yes |
| Pricing tiers | 1 tier | — |
| Listed features | 5 | 5 |
On the measured data here, SMART Checkout Upsells & Rules leads on more dimensions (4 vs 1). Pick Checkout Customizer 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: Checkout Customizer audit • SMART Checkout Upsells & Rules audit
| Field | Checkout Customizer | SMART Checkout Upsells & Rules |
|---|---|---|
| Tagline | ||
| Listing audit | 84/100 listing audit | 87/100 listing audit |
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer |
| Featured placements | — | 2 |
|---|
| Languages | 1 supported | 18 supported |
|---|
| Listed since | Jun 2025 | Sep 2024 |
|---|
| Listed |
|---|
| Keyword | Checkout Customizer | SMART Checkout Upsells & Rules |
|---|---|---|
| checkout fee management | Not ranked | #1 |
| rules | Not ranked | #1 |
| credit cards | Not ranked | #2 |
Not featured in any section recently.
SMART Checkout Upsells & Rules is cheaper to start with — it offers a free plan and Checkout Customizer doesn't list one. Prices are as listed on the Shopify App Store; check what each tier includes in the Pricing section above.
AppRanks cannot separate these two on rating, because neither publishes one. SMART Checkout Upsells & Rules does carry the larger published review base (849 vs 0). 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; SMART Checkout Upsells & Rules has more published reviews to read for user-reported install experience (849 vs 0).
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: Checkout Customizer has 0 published reviews; SMART Checkout Upsells & Rules has 849 published reviews. Compare plan limits and pricing tiers against your own volume.
Migration support varies by app and category. Checkout Customizer and SMART Checkout Upsells & Rules 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 Checkout Customizer" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.