Side-by-side comparison
Offer one-click upsells after checkout to boost your AOV. Easy setup, seamless customization!
| Metric | CartServe: Cart Drawer Upsells | Kaching Post Purchase Upsell |
|---|---|---|
| Rating | 5.0 ★ | 5.0 ★ |
| Total reviews | 8 | ★ 446 |
| Free plan | Yes | Yes |
| Pricing | Free | Free plan available |
| Built for Shopify | ★ Yes | — |
| Pricing tiers | — | 4 tiers |
| Listed features | ★ 5 |
On the measured data here, Kaching Post Purchase Upsell leads on more dimensions (4 vs 1). Pick CartServe 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: CartServe: Cart Drawer Upsells audit • Kaching Post Purchase Upsell audit
| Field | CartServe | Kaching Post Purchase Upsell |
|---|---|---|
| Tagline | ||
| Listing audit | 90/100 listing audit | 88/100 listing audit |
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer |
| 3 |
| Featured placements | — | 1 |
|---|
| Languages | 1 supported | 11 supported |
|---|
| Listed since | Jul 2026 | Feb 2024 |
|---|
| Listed |
|---|
None
| Keyword | CartServe | Kaching Post Purchase Upsell |
|---|---|---|
| upsell quiz | #114 | #11 |
| product recommender | #173 | #4 |
| product recommendations | #173 | #15 |
| product recommendation | #185 | #11 |
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Both CartServe: Cart Drawer Upsells and Kaching Post Purchase Upsell offer a free plan. CartServe: Cart Drawer Upsells lists no paid plan with a published price; Kaching Post Purchase Upsell 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.
CartServe: Cart Drawer Upsells (5.0★, 8 reviews) and Kaching Post Purchase Upsell (5.0★, 446 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★. Kaching Post Purchase Upsell does carry the larger published review base (446 vs 8). 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; Kaching Post Purchase Upsell has more published reviews to read for user-reported install experience (446 vs 8).
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: CartServe: Cart Drawer Upsells has 8 published reviews; Kaching Post Purchase Upsell has 446 published reviews. Compare plan limits and pricing tiers against your own volume.
Migration support varies by app and category. CartServe: Cart Drawer Upsells and Kaching Post Purchase Upsell 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 CartServe: Cart Drawer Upsells" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.