Side-by-side comparison · 24 data points
Increase your average order value with offering bundles, gifts, and applying volume discounts!
| Kaching Bundles App & Upsells | Singulary ‑ Merge Customers | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed |
Easily detect duplicate customer accounts. Bulk merge in one click. Clean data, better insights.
| Metric | Kaching Bundles App & Upsells | Singulary ‑ Merge Customers |
|---|---|---|
| Rating | 5.0 ★ | 5.0 ★ |
| Total reviews | ★ 4.6k | 7 |
| Free plan | Yes | Yes |
| Pricing | Free to install | Free plan available |
| Built for Shopify | Yes | Yes |
| Pricing tiers | 4 tiers | 4 tiers |
| Listed features | 5 | 5 |
| Featured placements | 5 | — |
| Languages | 9 supported | 1 supported |
| Listed since | Aug 2022 | Mar 2026 |
Kaching Bundles App & Upsells and Singulary ‑ Merge Customers are evenly matched on rating (5.0★ vs 5.0★) — the differentiator comes down to pricing fit, feature breadth, and which app's interaction pattern suits your team's workflow. Pricing entry tiers: Kaching Bundles App & Upsells at Free to install, Singulary ‑ Merge Customers 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 (apps, orders, integrations) varies. Kaching Bundles App & Upsells has the larger user base (4,608 reviews vs 7), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Singulary ‑ Merge Customers's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat. Recommended evaluation path: install both apps' free tiers (where available) and run them in parallel on a small cohort of orders for 7-14 days before committing. The data tables below show the per-feature breakdown — for most merchants the deciding factor will be a single integration or workflow detail that's hard to compare from listing pages alone. 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: Kaching Bundles App & Upsells audit • Singulary ‑ Merge Customers audit
| Last updated | — | — |
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| Keyword | Kaching Bundles App & Upsells | Singulary ‑ Merge Customers |
|---|---|---|
| bundle | #3 | Not ranked |
| upsells | #3 | Not ranked |
| bundles | #4 | Not ranked |
| merge | Not ranked | #4 |
| merge orders | Not ranked | #6 |
Not featured in any section recently.
Both Kaching Bundles App & Upsells and Singulary ‑ Merge Customers offer paid plans only. Kaching Bundles App & Upsells starts at Free to install; Singulary ‑ Merge Customers starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.
Kaching Bundles App & Upsells (5.0★, 4,608 reviews) and Singulary ‑ Merge Customers (5.0★, 7 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.
It depends on what you're optimizing for. Kaching Bundles App & Upsells fits better if you prioritize broader integrations; Singulary ‑ Merge Customers is the call if you need the larger user base. Read both apps' detail pages on AppRanks for the full feature breakdown, install counts, and recent listing changes.
Both apps are one-click installs from the Shopify App Store marketplace. Kaching Bundles App & Upsells has more onboarding documentation maturity (4,608 reviews vs 7), which usually translates to better-tested setup wizards and quicker time-to-value. AppRanks doesn't measure setup time directly — read the recent reviews on each app's detail page for merchant-reported install experience.
Kaching Bundles App & Upsells typically suits early-stage and growth-mode stores based on its review-base composition (4,608 reviews). Singulary ‑ Merge Customers aligns more with early-stage and growth-mode stores (7 reviews). Larger review bases generally mean the app has been load-tested at scale — relevant if you're processing high order volume or handling enterprise compliance requirements.
Migration support varies by app and category. Kaching Bundles App & Upsells and Singulary ‑ Merge Customers 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 Singulary ‑ Merge Customers" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
