Kaching CartDrawer Cart Upsell vs Mercury ‑ Personalise & Upsell

Kaching CartDrawer Cart Upsell and Mercury ‑ Personalise & Upsell 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.

On pricing, Kaching CartDrawer Cart Upsell offers a free tier (Free plan available) while Mercury ‑ Personalise & Upsell starts at From $200/month. For early-stage teams validating fit, the free-tier path lets you run the app on real workloads before committing budget.

Kaching CartDrawer Cart Upsell has the larger user base (1,347 reviews vs 3), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Mercury ‑ Personalise & Upsell'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 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.

Is Kaching CartDrawer Cart Upsell or Mercury ‑ Personalise & Upsell cheaper?

Kaching CartDrawer Cart Upsell is the cheaper option — it offers a free plan (Free plan available). Mercury ‑ Personalise & Upsell starts at From $200/month. Both publish their pricing on the Shopify App Store; AppRanks mirrors what's listed on each refresh cycle.

Which has better reviews, Kaching CartDrawer Cart Upsell or Mercury ‑ Personalise & Upsell?

Kaching CartDrawer Cart Upsell (5.0★, 1,347 reviews) and Mercury ‑ Personalise & Upsell (5.0★, 3 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.

Should I choose Kaching CartDrawer Cart Upsell or Mercury ‑ Personalise & Upsell?

AppRanks cannot separate these two on rating — both sit at 5.0★. Kaching CartDrawer Cart Upsell does carry the larger published review base (1,347 vs 3). Read both apps' detail pages for the feature breakdown and recent listing changes.

Which is faster to set up, Kaching CartDrawer Cart Upsell or Mercury ‑ Personalise & Upsell?

Both apps are one-click installs from the Shopify App Store. Kaching CartDrawer Cart Upsell has the deeper published review base (1,347 vs 3), 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.

Which works better for small vs large Shopify App Store merchants?

Kaching CartDrawer Cart Upsell typically suits early-stage and growth-mode teams based on its published review base (1,347 reviews). Mercury ‑ Personalise & Upsell typically suits early-stage and growth-mode teams based on its published review base (3 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.