Stackly vs Upsell & Cross Sell

Based on the data on this page, Upsell & Cross Sell — Selleasy is the stronger choice for most Shopify App Store merchants — 4.9★ vs Stackly: Quantity Breaks's 0.0★ is a meaningful gap that usually reflects real product or support quality differences across the user base.

Pricing entry tiers: Stackly: Quantity Breaks at Free plan available, Upsell & Cross Sell — Selleasy 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.

Upsell & Cross Sell — Selleasy has the larger user base (2,689 reviews vs 0), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Stackly: Quantity Breaks'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 Upsell & Cross Sell — Selleasy; mid-market and enterprise merchants with specific feature requirements should evaluate both — Stackly: Quantity Breaks's 0-review base may include the workflow context that matches your specific use case better than Upsell & Cross Sell — Selleasy'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.

Is Stackly: Quantity Breaks or Upsell & Cross Sell — Selleasy cheaper?

Both Stackly: Quantity Breaks and Upsell & Cross Sell — Selleasy offer paid plans only. Stackly: Quantity Breaks starts at Free plan available; Upsell & Cross Sell — Selleasy starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.

Should I choose Stackly: Quantity Breaks or Upsell & Cross Sell — Selleasy?

AppRanks cannot separate these two on rating, because neither publishes one. Upsell & Cross Sell — Selleasy does carry the larger published review base (2,689 vs 0). Read both apps' detail pages for the feature breakdown and recent listing changes.

Which is faster to set up, Stackly: Quantity Breaks or Upsell & Cross Sell — Selleasy?

Both apps are one-click installs from the Shopify App Store. Upsell & Cross Sell — Selleasy has the deeper published review base (2,689 vs 0), 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?

Stackly: Quantity Breaks typically suits early-stage and growth-mode teams based on its published review base (0 reviews). Upsell & Cross Sell — Selleasy typically suits early-stage and growth-mode teams based on its published review base (2,689 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.

Can I migrate data between Stackly: Quantity Breaks and Upsell & Cross Sell — Selleasy?

Migration support varies by app and category. Stackly: Quantity Breaks and Upsell & Cross Sell — Selleasy 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 Stackly: Quantity Breaks" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.