CartyLabs Checkout Customizer vs Upsell.com ‑ ReConvert Upsell

Based on the data on this page, Upsell.com ‑ ReConvert Upsell is the stronger choice for most Shopify App Store merchants — 4.8★ vs CartyLabs Checkout Customizer's 0.0★ is a meaningful gap that usually reflects real product or support quality differences across the user base.

Pricing entry tiers: CartyLabs Checkout Customizer at Free, Upsell.com ‑ ReConvert Upsell 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.com ‑ ReConvert Upsell has the larger user base (3,092 reviews vs 0), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. CartyLabs Checkout Customizer'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.com ‑ ReConvert Upsell; mid-market and enterprise merchants with specific feature requirements should evaluate both — CartyLabs Checkout Customizer's 0-review base may include the workflow context that matches your specific use case better than Upsell.com ‑ ReConvert Upsell'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 CartyLabs Checkout Customizer or Upsell.com ‑ ReConvert Upsell cheaper?

Both CartyLabs Checkout Customizer and Upsell.com ‑ ReConvert Upsell offer paid plans only. CartyLabs Checkout Customizer starts at Free; Upsell.com ‑ ReConvert Upsell starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.

Should I choose CartyLabs Checkout Customizer or Upsell.com ‑ ReConvert Upsell?

AppRanks cannot separate these two on rating, because neither publishes one. Upsell.com ‑ ReConvert Upsell does carry the larger published review base (3,092 vs 0). Read both apps' detail pages for the feature breakdown and recent listing changes.

Which is faster to set up, CartyLabs Checkout Customizer or Upsell.com ‑ ReConvert Upsell?

Both apps are one-click installs from the Shopify App Store. Upsell.com ‑ ReConvert Upsell has the deeper published review base (3,092 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?

CartyLabs Checkout Customizer typically suits early-stage and growth-mode teams based on its published review base (0 reviews). Upsell.com ‑ ReConvert Upsell typically suits early-stage and growth-mode teams based on its published review base (3,092 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 CartyLabs Checkout Customizer and Upsell.com ‑ ReConvert Upsell?

Migration support varies by app and category. CartyLabs Checkout Customizer and Upsell.com ‑ ReConvert 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 CartyLabs 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.