Which app has more detected Shopify stores, Rebuy Personalization Engine or Upsell.com ‑ ReConvert Upsell?
Rebuy Personalization Engine has the larger detected footprint with 10,471 detected stores.
Shopify app comparison
Compare detected store footprint, review volume, pricing posture, top public categories, countries, and positive or neutral momentum bands.
Combined detected footprint
15,960
detected Shopify stores across both apps. Counts stay precise and tied to Shoplist detection freshness.
Quick answer
As of Aug 18, 2026, Rebuy Personalization Engine is detected on 10,471 Shopify stores vs 5,489 for Upsell.com ‑ ReConvert Upsell.
Side-by-side stats
| Signal | Rebuy Personalization Engine | Upsell.com ‑ ReConvert Upsell |
|---|---|---|
| Detected stores | 10,471as of Aug 18, 2026 | 5,489as of Aug 18, 2026 |
| Reviews | 943 reviews | 6,650 reviews |
| Rating | 4.8 | 4.9 |
| Pricing posture | Free plan available | Free plan available |
| Top categories | Apparel & Accessories, Health & Beauty, Food, Beverages & Tobacco | Apparel & Accessories, Health & Beauty, Home & Garden |
| Top countries | United States, United Kingdom, Canada | United States, United Kingdom, Australia |
| Momentum band |
Switching movement
FAQ
Rebuy Personalization Engine has the larger detected footprint with 10,471 detected stores.
The public page shows the aggregate switching count when Shoplist detects brands that dropped one app and added the other in the last 180 days. Store identities and direction stay behind signup.
Shoplist compares public storefront detections, Shopify App Store review data, pricing posture, category and country distributions, and positive or neutral public momentum bands when available.
| No positive or neutral public band |
| No positive or neutral public band |