Which app has more detected Shopify stores, SellUp: Add ons & Cart Upsell or W3 Product Accessories?
SellUp: Add ons & Cart Upsell has the larger detected footprint with 628 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
1,166
detected Shopify stores across both apps. Counts stay precise and tied to Shoplist detection freshness.
Quick answer
As of Aug 4, 2026 for SellUp: Add ons & Cart Upsell and Aug 10, 2026 for W3 Product Accessories, SellUp: Add ons & Cart Upsell is detected on 628 Shopify stores vs 538 for W3 Product Accessories.
Side-by-side stats
| Signal | SellUp: Add ons & Cart Upsell | W3 Product Accessories |
|---|---|---|
| Detected stores | 628as of Aug 4, 2026 | 538as of Aug 10, 2026 |
| Reviews | 226 reviews | 179 reviews |
| Rating | 4.6 | 4.9 |
| Pricing posture | $0 | Free trial available |
| Top categories | Apparel & Accessories, Home & Garden, Sporting Goods | Home & Garden, Apparel & Accessories, Business & Industrial |
| Top countries | United States, United Kingdom, Australia | United States, Australia, Canada |
| Momentum band | No positive or neutral public band |
FAQ
SellUp: Add ons & Cart Upsell has the larger detected footprint with 628 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.
| Steady |