--- title: "SellUp: Add‑ons & Cart Upsell vs Upsell App by Essentialwolf: Shopify app comparison" description: "Compare SellUp: Add‑ons & Cart Upsell and Upsell App by Essentialwolf on detected Shopify stores, App Store reviews, pricing, listed features and integrations." canonical_url: "https://shoplist.co/shopify-apps/compare/sellup-upsell-add-ons-vs-upsell-app-by-essentialwolf" markdown_url: "https://shoplist.co/shopify-apps/compare/sellup-upsell-add-ons-vs-upsell-app-by-essentialwolf.md" data_as_of: "Nov 7, 2026" --- # SellUp: Add‑ons & Cart Upsell vs Upsell App by Essentialwolf Shopify app comparison from Shoplist. Store counts as of Nov 7, 2026. ## At a glance - SellUp is detected on 1.3× as many Shopify stores as Upsell App by Essentialwolf: 688 vs 523 as of Nov 7, 2026. - On the Shopify App Store: SellUp 4.4 from 132 reviews and Upsell App by Essentialwolf 4.7 from 275 reviews. - SellUp lists 11 features Upsell App by Essentialwolf’s listing doesn’t mention, including A/B testing, Custom CSS, Custom HTML. ## Adoption | Measure | SellUp | Upsell App by Essentialwolf | Ahead | | --- | --- | --- | --- | | Detected stores | 688 — as of Nov 7, 2026 | 523 — as of Nov 7, 2026 | SellUp | | Net store change, 28 days | −15 — estimated | −10 — estimated | | | Stores added, 28 days | 14 — new and returning | 3 — new and returning | SellUp | | Big-brand share | 11% — of stores of known size | 10% — of stores of known size | | | Top store categories | Apparel & Accessories, Home & Garden, Health & Beauty | Apparel & Accessories, Health & Beauty, Home & Garden | | | Top store countries | United States, United Kingdom, Australia | United States, United Kingdom, Australia | | ## Reviews | Measure | SellUp | Upsell App by Essentialwolf | Ahead | | --- | --- | --- | --- | | App Store rating | 4.4 ★ | 4.7 ★ | Upsell App by Essentialwolf | | App Store reviews | 132 | 275 | Upsell App by Essentialwolf | | New reviews, 28 days | 0 | 0 | | | Reviewers a year or more in | Not enough data | Not enough data | | ## Pricing | Measure | SellUp | Upsell App by Essentialwolf | Ahead | | --- | --- | --- | --- | | Free plan | Not listed | Not listed | | | Lowest paid monthly plan | $14.99/month | No monthly plan listed | | | Longest free trial | Not listed | Not listed | | | Plans listed | 2 | Not published | | ## Listing | Measure | SellUp | Upsell App by Essentialwolf | Ahead | | --- | --- | --- | --- | | Shopify category rank | \#248 — in Upsell and cross-sell | \#256 — in Upsell and cross-sell | SellUp | | Shopify App Charts | Not on this week’s charts | Not on this week’s charts | | | Built for Shopify | No | No | | | Launched | Apr 26, 2019 | Mar 8, 2023 | | | Languages | 1 — English | 81 — English, Afrikaans, Akan | | | Developer | LAUNCHTIP | Codexade | | ## Listed features - 31 distinct features are listed across these App Store listings; 11 are listed by both. - SellUp lists 22 of them (71%). Listed only by SellUp: A/B testing, Custom CSS, Custom HTML, Custom rules, Gift wrap, Multi-currency, Pop-ups, Priority processing, Shipping protection, Subscription upgrade, Warranties. - Upsell App by Essentialwolf lists 20 of them (65%). Listed only by Upsell App by Essentialwolf: Cart drawer, Checkout upsell, Countdown timers, Custom CSS, Custom HTML, Custom styles, Mobile responsive, Optimization suggestions. ### Coverage by App Store category | Category | SellUp | Upsell App by Essentialwolf | | --- | --- | --- | | Cart customization | 0/6 | 6/6 | | Cart customization › Cart display | 0/6 | 6/6 | | Upsell and cross-sell | 22/25 | 14/25 | | Upsell and cross-sell › Analytics | 4/5 | 4/5 | | Upsell and cross-sell › Customization | 9/11 | 6/11 | | Upsell and cross-sell › Offers and recommendations | 9/9 | 4/9 | A feature missing from a listing may still be supported; this compares what each App Store listing says. ## Integrations - Both list: Checkout. - Only SellUp lists: Customer accounts. - Only Upsell App by Essentialwolf lists: Yotpo, Loox, Stamped, ReCharge, Judge.me, And more.... ## Pricing plans ### SellUp | Plan | Price | Free trial | Additional charges | | --- | --- | --- | --- | | Free Tier | Free to install | Not listed | 0% commission on sales. Charges apply over 500 monthly Upsell views. | | Getting Started | $14.99/month | Not listed | 0% commission on sales. Additional plans available. See our pricing page for details. | ### Upsell App by Essentialwolf Free ## Frequently asked questions ### Which is more popular, SellUp or Upsell App by Essentialwolf? SellUp is detected on 1.3× as many Shopify stores as Upsell App by Essentialwolf: 688 vs 523 as of Nov 7, 2026. ### Which has better reviews, SellUp or Upsell App by Essentialwolf? On the Shopify App Store: SellUp 4.4 from 132 reviews and Upsell App by Essentialwolf 4.7 from 275 reviews. ### What features does each app list that the other doesn’t? SellUp lists 11 the others don’t mention, such as A/B testing, Custom CSS, Custom HTML, Custom rules. Upsell App by Essentialwolf lists 8 the others don’t mention, such as Cart drawer, Checkout upsell, Countdown timers, Custom CSS. A feature missing from a listing may still be supported; this compares what each App Store listing says. ### Where does this comparison’s data come from? Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 7, 2026; estimated figures are labeled. ## Links - [SellUp: Add‑ons & Cart Upsell vs Upsell App by Essentialwolf on Shoplist](https://shoplist.co/shopify-apps/compare/sellup-upsell-add-ons-vs-upsell-app-by-essentialwolf) - [SellUp: Add‑ons & Cart Upsell on Shoplist](https://shoplist.co/shopify-apps/sellup-upsell-add-ons) ([Markdown](https://shoplist.co/shopify-apps/sellup-upsell-add-ons.md)) - [Upsell App by Essentialwolf on Shoplist](https://shoplist.co/shopify-apps/upsell-app-by-essentialwolf) ([Markdown](https://shoplist.co/shopify-apps/upsell-app-by-essentialwolf.md)) ## Methodology Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts for SellUp and Upsell App by Essentialwolf are as of Nov 7, 2026. “Not detectable from storefronts” means an app leaves no storefront trace, so Shoplist can’t count its stores. A row names who is ahead only when every app has a measured, unestimated figure. See [data methodology](https://shoplist.co/data-methodology.md).