Compl∞te Upsell & Cross Sell vs Upsella ‑ Upsell & Cross Sell
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for Compl∞te Upsell & Cross Sell, May 8, 2026 for Upsella.
The short answer
- Compl∞te Upsell & Cross Sell lists 12 features Upsella’s listing doesn’t mention, including Cart upsell, Checkout upsell, Custom rules.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Complete Plan
- · No Hidden Fees. No Transaction Fees. One price to unlock all features.
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureWant to increase your store revenue from day one? Look no further than Complete Upsell and Cross Sell. Our app seamlessly integrates with your Shopify theme, making it easy to display and customize high-converting upsells and cross-sells across your online store. With just a few clicks, you can start boosting your sales and delighting your customers.
Upsella is an embedded admin app for building product upsell offers. Merchants pick a trigger product and the items to recommend when customers view that product online. Suggestions appear through a theme app extension on the storefront. Built-in reporting summarizes impressions, clicks, and conversions for each offer.
- Product Page Triggered Upsells and Cross Sells + Personalization
- In Cart Upselling and Cross Selling, Compatible With All Carts + Themes
- Post Purchase and Thank You Page One Click Upsells and Cross Sells to Boost AOV
- A/B and A/B/n Split Testing and Multivariate Testing with Built-in Analytics
- Create upsell offers by linking a viewed product to suggested add-on items.
- Show recommendations on your storefront using a theme editor app block.
- Review impressions, clicks, and conversions for each offer in the admin.
- Pick which products appear as upsells when shoppers view a trigger product.
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Compl∞te Upsell & Cross Sell |  Upsella |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Compl∞te Upsell & Cross Sell | Upsella |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 3 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Compl∞te Upsell & Cross Sell | Upsella |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $14.99/month | No monthly plan listed |
| Longest free trial | 45 days | Not listed |
| Plans listed | 1 | Not published |
Listing
| Measure | Compl∞te Upsell & Cross Sell | Upsella |
|---|---|---|
| Shopify category rank | #670(ahead) | #1109 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Nov 2, 2022 | May 8, 2026 |
| Languages | 1 | 1 |
| Developer | Developer Business | LiquiApps |
FAQ
Compl∞te Upsell & Cross Sell and Upsella: common questions
- What features does each app list that the other doesn’t?
- Compl∞te Upsell & Cross Sell lists 12 the others don’t mention, such as Cart upsell, Checkout upsell, Custom rules, Drag-and-drop editor. 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 Oct 13, 2026 for Compl∞te Upsell & Cross Sell, May 8, 2026 for Upsella; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 13, 2026 for Compl∞te Upsell & Cross Sell, May 8, 2026 for Upsella. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.