Cross Sell & Upsell Pro vs SmartSellio — Upsell & AOV
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 9, 2026 for Cross Sell & Upsell Pro, Oct 13, 2026 for SmartSellio.
The short answer
- Both list a free plan. Paid plans start at $5.95/month for Cross Sell & Upsell Pro and $89/month for SmartSellio.
- SmartSellio lists 4 features Cross Sell & Upsell Pro’s listing doesn’t mention, including Bundles, Checkout upsell, Click-through rates.
Head to head
Cross Sell & Upsell Recommendations with an Awesome Design
- United States
- United Kingdom
- Australia
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free plan
- · Add to cart notification
- · Also Bought
- · Best Selling
- · Forever FREE
- · Newest Products
- · Simple & Dynamic widget designs
Advanced Plan
- · All from FREE+
- · FREE for dev. stores
- · Manual Recommendations
- · Recently Viewed Products
- · Related Products
- · Upsell Pop Up Recommendations
Starter
- · Bought together bundles
- · Delivery Estimator
- · Free shipping progress bar
- · Smart product recommendations
- · Spin to Win discount wheel
- · Up to 50 orders/mo. Store orders total
Pro
- · Bought together bundles
- · Delivery Estimator
- · Free shipping progress bar
- · Smart product recommendations
- · Spin to Win discount wheel
- · Unlimited orders
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureIt's a known fact that Cross sell and Upsell recommendations work. With our app you can easily add Cross sell recommendations and Upsell pop-ups to encourage your customers to buy more products. With 5 different automatic recommendations, unlimited manual recommendations and Upsell pop ups you can increase your AOV, make it easy to purchase and make more money.
SmartSellio helps you increase sales and AOV with automated upsell, cross‑sell and Frequently Bought Together bundles. Show smart recommendations on product pages, in the cart, at checkout and post‑purchase. Boost conversion with essential tools like a delivery estimator and a dynamic free shipping bar to build trust and urgency. Customize every widget and track revenue, clicks and conversions for each rule.
- Also Bought, Related, Recently, Newest & Best Selling automated recommendations
- Custom Manual Recommendations per any page
- Upsell Pop Ups recommendations
- From Home to Cart page you can add recommendations to increase your sales
- Automate product suggestions using a scoring system based on customer behavior.
- Show targeted offers immediately after checkout for quick additional purchases.
- Set start and end dates for your rules to align with seasonal sales.
- Track views, clicks, and revenue generated by each rule.
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 |  Cross Sell & Upsell Pro |  SmartSellio |
|---|---|---|
| Detected stores | 131 | Not published |
| Net store change, 28 days | −3 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Apparel & Accessories, Health & Beauty, Home & Garden | Not published |
| Top store countries | United States, United Kingdom, Australia | Not published |
Reviews
| Measure | Cross Sell & Upsell Pro | SmartSellio |
|---|---|---|
| App Store rating | 4.9 ★ | Not published |
| App Store reviews | 86 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Cross Sell & Upsell Pro | SmartSellio |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $5.95/month(ahead) | $89/month |
| Longest free trial | 30 days | 14 days |
| Plans listed | 2 | 2 |
Listing
| Measure | Cross Sell & Upsell Pro | SmartSellio |
|---|---|---|
| Shopify category rank | #401(ahead) | #1123 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Apr 30, 2019 | Feb 20, 2026 |
| Languages | 1 | 1 |
| Developer | Buddha Apps (Zero Carbon) | Kiril Kirkov Apps |
FAQ
Cross Sell & Upsell Pro and SmartSellio: common questions
- Is Cross Sell & Upsell Pro or SmartSellio cheaper?
- Both list a free plan. Paid plans start at $5.95/month for Cross Sell & Upsell Pro and $89/month for SmartSellio. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Cross Sell & Upsell Pro lists 2 the others don’t mention, such as AI recommendations, Frequently bought together. SmartSellio lists 4 the others don’t mention, such as Bundles, Checkout upsell, Click-through rates, Conversion rates. 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 9, 2026 for Cross Sell & Upsell Pro, Oct 13, 2026 for SmartSellio; 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 Nov 9, 2026 for Cross Sell & Upsell Pro, Oct 13, 2026 for SmartSellio. 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.