AI Related Products & Upsell vs SmartBoost
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026.
The short answer
- Both list a free plan. Paid plans start at $9.95/month for AI Related Products & Upsell and $9/month for SmartBoost.
- AI Related Products & Upsell lists 10 features SmartBoost’s listing doesn’t mention, including AI recommendations, Announcement bar, Bundles.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · 50 Products AI learning
- · Basic email support
- · Up to 10 orders
Unlimited
- · 500 Products AI learning
- · Manually related product
- · Priority email support
- · Up to 500 orders
Pro
- · 2500 Products AI learning
- · Enhanced AI performance
- · Manually related product
- · Priority email support
- · Up to 2500 orders
Plus
- · Full AI optimization
- · Manually related product
- · Priority email support
- · Unlimited Products AI learning
- · Unlimited orders
Free
Pro
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureIncrease your store’s revenue with powerful upsell tools. Create product bundles and show AI-driven recommendations on the product page, cart, checkout, and thank you page. Personalize the shopping experience, boost average order value, and convert more customers at every stage of the buyer journey. Easy to set up, fully customizable, and designed to fit seamlessly into your store’s theme.
SmartBoost adds a product-page app block that ranks relevant add-ons without rebuilding the theme. Merchants can use the built-in statistical engine or connect OpenAI, Claude, Gemini, Grok, or Ollama. It combines product context, cart signals, and recent browsing to rank recommendations, tracks impressions, clicks, and add-to-cart events, and keeps privacy controls, engine selection, and recommendation limits inside…
- Boost revenue with our easy-to-manage upsell and cross-sell by related products
- One-click install! No coding or template modification required!
- Actual related products that you configure easily and quickly!
- Product-page app block for upsells in Online Store themes
- Built-in statistical mode with no API token required
- Optional OpenAI, Claude, Gemini, Grok, and Ollama support








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 | AI Related Products & Upsell | SmartBoost |
|---|---|---|
| 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 | AI Related Products & Upsell | SmartBoost |
|---|---|---|
| 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 | AI Related Products & Upsell | SmartBoost |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $9.95/month | $9/month(ahead) |
| Longest free trial | Not listed | 14 days |
| Plans listed | 4 | 2 |
Listing
| Measure | AI Related Products & Upsell | SmartBoost |
|---|---|---|
| Shopify category rank | #553(ahead) | #1090 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jun 24, 2019 | May 8, 2026 |
| Languages | 1 | 1 |
| Developer | PxApps | Metalsoft |
FAQ
AI Related Products & Upsell and SmartBoost: common questions
- Is AI Related Products & Upsell or SmartBoost cheaper?
- Both list a free plan. Paid plans start at $9.95/month for AI Related Products & Upsell and $9/month for SmartBoost. 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?
- AI Related Products & Upsell lists 10 the others don’t mention, such as AI recommendations, Announcement bar, Bundles, Cart upsell. SmartBoost lists 1 the others don’t mention, such as Product recommendations. 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; 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. 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.





