Bold AI Upsell & Cross‑Sell vs UpsellPlus Checkout Upsell
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 6, 2026.
The short answer
- Bold AI Upsell & Cross‑Sell is detected on 18× as many Shopify stores as UpsellPlus Checkout Upsell: 1,777 vs 100 as of Nov 6, 2026.
- On the Shopify App Store: Bold AI Upsell & Cross‑Sell 4.4 from 596 reviews and UpsellPlus Checkout Upsell 5.0 from 152 reviews.
- Only UpsellPlus Checkout Upsell lists a free plan. Paid plans start at $4.99/month for Bold AI Upsell & Cross‑Sell and $49/month for UpsellPlus Checkout Upsell.
- Bold AI Upsell & Cross‑Sell lists 9 features UpsellPlus Checkout Upsell’s listing doesn’t mention, including Cart drawer, Custom CSS, Custom HTML.
Head to head
Sell more with in-cart and post-purchase upsells & cross-sells
Grow AOV, post-purchase, BOGO, offers, funnels, gifts
- United States
- United Kingdom
- Canada
- United States
- United Kingdom
- Sweden
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Shopify Basic
- · Cart Page & Drawer offers
- · Custom Cross-sellingCustom "TRUE" Upsell
- · Free Gift Offers
- · Funnel offers
- · Post Purchase offers
- · Rewards Announcement Bar
Shopify Grow
- · Cart Page & Drawer offers
- · Custom Cross-sellingCustom "TRUE" Upsell
- · Free Gift Offers
- · Funnel offers
- · Post Purchase offers
- · Rewards Announcement Bar
Shopify Advanced
- · Cart Page & Drawer offers
- · Custom Cross-sellingCustom "TRUE" Upsell
- · Free Gift Offers
- · Funnel offers
- · Post Purchase offers
- · Rewards Announcement Bar
Shopify Plus
- · Cart Page & Drawer offers
- · Custom Cross-sellingCustom "TRUE" Upsell
- · Free Gift Offers
- · Funnel offers
- · Post Purchase offers
- · Rewards Announcement Bar
Free
- · Analytics
- · Build for free. Launch with a free trial
- · Checkout Upsells (Plus only)
- · Choose from all 12 upsell types
- · Product, Cart, Post-purchase upsells
Launch
- · Cart Page, Pop-up & Drawer Upsells
- · Earn back fees with UpsellPlus Earn
- · Free Gifts
- · Multivariate A/B testing
- · Post-purchase Upsells
- · Product Page Upsells
Shopify Plus
- · AI recommendations
- · Checkout Customization
- · Checkout Upsells
- · Earn back fees with UpsellPlus Earn
- · Everything in Basic, plus:
- · Thank You Page Customizations
Scale
- · Checkout & TY page Customization
- · Checkout Upsells
- · Earn back fees with UpsellPlus Earn
- · Everything in Basic, plus:
- · Live support with 30s replies
- · Multivariate A/B Testing
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureMost upsell tools cover one or two touch-points. Bold Upsell covers all of them: product pages, cart, checkout, post-purchase, and email, with AI-powered offers that get smarter with every transaction. Use Smart AI to surface the highest-converting offers automatically, or build your own funnels with manual controls. Chain offers so every accept triggers the next opportunity.
UpsellPlus helps increase average order value with personalized upsells and cross sells across product pages, cart drawers, checkout, post purchase, thank you, order status and customer account pages. Staff can also upsell in store with offers on the Shopify POS home screen, added in one tap. Create one click post purchase offers, free gifts, subscription upgrades and checkout customizations.
- AI Upsells - AI-powered, highly targeted upsell and cross-sell recommendations
- Upsell on product pages, cart, cart drawer, in & after checkout, & email upsells
- Use with Bold Subscriptions to convert one-time shoppers into subscribers
- Detailed upsell & cross-sell performance analytics, dashboard & weekly summaries
- Customize checkout, cart and post-purchase page with upsells and customizations
- Upsell one-off purchases to subscriptions to grow your recurring revenue
- Add custom fields to checkout page for gift message, delivery date/notes
- A/B test checkout upsells to learn what works best
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 |  Bold AI Upsell & Cross‑Sell |  UpsellPlus Checkout Upsell |
|---|---|---|
| Detected stores | 1,777(ahead) | 100 |
| Net store change, 28 days | −38 | +15 |
| Stores added, 28 days | 9 | 17(ahead) |
| Big-brand share | 21% | Not enough data |
| Top store categories | Apparel & Accessories, Health & Beauty, Food, Beverages & Tobacco | Apparel & Accessories, Health & Beauty, Home & Garden |
| Top store countries | United States, United Kingdom, Canada | United States, United Kingdom, Sweden |
Reviews
| Measure | Bold AI Upsell & Cross‑Sell | UpsellPlus Checkout Upsell |
|---|---|---|
| App Store rating | 4.4 ★ | 5.0 ★(ahead) |
| App Store reviews | 596(ahead) | 152 |
| New reviews, 28 days | 1 | 7(ahead) |
| Reviewers a year or more in | Not enough data | 11% |
Pricing
| Measure | Bold AI Upsell & Cross‑Sell | UpsellPlus Checkout Upsell |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $4.99/month(ahead) | $49/month |
| Longest free trial | 7 days | 14 days |
| Plans listed | 4 | 4 |
Listing
| Measure | Bold AI Upsell & Cross‑Sell | UpsellPlus Checkout Upsell |
|---|---|---|
| Shopify category rank | #209 | #21 |
| Shopify App Charts | #18 in Upsell and cross-sell | #11 in Checkout - Other |
| Built for Shopify | Yes | Yes |
| Launched | Apr 17, 2012 | Nov 3, 2021 |
| Languages | 1 | 1 |
| Developer | Bold | UpsellPlus |
FAQ
Bold AI Upsell & Cross‑Sell and UpsellPlus Checkout Upsell: common questions
- Which is more popular, Bold AI Upsell & Cross‑Sell or UpsellPlus Checkout Upsell?
- Bold AI Upsell & Cross‑Sell is detected on 18× as many Shopify stores as UpsellPlus Checkout Upsell: 1,777 vs 100 as of Nov 6, 2026.
- Is Bold AI Upsell & Cross‑Sell or UpsellPlus Checkout Upsell cheaper?
- Only UpsellPlus Checkout Upsell lists a free plan. Paid plans start at $4.99/month for Bold AI Upsell & Cross‑Sell and $49/month for UpsellPlus Checkout Upsell. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, Bold AI Upsell & Cross‑Sell or UpsellPlus Checkout Upsell?
- On the Shopify App Store: Bold AI Upsell & Cross‑Sell 4.4 from 596 reviews and UpsellPlus Checkout Upsell 5.0 from 152 reviews.
- What features does each app list that the other doesn’t?
- Bold AI Upsell & Cross‑Sell lists 9 the others don’t mention, such as Cart drawer, Custom CSS, Custom HTML, Free gifts. UpsellPlus Checkout Upsell lists 7 the others don’t mention, such as A/B testing, Announcement bar, Multi-language, Priority processing. 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 6, 2026; estimated figures are labeled.
Keep comparing
More matchups
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 6, 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.