What is UpsellPlus?
UpsellPlus covers upsells and cross-sells across product pages, cart drawer, checkout, post-purchase, thank-you and order status pages, in a similarly broad scope to Zipify OCU and Aftersell covered earlier in this project. It carries the Built for Shopify badge and shows a perfect 5.0/5 rating on 123 reviews. It's developed by UpsellPlus.
How does the app work on a Shopify store?
Merchants add product page and cart drawer upsells, cross-sells and free gifts, create one-click post-purchase upsells and downsells without redirects, and customize checkout and thank-you pages with upsells and dynamic content. Offers can be personalized with rules, AI recommendations and subscription upgrades, with multivariate A/B testing and live analytics tracking AOV, conversion and offer revenue. It's currently English-only and connects to Shopify Checkout, customer accounts, Shopify POS, Appstle, Klaviyo, Recharge, Skio and Smartrr, several of which have been covered earlier in this project.
Why choose UpsellPlus over another full-funnel upsell app?
Covering nearly every stage of the funnel, from product page through thank-you page, puts it in the same category as Zipify OCU and Aftersell already covered in this project, worth comparing all three directly since they overlap heavily in scope; UpsellPlus's differentiator is multivariate A/B testing (testing multiple variables at once) rather than simple A/B splits, a more statistically rigorous approach. Native integration with subscription apps (Appstle, Recharge, Skio, Smartrr) already covered in this project is a genuine plus for stores running recurring revenue upsells alongside one-time purchases. The free tier is limited to a single offer, a fairly tight ceiling that will push most active stores toward at least the $49/month Launch tier quickly, with checkout customization and thank-you page personalization reserved for the $119/month Shopify Plus tier and above.
What are the 3 main features of the app?
- Full-funnel upsells: product page, cart, checkout, post-purchase, thank-you page.
- Multivariate A/B testing, alongside AI-powered offer recommendations.
- Native subscription app integration: Appstle, Recharge, Skio, Smartrr.
Pros and Cons
Works With
Languages
UpsellPlus which plan to choose?
| Plan | Free | Launch | Shopify Plus | Scale |
|---|---|---|---|---|
| Monthly price | $0 | $49 | $119 | $199 |
| Annual price | $0 | $500/yearabout $41.67/month, save 15% | $1,149/yearabout $95.75/month, save 20% | $1,899/yearabout $158.25/month, save 20% |
| Free trial | – | 14 days | 14 days | 14 days |
| Upsell revenue included | Up to $500 | Up to $500/month | Up to $2,000/month | Up to $5,000/month |
| Offers | 1any of the 12 upsell types | No limit listed | No limit listed | No limit listed |
| Product page, cart and post-purchase upsells | ✓ | ✓ | ✓ | ✓ |
| Cart pop-up and drawer upsells | – | ✓ | ✓ | ✓personalized cart drawer |
| Progress bars and free gifts | – | ✓ | ✓ | ✓ |
| Multivariate A/B testing | – | ✓ | ✓ | ✓ |
| Checkout upsells | ✓ | – | ✓ | ✓ |
| Checkout and thank you page customization | – | – | ✓ | ✓ |
| AI recommendations | – | – | ✓ | Not listed |
| Earn back fees with UpsellPlus Earn | – | ✓ | ✓ | ✓ |
| Support | Not listed | Not listed | Not listed | Live, 30-second replies |
For any request for changes, partnership proposals, or other questions, contact us at: contact@inside-app.com
