QSortby: Best Sellers & Upsell

Pricing: Free plan available. Free trial available.
Rating: 0.0 (0 Reviews)
Developer: QDN

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Sort smarter, sell more with AI. Collections rank live; AI upsells learn what shoppers view and buy.

QSortby sorts your collections automatically and picks your upsells with AI. Collections re-rank on live sales, margin, conversion and stock; sold-out items drop to the end, new arrivals get a fair chance, and every position is explained. Upsell AI learns from what shoppers view, add to cart and buy, then rebuilds offers nightly for the cart, free-shipping bar, pop-up, bought-together, thank-you page and checkout. Intent AI reads why each visitor came and re-ranks offers to match.

Auto-sort by sales, margin, conversion, stock or your formula; AI drafts rules
Upsell AI: learns from views, add-to-carts and orders; never offers sold out
Intent AI re-ranks offers by why each visitor came: gift, treat, replacement
Upsells in cart, shipping bar, pop-up, bought-together, thank-you and checkout
A/B test a new order against the old one, with attributed revenue

Languages

English

Works with

Checkout
Shopify Admin

Pricing

Choose the plan that best fits your business.

Free

Features

Real-time best sellers, 1 collection
Sold-out products auto-demoted
Cart upsell + free-shipping bar
Revenue attribution dashboard
Ranking window from 7 days

Starter

$29 / month

Features

Everything in Free, 5 collections
Per-visitor personalized collections
3 sort rules, 5 visitor types each
Upsell AI: bought-together + thank-you
3 upsells of each type
Short windows unlocked, from 1 hour

7-day free trial

Pro

$99 / month

Features

Everything in Starter, unlimited
Popup upsells with AND/OR rules
Full analytics + revenue attribution
Config-version reporting
AI drafts your taxonomy + sort rules
Full report history & CSV export

7-day free trial

Growth

$199 / month

Features

Everything in Pro
Intent AI: live per-visitor ranking
Intent AI offers in every upsell
In-checkout upsell (Shopify Plus)
Session heatmap, journey + summaries

7-day free trial

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days. See all pricing options

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Support

App support provided by QDN.

Resources

FAQ

Developer

QDN

Website

Da Nang, VN

Launched

July 24, 2026

Data access

This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .

View customer data:

Sensitive data, device and activity data

Sensitive data

Name, email address, phone number, physical address
Device and activity data

Geolocation, IP address, browser and operating system, browsing behavior, client ID cookie