AI Upsell vs SellAI ‑ AI Sales Assistant
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Jun 11, 2026 for AI Upsell, Oct 13, 2026 for SellAI.
The short answer
- SellAI lists 4 features AI Upsell’s listing doesn’t mention, including Click-through rates, Custom rules, Frequently bought together.
Head to head
Basic
- · 1,000 Chatbot Responses/Month
- · Basic Analytics Dashboard
- · Email Support
- · Shipping & Returns Q&A
- · Smart Product Recommendation Engine
Growth
- · 50,000 Chatbot Responses
- · Advanced Analytics & Conversion Reports
- · Cart Abandonment Prevention & Optimizati
- · Cross-Selling & Upsell Recommendations
- · Priority Business Day Support
Enterprise
- · 1,000,000 Chatbot Responses/Month
- · 24/7 Priority Support
- · API Access & Webhook Support
- · Custom AI Training for Your Brand
- · Custom Integration & Onboarding
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureAI Upsell shows product recommendations at key stages of the buying journey: product pages, cart, checkout, and post-purchase. Merchants choose a business goal, such as increasing order value or moving slow inventory, and a risk level that controls recommendation frequency and placement. The app selects the recommendation type automatically. A decision engine refines suggestions over time based on shopper behaviour.
SellAI helps e-commerce stores deliver personalized shopping experiences directly on their storefront. Through our intelligent RAG-powered widget, Sally acts as a dedicated sales assistant that understands customer intent, answers product questions in real-time, and offers smart cross-sell recommendations based on context.
- AI-powered upsell recommendations on product pages, cart, and checkout
- Analytics dashboard tracks recommendation conversions by placement
- Set business goals to prioritise recommendation type and placement
- Configurable guardrails set recommendation frequency and session limits
- Provide real-time product recommendations based on customer shopping intent.
- Engage visitors instantly with an intelligent sales assistant on storefront.
- Activate effortlessly inside your Shopify Theme Editor with a single click.
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 Upsell |  SellAI |
|---|---|---|
| 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 Upsell | SellAI |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
AI Upsell and SellAI: common questions
- What features does each app list that the other doesn’t?
- SellAI lists 4 the others don’t mention, such as Click-through rates, Custom rules, Frequently bought together, Multi-language. 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 Jun 11, 2026 for AI Upsell, Oct 13, 2026 for SellAI; 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 Jun 11, 2026 for AI Upsell, Oct 13, 2026 for SellAI. 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.