HintUP Sales vs SellUp: Add‑ons & Cart Upsell
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for HintUP Sales, Nov 5, 2026 for SellUp.
The short answer
- Paid plans start at $29.90/month for HintUP Sales and $14.99/month for SellUp.
- SellUp lists 22 features HintUP Sales’s listing doesn’t mention, including A/B testing, AI recommendations, Cart upsell.
Head to head
- United States
- United Kingdom
- Australia
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Basic Support
- · Cart Recovery
- · Poptops
- · Smart Emails
- · Smart Search
- · Smart Showcases
- · Ticket Support
Premiun Support
- · Cart Recovery
- · Poptops
- · Smart Emails
- · Smart Search
- · Smart Showcases
- · Up to 10,000 Products
Free Tier
- · AI On Page Upsell
- · Action Upsell
- · Analytics
- · Basic Support
- · Cart Upsell
- · Post Purchase
Getting Started
- · AI On Page Upsell
- · Action Upsell
- · Analytics
- · Cart Upsell
- · Post Purchase
- · Premium Support
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureOur tools increase your store's ability to offer relevant products to your audience, through actions that encourage your customers to buy, we show the right products, greatly increasing the desire for purchase, all using artificial intelligence and actions that will boost revenue of your store, in addition to actions within your store, our tools are able to take your products beyond the barriers of your store,…
Looking to maximize revenue? With SellUp, you can create precision based cross-sells, upsells, product accessories, shop the look & add-ons for your store. From the product page through to the cart & thank you page, you can offer the best upsell & product add-on flow throughout the customer journey. SellUp will match your stores design so upsells look seamless.
- Showcases that follow their customers with relevant and smart products.
- Searches with intelligence that interpret what the customer wants to find.
- Poptops that increase your customers' satisfaction and happiness.
- Recovery of abandoned carts and products, including anonymous ones.
- Create cross-sells, upsells and add-ons to increase revenue across your store
- Offer add ons and upsells throughout the customer journey
- Create One Check Upsells in 60 seconds. Sell more with SellUp
- Create a frequently bought together section to increase average order value
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 |  HintUP Sales |  SellUp |
|---|---|---|
| Detected stores | Not published | 677 |
| Net store change, 28 days | 0 | −18 |
| Stores added, 28 days | Not enough data | 14 |
| Big-brand share | Not enough data | 11% |
| Top store categories | Not published | Apparel & Accessories, Home & Garden, Health & Beauty |
| Top store countries | Not published | United States, United Kingdom, Australia |
Reviews
| Measure | HintUP Sales | SellUp |
|---|---|---|
| App Store rating | Not published | 4.4 ★ |
| App Store reviews | Not published | 132 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | HintUP Sales | SellUp |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $29.90/month | $14.99/month(ahead) |
| Longest free trial | Not listed | Not listed |
| Plans listed | 2 | 2 |
Listing
| Measure | HintUP Sales | SellUp |
|---|---|---|
| Shopify category rank | #594 | #246(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Sep 9, 2021 | Apr 26, 2019 |
| Languages | 4 | 1 |
| Developer | Hintup | LAUNCHTIP |
FAQ
HintUP Sales and SellUp: common questions
- Is HintUP Sales or SellUp cheaper?
- Paid plans start at $29.90/month for HintUP Sales and $14.99/month for SellUp. 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?
- SellUp lists 22 the others don’t mention, such as A/B testing, AI recommendations, Cart upsell, Click-through rates. 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 14, 2026 for HintUP Sales, Nov 5, 2026 for SellUp; 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 14, 2026 for HintUP Sales, Nov 5, 2026 for SellUp. 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.