Flex Upsell Cart Auto Discount vs Go Upsell
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 9, 2026 for Flex Upsell Cart Auto Discount, Oct 13, 2026 for Go Upsell.
The short answer
- Only Flex Upsell Cart Auto Discount lists a free plan. Paid plans start at $19/month for Flex Upsell Cart Auto Discount and $4.99/month for Go Upsell.
- Go Upsell lists 2 features Flex Upsell Cart Auto Discount’s listing doesn’t mention, including Product page upsell, Product recommendations.
Head to head
- United States
- Australia
- Canada
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Basic
- · 1 Free Offer -Free Gift, Buy More & Save
- · 1-Click Upsells and Cross-Sells
- · AI Translation to Any Language
- · Add-Ons (Shipping Protection, Gift Wrap)
- · Discount in Cart and Subscription Upsell
- · Free Shipping Progress Bar
AOV Boost
- · Everything in Free+
- · Priority Support (Live chat, Call, Wapp)
- · Up to 7 Cart Offers (Schedule Anytime)
Early Bird
- · No order limits
- · No revenue share
- · One-product upsell on your product page
- · Real discount applied at checkout
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureTurn every cart into a bigger order automatically. 1-time setup. Flex Upsell Cart helps you boost sales by showing smart upsells, cross-sells, and special offers directly inside the cart, without disrupting checkout. Easy to set up, works with any Shopify store. ✅ One-Click Upsells & Cross-Sells: Recommend extra products while customers review their cart.
Go Upsell adds a simple upsell to your store. Choose one product from your catalogue, set a percentage discount, and it appears as a clean block on your product page — then the discount is applied for real in the cart at checkout. It's built for small and growing stores, not enterprise suites: no complex funnels, no rules to learn, and no large catalogue needed.
- Easily Setup Gifts for bigger purchases in form of a product or a discount
- Show targeted upsell and cross-sells based on cart content
- Show special one-time offers in cart only
- Pick any product as your upsell in one click
- Set a fixed percentage discount of your choice
- A clean upsell block on the product page — no pop-ups
- The discount is applied for real in the cart at checkout
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 |  Flex Upsell Cart Auto Discount |  Go Upsell |
|---|---|---|
| Detected stores | 52 | Not published |
| Net store change, 28 days | +2 | 0 |
| Stores added, 28 days | 4 | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Apparel & Accessories, Health & Beauty, Home & Garden | Not published |
| Top store countries | United States, Australia, Canada | Not published |
Reviews
| Measure | Flex Upsell Cart Auto Discount | Go Upsell |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 18 | Not published |
| New reviews, 28 days | 1 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Flex Upsell Cart Auto Discount | Go Upsell |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $19/month | $4.99/month(ahead) |
| Longest free trial | 14 days | 14 days |
| Plans listed | 2 | 1 |
Listing
| Measure | Flex Upsell Cart Auto Discount | Go Upsell |
|---|---|---|
| Shopify category rank | #67 | #1099 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Jun 3, 2021 | Jun 19, 2026 |
| Languages | 1 | 1 |
| Developer | Flex Upsell | GOALL-IN LTD |
FAQ
Flex Upsell Cart Auto Discount and Go Upsell: common questions
- Is Flex Upsell Cart Auto Discount or Go Upsell cheaper?
- Only Flex Upsell Cart Auto Discount lists a free plan. Paid plans start at $19/month for Flex Upsell Cart Auto Discount and $4.99/month for Go 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.
- What features does each app list that the other doesn’t?
- Go Upsell lists 2 the others don’t mention, such as Product page upsell, Product recommendations. 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 9, 2026 for Flex Upsell Cart Auto Discount, Oct 13, 2026 for Go Upsell; 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 Nov 9, 2026 for Flex Upsell Cart Auto Discount, Oct 13, 2026 for Go Upsell. 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.