LaunchLab Cart Upsell & Bundle vs Nereus Upsell Lab
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026 for LaunchLab Cart Upsell & Bundle, Oct 13, 2026 for Nereus Upsell Lab.
The short answer
- Paid plans start at $19/month for LaunchLab Cart Upsell & Bundle and $14.99/month for Nereus Upsell Lab.
- LaunchLab Cart Upsell & Bundle lists 41 features Nereus Upsell Lab’s listing doesn’t mention, including AI recommendations, Analytics, Automations.
Head to head
- United States
- Australia
- Norway
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Launch
- · 100% Customizable Design
- · 100% Translation Friendly
- · Cart Upsell, Bundles, Quantity Breaks
- · Easy Setup
- · Free Cart Drawer & Sticky add-to-cart
- · Live Support Chat
Starter
- · 100% Customizable Design
- · 100% Translation Friendly
- · Cart Drawer & Sticky add-to-cart
- · Cart Upsell, Bundles, Quantity Breaks
- · Create unlimited upsells on all plans
- · Easy Setup
Growth
- · 100% Customizable Design
- · 100% Translation Friendly
- · Cart Drawer & Sticky add-to-cart
- · Cart Upsell, Bundles, Quantity Breaks
- · Create unlimited upsells on all plans
- · Easy Setup
Unlimited
- · 100% Customizable Design
- · 100% Translation Friendly
- · Cart Drawer & Sticky add-to-cart
- · Cart Upsell, Bundles, Quantity Breaks
- · Create unlimited upsells on all plans
- · Easy Setup
Starter
- · Advanced analytics
- · All bundle types (Volume, BOGO, Mix & Ma
- · Up to $1K bundle revenue/mo
Growth
- · Advanced analytics
- · All bundle types
- · Up to $10K bundle revenue/mo
Pro
- · Advanced analytics
- · All bundle types
- · Up to $50K bundle revenue/mo
Enterprise
- · Advanced analytics
- · All bundle types
- · Unlimited bundle revenue
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureIncrease your average order value and profit margins with our all-in-one upsell and bundle app. Easily create unlimited product bundles, volume discounts, quantity breaks, cart upsells - all in one place. Free plan available. Add sticky add-to-carts to your product pages and a fully customizable cart drawer to boost conversions. Super quick and easy to set up - publish your first upsell in just 3 minutes!
Nereus Bundles helps merchants boost sales through three proven bundle types: Volume Discounts (buy more, save more), BOGO deals (buy one product, get another discounted), and Mix & Match (combine products into a set). Merchants create bundles in minutes using a simple three-step wizard with live preview.
- Easily add high-converting Product Bundles in minutes.
- Increase average order value with Cart Drawer Upsell and Cart Page Upsell.
- Increase conversion rate with our Cart Drawer and Sticky add-to-cart bar.
- Increase AOV with high-converting Volume Discount/Quantity Breaks.
- Three bundle types: Volume Discounts, BOGO, and Mix & Match
- Live preview shows exactly how bundles appear before publishing
- Built-in analytics track impressions, conversions, and top bundles
- Real-time analytics track impressions, clicks, conversions, and revenue
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 |  LaunchLab Cart Upsell & Bundle |  Nereus Upsell Lab |
|---|---|---|
| Detected stores | 22 | Not published |
| Net store change, 28 days | −1 | 0 |
| Stores added, 28 days | 1 | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Apparel & Accessories, Baby & Toddler, Health & Beauty | Not published |
| Top store countries | United States, Australia, Norway | Not published |
Reviews
| Measure | LaunchLab Cart Upsell & Bundle | Nereus Upsell Lab |
|---|---|---|
| App Store rating | 3.0 ★ | Not published |
| App Store reviews | 9 | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | LaunchLab Cart Upsell & Bundle | Nereus Upsell Lab |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $19/month | $14.99/month(ahead) |
| Longest free trial | 7 days | 14 days |
| Plans listed | 4 | 4 |
Listing
| Measure | LaunchLab Cart Upsell & Bundle | Nereus Upsell Lab |
|---|---|---|
| Shopify category rank | #564 | #1179 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | May 28, 2024 | Mar 16, 2026 |
| Languages | 1 | 1 |
| Developer | Outpost Apps | Nereus Data |
FAQ
LaunchLab Cart Upsell & Bundle and Nereus Upsell Lab: common questions
- Is LaunchLab Cart Upsell & Bundle or Nereus Upsell Lab cheaper?
- Paid plans start at $19/month for LaunchLab Cart Upsell & Bundle and $14.99/month for Nereus Upsell Lab. 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?
- LaunchLab Cart Upsell & Bundle lists 41 the others don’t mention, such as AI recommendations, Analytics, Automations, BOGO. Nereus Upsell Lab lists 4 the others don’t mention, such as A/B testing, Checkout upsell, Funnel performance, Optimization suggestions. 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 8, 2026 for LaunchLab Cart Upsell & Bundle, Oct 13, 2026 for Nereus Upsell Lab; 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 8, 2026 for LaunchLab Cart Upsell & Bundle, Oct 13, 2026 for Nereus Upsell Lab. 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.