Checkout Upsell — Addonn vs Chargeup Extra Fee
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026.
The short answer
- Chargeup Extra Fee is detected on 48× as many Shopify stores as Checkout Upsell: 48 vs 1 as of Nov 8, 2026.
- Only Checkout Upsell lists a free plan.
- Checkout Upsell lists 8 features Chargeup Extra Fee’s listing doesn’t mention, including Checkout upsell, Free gifts, Multi-currency.
Head to head
- Ireland
- United States
- India
- Australia
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Starter
- · 25 add-on orders free / month
- · Create upto 2 add-ons
- · Fixed add-on pricing
- · Live chat support
Premium
- · Auto assign tags to add-on orders
- · Create upto 5 add-ons
- · Fixed add-on pricing
- · Up to 500 add-on orders / month
Growth
- · Auto fulfill add-on line items
- · Create upto 10 add-ons
- · Priority customer support
- · Unlimited add-on orders
- · Widget customizations
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureTurn checkout into revenue with optional service add-ons. Offer express shipping, gift services, warranties, and premium extras with one-click toggle widgets. Native Shopify Plus checkout integration means no pop-ups or redirects. You keep 100% revenue—zero commissions ever. Built for global stores with multi-currency and translation support. Create up to 10 add-ons with fixed or percentage pricing.
Chargeup Extra Fee helps merchants add customizable fees at checkout, including surcharges, shipping protection, carbon neutral shipping, gift wrap and shipping insurance. Choose fixed or percentage-based fees to enhance your customers' shopping experience. Our user-friendly dashboard makes setup and adjustments simple, allowing you to easily incorporate tailored fees.
- Upsell optional add-ons directly inside Shopify Checkout
- Set fixed or flexible add-on prices based on cart value
- Built-in automatic multi-currency support — no extra setup needed
- Extra fee for anything from surcharge to shiiping protection, or even gift wrap.
- Choose between fixed or percentage based fees.
- User-friendly dashboard for easy setup.
- Seamless integration with your existing 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 |  Checkout Upsell |  Chargeup Extra Fee |
|---|---|---|
| Detected stores | 1 | 48(ahead) |
| 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 | Furniture | Apparel & Accessories, Food, Beverages & Tobacco, Home & Garden |
| Top store countries | Ireland | United States, India, Australia |
Reviews
| Measure | Checkout Upsell | Chargeup Extra Fee |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 4 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Checkout Upsell | Chargeup Extra Fee |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $39.95/month | No monthly plan listed |
| Longest free trial | 14 days | Not listed |
| Plans listed | 3 | Not published |
Listing
| Measure | Checkout Upsell | Chargeup Extra Fee |
|---|---|---|
| Shopify category rank | #891 | #248(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Nov 5, 2025 | Nov 5, 2024 |
| Languages | 1 | 1 |
| Developer | Appiers | ThemeIM |
FAQ
Checkout Upsell and Chargeup Extra Fee: common questions
- Which is more popular, Checkout Upsell or Chargeup Extra Fee?
- Chargeup Extra Fee is detected on 48× as many Shopify stores as Checkout Upsell: 48 vs 1 as of Nov 8, 2026.
- Is Checkout Upsell or Chargeup Extra Fee cheaper?
- Only Checkout Upsell lists a free plan. 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?
- Checkout Upsell lists 8 the others don’t mention, such as Checkout upsell, Free gifts, Multi-currency, Multi-language. Chargeup Extra Fee lists 2 the others don’t mention, such as Bundles, Cart upsell. 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; 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. 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.