CODX: Post Purchase Upsell vs Post Purchase Upsell—ReSell
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 CODX, Nov 9, 2026 for Post Purchase Upsell—ReSell.
The short answer
- On the Shopify App Store: CODX 5.0 from 1 reviews and Post Purchase Upsell—ReSell 5.0 from 72 reviews.
- Paid plans start at $9.99/month for CODX and $0.99/month for Post Purchase Upsell—ReSell.
- Post Purchase Upsell—ReSell lists 8 features CODX’s listing doesn’t mention, including A/B testing, AI recommendations, Drag-and-drop editor.
Head to head
- United States
- United Kingdom
- Germany
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Flex
- · Analytics
- · Email support
- · Offer customization
- · Product triggers
- · Unlimited funnels
Flex
- · 100 store orders free/mo
- · 24/7 chat, email, phone & video calls
- · 5% on upsell revenue
- · Free cart upsell add-on
Standard
- · 24/7 chat, email, phone & video calls
- · 250 store orders included/mo
- · Commission-free upsells
- · Free cart upsell add-on
- · Then $0.20 per order
Professional
- · 1,000 store orders included/mo
- · 24/7 chat, email, phone & video calls
- · Commission-free upsells
- · Free cart upsell add-on
- · Then $0.20 per order
Unlimited
- · 24/7 chat, email, phone & video calls
- · Commission-free upsells
- · Free cart upsell add-on
- · Lifetime price lock
- · No usage charges ever
- · Unlimited store orders
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCODX app is a new one-click frictionless post-purchase upsells. Unlike traditional upsell solutions, our technology is engineered for frictionless conversions where customers can accept an upsell instantly—without scrolling. By combining smart automation, customer psychology, and a seamless user experience, we help online stores create amazing post-purchase upsells.
Get an ultimate sales boost by reconverting buyers after payment: a post purchase offer before the thank you page, upsell bundles on the checkout page, upsell & cross sell with related products and recommended products. A post checkout upsell and order status page upsell keep selling, and a multi-product downsell follows a declined offer.
- Personalize your one-click frictionless post-purchase upsells
- Works with all major card payment providers for instant upsell acceptance
- Create highly customizable and personalizable post purchase upsells that work
- Optimize your offers with intuitive real-time analytics
- Checkout and post-purchase one click upsell and automatic cross-sell offers
- Offer customers to make a new purchase with Thank you page upsell promotions
- Upselling and cross-selling widgets to improve your checkout and Thank you page
- Personalized recommendations or products that are frequently bought together
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 |  CODX |  Post Purchase Upsell—ReSell |
|---|---|---|
| Detected stores | Not published | 53 |
| 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 | Apparel & Accessories, Home & Garden, Health & Beauty |
| Top store countries | Not published | United States, United Kingdom, Germany |
Reviews
| Measure | CODX | Post Purchase Upsell—ReSell |
|---|---|---|
| App Store rating | 5.0 ★ | 5.0 ★ |
| App Store reviews | 1 | 72(ahead) |
| New reviews, 28 days | Not enough data | 2 |
| Reviewers a year or more in | Not enough data | 31% |
Pricing
| Measure | CODX | Post Purchase Upsell—ReSell |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $9.99/month | $0.99/month(ahead) |
| Longest free trial | 7 days | 30 days |
| Plans listed | 1 | 4 |
Listing
| Measure | CODX | Post Purchase Upsell—ReSell |
|---|---|---|
| Shopify category rank | #825 | #90(ahead) |
| Shopify App Charts | Not on this week’s charts | #20 on Featured by Shopify in Upsell and cross-sell |
| Built for Shopify | No | Yes |
| Launched | Apr 15, 2025 | Jun 28, 2022 |
| Languages | 1 | 4 |
| Developer | Upswift Solutions | DevIT |
FAQ
CODX and Post Purchase Upsell—ReSell: common questions
- Is CODX or Post Purchase Upsell—ReSell cheaper?
- Paid plans start at $9.99/month for CODX and $0.99/month for Post Purchase Upsell—ReSell. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, CODX or Post Purchase Upsell—ReSell?
- On the Shopify App Store: CODX 5.0 from 1 reviews and Post Purchase Upsell—ReSell 5.0 from 72 reviews.
- What features does each app list that the other doesn’t?
- CODX lists 1 the others don’t mention, such as Conversion rates. Post Purchase Upsell—ReSell lists 8 the others don’t mention, such as A/B testing, AI recommendations, Drag-and-drop editor, Free shipping. 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 CODX, Nov 9, 2026 for Post Purchase Upsell—ReSell; 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 CODX, Nov 9, 2026 for Post Purchase Upsell—ReSell. 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.