Kaptha OCU ‑ One Click Upsell vs AMP Post Purchase Upsell
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for Kaptha OCU, Nov 8, 2026 for AMP Post Purchase Upsell.
The short answer
- Only AMP Post Purchase Upsell lists a free plan. Paid plans start at $1.99/month for Kaptha OCU and $99/month for AMP Post Purchase Upsell.
- AMP Post Purchase Upsell lists 23 features Kaptha OCU’s listing doesn’t mention, including Announcement bar, Bundles, Click-through rates.
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.
Starter
Growth
Pro
Business
FREE FOREVER
- · A/B Testing to pick best offer
- · Advanced targeting: UTM, repeat visitor
- · Design & branding support
- · SKU & campaign level analytics
- · Smart AI recommendations
- · Unlimited Post Purchase Upsells
PRO
- · All features in FREE plan
- · Checkout page upsells for Shopify Plus
- · Pop-ups on ATC or Checkout button clicks
- · Post purchase surveys and analytics
- · Product Page Upsells
- · Slide cart drawer with upsells
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureKaptha OCU is an AI Revenue Assistant for Shopify that helps merchants create, optimize, and improve upsell funnels with less guesswork. Kaptha AI studies your store's products, customer behavior, buying patterns, and average order value to recommend smarter offers and opportunities.
AMP Post Purchase Upsell turns every order into a bigger order. Show a one-click post purchase upsell where buying intent is highest. Add product page upsells and pop-ups, and on Shopify Plus, add checkout upsells with a free-shipping progress bar. Use one-click add-ons, frequently bought together recommendations & cross-sell offers across the journey.
- Post-purchase one-click upsells that appear after checkout, no extra payment
- Product page, cart, and cart drawer upsell widgets with easy theme setup
- Visual page builder with headlines, timers, guarantees, testimonials, and FAQ
- A/B testing to compare different products, headlines, and discounts
- Create Post Purchase One-Click Upsells (single & multi-product)
- Upsell everywhere: Product page, Cart, Thank You page
- Supercharge Checkout page with upsells and social proof (Shopify Plus Exclusive)
- Customize Thank You & Order Status page: Upsells, Surveys & more
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 |  Kaptha OCU | AMP Post Purchase Upsell |
|---|---|---|
| Detected stores | Not published | 532 |
| Net store change, 28 days | 0 | −13 |
| Stores added, 28 days | Not enough data | 2 |
| Big-brand share | Not enough data | 31% |
| Top store categories | Not published | Apparel & Accessories, Health & Beauty, Home & Garden |
| Top store countries | Not published | United States, United Kingdom, Australia |
Reviews
| Measure | Kaptha OCU | AMP Post Purchase Upsell |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 94 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Kaptha OCU | AMP Post Purchase Upsell |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $1.99/month(ahead) | $99/month |
| Longest free trial | 14 days | 14 days |
| Plans listed | 4 | 2 |
Listing
| Measure | Kaptha OCU | AMP Post Purchase Upsell |
|---|---|---|
| Shopify category rank | #877 | #186(ahead) |
| Shopify App Charts | Not on this week’s charts | #4 on Big-brand picks in Upsell and cross-sell |
| Built for Shopify | No | No |
| Launched | May 4, 2026 | Jul 21, 2023 |
| Languages | 1 | 1 |
| Developer | ACTOVISION IT SOLUTIONS PRIVATE LIMITED | App HQ Pte. Ltd. |
FAQ
Kaptha OCU and AMP Post Purchase Upsell: common questions
- Is Kaptha OCU or AMP Post Purchase Upsell cheaper?
- Only AMP Post Purchase Upsell lists a free plan. Paid plans start at $1.99/month for Kaptha OCU and $99/month for AMP Post Purchase 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?
- AMP Post Purchase Upsell lists 23 the others don’t mention, such as Announcement bar, Bundles, Click-through rates, Custom CSS. 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 13, 2026 for Kaptha OCU, Nov 8, 2026 for AMP Post Purchase 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 Oct 13, 2026 for Kaptha OCU, Nov 8, 2026 for AMP Post Purchase 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.