Ultra Fast Upsells 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 Ultra Fast Upsells, Nov 9, 2026 for AMP Post Purchase Upsell.
The short answer
- Both list a free plan. Paid plans start at $99/month for Ultra Fast Upsells and $99/month for AMP Post Purchase Upsell.
- AMP Post Purchase Upsell lists 25 features Ultra Fast Upsells’s listing doesn’t mention, including AI recommendations, Announcement bar, Bundles.
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.
DEVELOPMENT STORES
- · All features included
- · Complete analytics access
- · Full A/B testing
- · Only for Development stores
- · Unlimited funnels & offers
Usage-Based Plan
- · Advanced analytics
- · Built-in A/B testing
- · Mobile optimized
- · One-click post-purchase upsells
- · Priority support
- · Unlimited funnels & offers
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 featureThis app displays post-purchase offers to customers immediately after checkout, before the order confirmation page. Customers can add products to their completed order with one click—no need to re-enter payment details. The app includes a visual funnel builder for creating upsell and downsell sequences, A/B testing to compare different offers, and an analytics dashboard to monitor performance.
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.
- One-click post-purchase offers that customers accept without re-entering payment
- Visual funnel builder to create upsell and downsell sequences
- Built-in A/B testing to compare offers and find what works
- Analytics dashboard showing revenue, conversions, and per-funnel performance
- 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 |  Ultra Fast Upsells | AMP Post Purchase Upsell |
|---|---|---|
| Detected stores | Not published | 537 |
| Net store change, 28 days | 0 | −12 |
| Stores added, 28 days | Not enough data | 2 |
| Big-brand share | Not enough data | 32% |
| Top store categories | Not published | Apparel & Accessories, Health & Beauty, Home & Garden |
| Top store countries | Not published | United States, United Kingdom, Australia |
Reviews
| Measure | Ultra Fast Upsells | 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 | Ultra Fast Upsells | AMP Post Purchase Upsell |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $99/month | $99/month |
| Longest free trial | 30 days | 14 days |
| Plans listed | 2 | 2 |
Listing
| Measure | Ultra Fast Upsells | AMP Post Purchase Upsell |
|---|---|---|
| Shopify category rank | #1008 | #186(ahead) |
| Shopify App Charts | Not on this week’s charts | #3 on Big-brand picks in Upsell and cross-sell |
| Built for Shopify | No | No |
| Launched | Mar 5, 2026 | Jul 21, 2023 |
| Languages | 1 | 1 |
| Developer | LCH | App HQ Pte. Ltd. |
FAQ
Ultra Fast Upsells and AMP Post Purchase Upsell: common questions
- Is Ultra Fast Upsells or AMP Post Purchase Upsell cheaper?
- Both list a free plan. Paid plans start at $99/month for Ultra Fast Upsells 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?
- Ultra Fast Upsells lists 1 the others don’t mention, such as Priority processing. AMP Post Purchase Upsell lists 25 the others don’t mention, such as AI recommendations, Announcement bar, Bundles, Cart drawer. 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 Ultra Fast Upsells, Nov 9, 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 Ultra Fast Upsells, Nov 9, 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.