Fairupsell 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 Fairupsell, Nov 9, 2026 for AMP Post Purchase Upsell.
The short answer
- Only AMP Post Purchase Upsell lists a free plan. Paid plans start at $29/month for Fairupsell and $99/month for AMP Post Purchase Upsell.
- AMP Post Purchase Upsell lists 35 features Fairupsell’s listing doesn’t mention, including A/B testing, AI recommendations, Announcement bar.
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.
Flat $29/month
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 featureFairUpsell adds one-click upsell offers to your checkout thank-you page and post-purchase screen, so customers can add another item without re-entering payment. It is priced as a flat $29 per month for unlimited orders, unlike apps that bill more as your store grows, including orders they never touched, like POS or wholesale. No ads are ever shown to your customers.
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 and thank-you page upsells, no re-entering payment
- unlimited orders, even ones FairUpsell never touched
- Automatic email alerts if a funnel's product changes or goes out of stock
- Built-in A/B testing to compare two offers and see which converts
- 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 |  Fairupsell | 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 | Fairupsell | 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 | Fairupsell | AMP Post Purchase Upsell |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $29/month(ahead) | $99/month |
| Longest free trial | Not listed | 14 days |
| Plans listed | 1 | 2 |
Listing
| Measure | Fairupsell | AMP Post Purchase Upsell |
|---|---|---|
| Shopify category rank | #140 | #186 |
| 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 | Jul 17, 2026 | Jul 21, 2023 |
| Languages | 1 | 1 |
| Developer | Techbysager | App HQ Pte. Ltd. |
FAQ
Fairupsell and AMP Post Purchase Upsell: common questions
- Is Fairupsell or AMP Post Purchase Upsell cheaper?
- Only AMP Post Purchase Upsell lists a free plan. Paid plans start at $29/month for Fairupsell 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 35 the others don’t mention, such as A/B testing, AI recommendations, Announcement bar, Bundles. 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 Fairupsell, 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 Fairupsell, 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.