PairShelf vs Progus Upsell AI
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 2, 2026 for PairShelf, Jun 13, 2026 for Progus Upsell AI.
The short answer
- Progus Upsell AI lists 5 features PairShelf’s listing doesn’t mention, including AI recommendations, Cart drawer, Conversion rates.
Head to head
Starter
- · 100 active product pairs
- · 1–8 recommended products per pair
- · 3-day trial for eligible first installs
- · 50 AI suggestions per month
- · Basic views, clicks and adds analytics
- · No cart rules or A/B experiments
Growth
- · 200 AI suggestions per month
- · 500 active pairs and rules combined
- · Monthly or yearly billing
- · No A/B experiments or bulk actions
- · No overage charges
- · Product and cart recommendations
Pro
- · 2,000 active pairs and rules combined
- · 50/50 recommendation experiments
- · 600 AI suggestions per month
- · All Growth features
- · Bulk activate or pause up to 20 pairs
- · Monthly AI reset, including yearly plans
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featurePairShelf lets you choose a trigger product and related items from your catalog, then display curated pairs on product pages or tag-matched cart recommendations. Review consented views, clicks, and adds retained for up to 30 days. Growth and Pro add source and placement breakdowns; Pro also includes 50/50 experiments and bulk actions.
Progus Upsell AI analyzes your catalog and order history to generate smart product recommendations automatically. Show upsell and cross-sell offers on product pages, cart page, cart drawer, pop-ups, and the post-purchase page. Customize each placement with a visual editor — adjust design, text, and discounts without code. Track impressions, conversions, revenue, and top product pairs in the analytics dashboard.
- Curate product page pairings from your Shopify catalog.
- Show cart recommendations when selected product tags match.
- Review consented views, clicks, and adds retained for 30 days.
- Compare 50/50 pairing experiments on Pro.
- AI-generated product recommendations based on your catalog and order history
- Upsell offers on product pages, cart, cart drawer, pop-ups, and post-purchase
- Visual editor to customize design, text, and discounts — no code needed
- Analytics dashboard with impressions, conversions, revenue, and top pairs
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 |  Progus Upsell AI | |
|---|---|---|
| Detected stores | Not published | Not published |
| 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 | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Progus Upsell AI | |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Progus Upsell AI | |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $39/month | No monthly plan listed |
| Longest free trial | 3 days | Not listed |
| Plans listed | 3 | Not published |
Listing
| Measure | Progus Upsell AI | |
|---|---|---|
| Shopify category rank | Not enough data | #969 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Nov 2, 2026 | Jun 8, 2026 |
| Languages | 1 | 9 |
| Developer | PairShelf | PROGUS SP. Z O.O. |
FAQ
PairShelf and Progus Upsell AI: common questions
- What features does each app list that the other doesn’t?
- PairShelf lists 1 the others don’t mention, such as A/B testing. Progus Upsell AI lists 5 the others don’t mention, such as AI recommendations, Cart drawer, Conversion rates, Funnel performance. 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 2, 2026 for PairShelf, Jun 13, 2026 for Progus Upsell AI; 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 2, 2026 for PairShelf, Jun 13, 2026 for Progus Upsell AI. 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.