Sellup: Add Ons & Cart Upsell — Market Share Across Shopify App Store Groups
SellUp: Add ons & Cart Upsell's estimated install share within each Shopify App Store group it appears in — categories, keywords, and collections — with current %, status (Growing / Stable / Declining), and 30-day change. Filterable by date range and sortable by share or share change.
| Category/Keyword | Market Share | Status |
|---|---|---|
| Collection thank-you-order-status-upsell-cross-sell | 0.58%0.25 | Climbing |
| Category Upsell and cross-sell Marketing and conversion > Upsell and bundles > Upsell and cross-sell | 0.04%0.01 | Declining |
| Keyword Shop the look | 0.03%0.00 | Declining |
| Category Upsell and bundles Marketing and conversion > Upsell and bundles | 0.02%0.00 | Declining |
| Keyword Add-ons | 0.01%0.02 | Declining |
| Category Marketing and conversion | 0.01%0.00 | Declining |
| Keyword cart upsell | 0.00%0.00 | Climbing |
Showing 1-7 out of 7
Key Insights:
- SellUp: Add ons & Cart Upsell captures 0.6% of installs in thank-you-order-status-upsell-cross-sell — its strongest position among the 7 Shopify groups shown.
- Over the past 30 days, 2 gained share and 5 lost share — net downward pressure.
- Add-ons saw the sharpest contraction (-0.02pp) — worth checking whether the dip is short-term or sustained.
Sellup: Add Ons & Cart Upsell — Market Share Trend Across Top Groups
Monthly market share trajectory for SellUp: Add ons & Cart Upsell across its top 5 Shopify App Store groups over the past year — pick categories or keywords to plot, filter by country, and switch sub-tabs for absolute share or per-interval change.
Charts Data
| Category / Keyword | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Collection Thank-You-Order-Status-Upsell-Cross-Sell | 0.73% | 0.81%0 | 0.58%0 | 0.72%0 | 0.66%0 | 0.59%0 |
| Category Upsell And Cross-Sell | 0.06% | 0.06%– | 0.04%0 | 0.05%0 | 0.04%0 | 0.04%– |
| Keyword Shop The Look | — | — | — | — | 0.04% | 0.03%0 |
| Category Upsell And Bundles | 0.03% | 0.03%– | 0.02%0 | 0.03%0 | 0.02%0 | 0.02%– |
| Keyword Add-Ons | — | — | — | — | 0.02% | 0.01%0 |
Key Insights:
- Across the 5 plotted groups, SellUp: Add ons & Cart Upsell expanded share in 0 and contracted in 5.
Top Categories Sellup: Add Ons & Cart Upsell Ranks In on Shopify
- Collection thank-you-order-status-upsell-cross-sell — Holds 0.6% market share in this collection (+0.25pp this month) — SellUp: Add ons & Cart Upsell's growing footprint here.
- Category Upsell and cross-sell — Holds 0.0% market share in this category (-0.01pp this month) — slipping in this category.
- Keyword Shop the look — Holds 0.0% market share in this keyword (-0.00pp this month) — slipping in this keyword.
- Category Upsell and bundles — Holds 0.0% market share in this category (-0.00pp this month) — slipping in this category.
- Keyword Add-ons — Holds 0.0% market share in this keyword (-0.02pp this month) — slipping in this keyword.
Sellup: Add Ons & Cart Upsell on Shopify — Market Share FAQs
1. Where does SellUp: Add ons & Cart Upsell have the most market share on Shopify?
SellUp: Add ons & Cart Upsell captures the largest share of installs in thank-you-order-status-upsell-cross-sell — 0.6% of the group's tracked install base, followed by 0.0% in Upsell and cross-sell and 0.0% in Shop the look. Sort the table by Share to see the full ordered list.
2. Which Shopify categories is SellUp: Add ons & Cart Upsell gaining or losing share in?
SellUp: Add ons & Cart Upsell is contracting in more groups than it's expanding. Add-ons saw the sharpest dip this month — switch to "Market Share Changes" to see the full distribution and check whether the contractions cluster around a shared theme.
3. How is SellUp: Add ons & Cart Upsell's Shopify market share calculated?
Market share is estimated from each app's review velocity within a group, used as a proxy for install share. For category and collection groups, it's a straight share-of-reviews calculation; for keyword groups, ranking position is weighted (rank #1 ≈ 40× the weight of rank #22, with apps beyond #22 excluded) since search traffic concentrates heavily at the top. The Country filter on the table re-computes share using only that country's reviews.
4. How often does SellUp: Add ons & Cart Upsell's Shopify market share update?
Share figures are recomputed weekly from the latest review data. SellUp: Add ons & Cart Upsell is currently losing share in more groups than it's gaining — the trend chart's date range filter lets you check whether the slide started recently or has been ongoing.
