Post Purchase Upsell Shopify Apps – Market Share Breakdown
(Updated October 2026) See which post purchase upsell Shopify apps dominate installs and how their share has shifted over time. This keyword page shows the full market share table, monthly share trends for the leaders, and a country-level breakdown so you can compare global vs regional dominance.
Post Purchase Upsell Shopify Apps — Full Market Share Table
All tracked post purchase upsell Shopify apps ranked by current install share, with change vs 30 days ago and Leader / Climbing / Declining / Stable status — filterable by country and date range.
| # | App | Market Share | Change | Status |
|---|---|---|---|---|
| 1 |  Aftersell Post Purchase Upsell | 49.69% | 21.52 | Climbing |
| 2 |  Kaching Post Purchase Upsell | 21.81% | 21.01 | Declining |
| 3 |  SMART Checkout Rules & Upsells | 14.05% | 9.12 | Climbing |
| 4 |  AOV.ai Post Purchase Upsell | 5.01% | 0.48 | Declining |
| 5 |  ReConvert post purchase upsell | 4.69% | 7.82 | Declining |
| 6 |  Essential Upsell & Cross Sell | 2.87% | 0.49 | Declining |
| 7 |  GemPages Landing Page Builder | 1.07% | 0.21 | Declining |
| 8 |  Post Purchase Upsell—ReSell | 0.34% | 0.06 | Climbing |
| 9 |  Adoric Post Purchase Upsell | 0.16% | 0.10 | Climbing |
| 10 |  One Click Upsell ‑ Zipify OCU | 0.15% | 0.01 | Declining |
Showing 1-10 out of 25
Key Insights:
- Aftersell Post Purchase Upsell holds 49.7% share of post purchase upsell app installs — 27.9pp ahead of Kaching Post Purchase Upsell (21.8%).
- Top 3 apps (Aftersell Post Purchase Upsell, Kaching Post Purchase Upsell, SMART Checkout Rules & Upsells) account for 85.5% of all post purchase upsell install share — a concentrated market.
- Aftersell Post Purchase Upsell is gaining share fastest this month (+21.52pp) — the largest single gainer among the top post purchase upsell apps by share.
- Kaching Post Purchase Upsell is losing share fastest (-21.01pp) — could indicate a churning user base or a stronger challenger gaining ground.
Post Purchase Upsell Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 post purchase upsell Shopify apps over the past year — see who's gaining or losing install share month by month.
Charts Data
| App | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Aftersell Post Purchase Upsell | 26.3%8.36 | 28.3%2.03 | 49.5%21.21 | 59.4%9.86 | 58.0%1.32 | 58.8%0.71 |
| Kaching Post Purchase Upsell | 43.7%11.15 | 42.8%0.93 | 21.9%20.91 | 23.6%1.73 | 20.6%2.95 | 20.4%0.26 |
| ReConvert post purchase upsell | 18.4%14.56 | 12.4%5.96 | 4.7%7.72 | 4.4%0.34 | 15.1%10.73 | 14.7%0.46 |
| SMART Checkout Rules & Upsells | 0.4% | 5.0%4.53 | 14.2%9.25 | 4.6%9.57 | 1.8%2.86 | 1.8%0.01 |
 Post Purchase Upsell Hero | — | — | 0.0% | 2.4%2.37 | 1.4%1.01 | 1.4%0.04 |
Key Insights:
- Aftersell Post Purchase Upsell's share expanded from 38.6% → 58.8% over the charted period.
- Of the top 5 tracked post purchase upsell apps, 5 grew share and 0 lost share — leader is widening the gap.
Top Post Purchase Upsell Shopify Apps by Country
Per-country market share rankings for post purchase upsell Shopify apps across 5 markets — see which apps lead in each country and where regional leaders diverge from the global leader.
| # | 🌎 Worldwide |  United States |  India |  China |  United Kingdom |
|---|---|---|---|---|---|
| 1 | | | | | |
| 2 | | | | | |
| 3 | | | | | |
| 4 | | | |  | |
| 5 | | | | | |
Key Insights:
- Aftersell Post Purchase Upsell leads post purchase upsell apps in 2 of 4 tracked markets (United States, United Kingdom).
- Aftersell Post Purchase Upsell leads worldwide, but 2 of 4 tracked markets crown a different leader — SMART Checkout Rules & Upsells in India, SMART Checkout Rules & Upsells in China.
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Top 5 Apps in Post Purchase Upsell
- Aftersell Post Purchase Upsell — Leads post purchase upsell apps with 58.8% install share, rated 4.9★ — losing share this month.
- Kaching Post Purchase Upsell — Holds 20.4% of post purchase upsell app install share, rated 5.0★ — losing share this month.
- ReConvert post purchase upsell — Holds 14.7% of post purchase upsell app install share, rated 4.8★ — gaining share this month.
- Post Purchase Upsell—ReSell — Holds 0.9% of post purchase upsell app install share, rated 5.0★ — gaining share this month.
- Post Purchase Upsell Hero — Holds 1.4% of post purchase upsell app install share, rated 4.9★ — losing share this month.
Post Purchase Upsell Shopify Apps — Frequently Asked Questions
1. Which post purchase upsell app has the highest market share on Shopify?
Aftersell Post Purchase Upsell dominates the post purchase upsell category on Shopify with 49.7% of installs — 27.9pp ahead of Kaching Post Purchase Upsell. This is a clear leader by share, so most merchants default to it unless they have a niche-fit reason to pick differently.
2. How is market share calculated for post purchase upsell Shopify apps?
For post purchase upsell (a keyword page), market share is rank-weighted — apps at position #1 carry roughly 40× the weight of apps at position #22, and apps beyond #22 are excluded. Each app's weighted score is divided by the total weighted score across the keyword to give the share %. This reflects Shopify search behaviour: most installs come from the top of the results.
3. Which post purchase upsell apps are gaining market share on Shopify?
Aftersell Post Purchase Upsell is gaining post purchase upsell app market share fastest this month, up +21.52pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which post purchase upsell apps are losing market share on Shopify?
Kaching Post Purchase Upsell has lost the most market share this month among post purchase upsell apps (-21.01pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most post purchase upsell Shopify app installs?
United States drives the largest share of post purchase upsell app installs at 44.6%, followed by United Kingdom at 6.4% and Germany at 6.3%. Use the country picker on the third card to compare market leaders by country.
6. How many post purchase upsell apps does ShopDigest track on Shopify?
ShopDigest tracks 96 post purchase upsell apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
