Thank You Page Upsell Shopify Apps – Market Share Breakdown
(Updated October 2026) See which thank you page 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.
Thank You Page Upsell Shopify Apps — Full Market Share Table
All tracked thank you page 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 |  Upsell & Cross Sell — Selleasy | 36.45% | 1.09 | Declining |
| 2 |  Aftersell Post Purchase Upsell | 36.07% | 5.98 | Climbing |
| 3 |  Checkout Plus | 9.04% | 0.63 | Declining |
| 4 |  Kaching Post Purchase Upsell | 4.91% | 4.07 | Declining |
| 5 |  EasySell COD Form & Upsells | 4.04% | 2.72 | Declining |
| 6 |  Simple Bundles & Kits | 2.28% | 0.84 | Climbing |
| 7 |  SMART Checkout Rules & Upsells | 1.93% | 0.22 | Climbing |
| 8 |  Oak Thank You Page Upsell | 1.79% | 1.79 | Climbing |
| 9 |  Releasit COD Form & Upsells | 1.21% | 1.21 | Climbing |
| 10 |  Appstle℠ Bundles App & Upsells | 0.79% | 0.79 | Climbing |
Showing 1-10 out of 26
Key Insights:
- Upsell & Cross Sell — Selleasy holds 36.4% share of thank you page upsell app installs — 0.4pp ahead of Aftersell Post Purchase Upsell (36.1%).
- Top 3 apps (Upsell & Cross Sell — Selleasy, Aftersell Post Purchase Upsell, Checkout Plus) account for 81.6% of all thank you page upsell install share — a fragmented market.
- Aftersell Post Purchase Upsell is gaining share fastest this month (+5.98pp) — the largest single gainer among the top thank you page upsell apps by share.
- Kaching Post Purchase Upsell is losing share fastest (-4.07pp) — could indicate a churning user base or a stronger challenger gaining ground.
Thank You Page Upsell Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 thank you page 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 |
|---|---|---|---|---|---|---|
| Upsell & Cross Sell — Selleasy | 33.8% | 35.3%1.47 | 49.6%14.32 | 57.9%8.3 | 63.2%5.31 | 36.5%26.63 |
| Aftersell Post Purchase Upsell | 1.8% | 1.9%0.15 | 10.8%8.9 | 14.7%3.87 | 14.3%0.32 | 36.1%21.73 |
| Checkout Plus | 3.9% | 3.7%0.15 | 6.8%3.05 | 8.4%1.58 | 8.3%0.01 | 8.8%0.42 |
| Kaching Post Purchase Upsell | 2.4% | 2.3%0.08 | 6.4%4.08 | 7.9%1.48 | 4.5%3.36 | 5.0%0.45 |
| EasySell COD Form & Upsells | 1.5% | 1.5%0.01 | 2.1%0.61 | 3.5%1.42 | 1.7%1.87 | 4.1%2.41 |
Key Insights:
- Upsell & Cross Sell — Selleasy's share expanded from 33.8% → 36.5% over the charted period.
- Of the top 5 tracked thank you page upsell apps, 5 grew share and 0 lost share — leader is widening the gap.
Top Thank You Page Upsell Shopify Apps by Country
Per-country market share rankings for thank you page 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:
- Upsell & Cross Sell — Selleasy leads thank you page upsell apps in 3 of 4 tracked markets (India, China, United Kingdom).
- Upsell & Cross Sell — Selleasy leads worldwide, but United States bucks the trend — Aftersell Post Purchase Upsell leads there.
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Top 5 Apps in Thank You Page Upsell
- Checkout Plus — Leads thank you page upsell apps with 8.8% install share, rated 5.0★ — losing share this month.
- Oak Thank You Page Upsell — Holds 1.8% of thank you page upsell app install share, rated 5.0★ — gaining share this month.
- Aftersell Post Purchase Upsell — Holds 36.1% of thank you page upsell app install share, rated 4.9★ — gaining share this month.
- Upsell & Cross Sell — Selleasy — Holds 36.6% of thank you page upsell app install share, rated 4.9★ — losing share this month.
- Brew: Thank You Page Upsell — Holds 0.5% of thank you page upsell app install share, rated 5.0★ — losing share this month.
Thank You Page Upsell Shopify Apps — Frequently Asked Questions
1. Which thank you page upsell app has the highest market share on Shopify?
Upsell & Cross Sell — Selleasy ranks #1 by share among thank you page upsell apps at 36.4%, but the market is fragmented — multiple apps capture meaningful share. Compare the top 5 on features and pricing before deciding.
2. How is market share calculated for thank you page upsell Shopify apps?
For thank you page 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 thank you page upsell apps are gaining market share on Shopify?
Aftersell Post Purchase Upsell is gaining thank you page upsell app market share fastest this month, up +5.98pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which thank you page upsell apps are losing market share on Shopify?
Kaching Post Purchase Upsell has lost the most market share this month among thank you page upsell apps (-4.07pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most thank you page upsell Shopify app installs?
United States drives the largest share of thank you page upsell app installs at 35.0%, followed by United Kingdom at 9.1% and Australia at 5.8%. Use the country picker on the third card to compare market leaders by country.
6. How many thank you page upsell apps does ShopDigest track on Shopify?
ShopDigest tracks 96 thank you page upsell apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
7. Why does the highest-share thank you page upsell app differ from the #1 ranked app?
Rank reflects an app's current position in the Shopify App Store under thank you page upsell (driven by Shopify's own algorithm), while market share on ShopDigest is estimated from review counts and other factors as a proxy for active installs. The two metrics move on independent dynamics, so the highest-share app and the #1-ranked app are not always the same — and a divergence between them is worth noting rather than assuming one will pull the other along. For thank you page upsell, Upsell & Cross Sell — Selleasy leads on share; see the rankings tab for who currently holds #1 position.
