Theme Extension Shopify Apps — Full Market Share Table
All tracked theme extension 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 |  BundleMax: Bundles & Upsells | 60.29% | 60.29 | Climbing |
| 2 |  EU Withdrawal Form & Button | 25.32% | 6.23 | Declining |
| 3 |  Leo ‑ Preloader & Transitions | 6.63% | 19.66 | Declining |
| 4 |  Trusted Product Tabs with AI | 4.82% | 24.10 | Declining |
| 5 |  Workflow Trigger Extensions | 1.58% | 0.78 | Declining |
| 6 |  TryFit – AI Virtual Try‑On | 0.90% | 8.30 | Declining |
| 7 |  StrikeRight Sale Price | 0.24% | 0.28 | Declining |
| 8 |  FollowPerks | 0.06% | 0.07 | Declining |
| 9 |  Try It On | 0.06% | 0.10 | Declining |
| 10 |  Virtual Try On | 0.06% | 0.73 | Declining |
Showing 1-10 out of 24
Key Insights:
- BundleMax: Bundles & Upsells holds 60.3% share of theme extension app installs — 35.0pp ahead of EU Withdrawal Form & Button (25.3%).
- Top 3 apps (BundleMax: Bundles & Upsells, EU Withdrawal Form & Button, Leo ‑ Preloader & Transitions) account for 92.2% of all theme extension install share — a concentrated market.
- BundleMax: Bundles & Upsells is gaining share fastest this month (+60.29pp) — the largest single gainer among the top theme extension apps by share.
- Trusted Product Tabs with AI is losing share fastest (-24.10pp) — could indicate a churning user base or a stronger challenger gaining ground.
Theme Extension Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 theme extension Shopify apps over the past year — see who's gaining or losing install share month by month.
Charts Data
| App | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 | Nov 2026 |
|---|---|---|---|---|---|---|
| BundleMax: Bundles & Upsells | — | — | — | — | 27.7% | 60.3%32.63 |
| EU Withdrawal Form & Button | 28.4% | 25.6%2.85 | 25.4%0.22 | 16.3%9.05 | 60.3%44.01 | 25.3%35.02 |
| Leo ‑ Preloader & Transitions | 2.5%8.25 | 12.2%9.70 | 21.1%8.96 | 36.3%15.15 | 2.0%34.29 | 6.6%4.62 |
| Trusted Product Tabs with AI | 27.4%18.19 | 33.5%6.14 | 34.9%1.37 | 39.9%5.03 | 7.0%32.89 | 4.8%2.22 |
| Workflow Trigger Extensions | 0.8%0.36 | 3.4%2.61 | 2.3%1.16 | 4.6%2.38 | 1.1%3.57 | 1.6%0.52 |
Key Insights:
- BundleMax: Bundles & Upsells's share expanded from 27.7% → 60.3% over the charted period.
- Of the top 5 tracked theme extension apps, 4 grew share and 1 lost share — leader is widening the gap.
Top Theme Extension Shopify Apps by Country
Per-country market share rankings for theme extension 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 | BundleMax: Bundles & Upsells | BundleMax: Bundles & Upsells | FollowPerks | BundleMax: Bundles & Upsells | EU Withdrawal Form & Button |
| 2 | EU Withdrawal Form & Button | Leo ‑ Preloader & Transitions | Virtual Try On | Leo ‑ Preloader & Transitions | BundleMax: Bundles & Upsells |
| 3 | Leo ‑ Preloader & Transitions | EU Withdrawal Form & Button | BundleMax: Bundles & Upsells | EU Withdrawal Form & Button | Leo ‑ Preloader & Transitions |
| 4 | Trusted Product Tabs with AI | Workflow Trigger Extensions | Leo ‑ Preloader & Transitions | Trusted Product Tabs with AI | Trusted Product Tabs with AI |
| 5 | Workflow Trigger Extensions | Try It On | EU Withdrawal Form & Button |  Cartcheck | Cartcheck |
Key Insights:
- BundleMax: Bundles & Upsells leads theme extension apps in 2 of 4 tracked markets (United States, China).
- BundleMax: Bundles & Upsells leads worldwide, but 2 of 4 tracked markets crown a different leader — FollowPerks in India, EU Withdrawal Form & Button in United Kingdom.
Top 5 Apps in Theme Extension
- BundleMax: Bundles & Upsells — Leads theme extension apps with 60.3% install share — gaining share this month.
- Leo ‑ Preloader & Transitions — Holds 6.6% of theme extension app install share, rated 5.0★ — losing share this month.
- EU Withdrawal Form & Button — Holds 25.3% of theme extension app install share, rated 4.7★ — losing share this month.
- Trusted Product Tabs with AI — Holds 4.8% of theme extension app install share, rated 5.0★ — losing share this month.
- Cartcheck — Holds 0 of theme extension app install share.
Theme Extension Shopify Apps — Frequently Asked Questions
1. Which theme extension app has the highest market share on Shopify?
BundleMax: Bundles & Upsells dominates the theme extension category on Shopify with 60.3% of installs — 35.0pp ahead of EU Withdrawal Form & Button. 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 theme extension Shopify apps?
For theme extension (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 theme extension apps are gaining market share on Shopify?
BundleMax: Bundles & Upsells is gaining theme extension app market share fastest this month, up +60.29pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which theme extension apps are losing market share on Shopify?
Trusted Product Tabs with AI has lost the most market share this month among theme extension apps (-24.10pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most theme extension Shopify app installs?
United States drives the largest share of theme extension app installs at 71.9%, followed by Germany at 4.8% and Slovakia at 4.2%. Use the country picker on the third card to compare market leaders by country.
6. How many theme extension apps does ShopDigest track on Shopify?
ShopDigest tracks 96 theme extension apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
