Sold Out Shopify Apps — Full Market Share Table
All tracked sold out 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 |  SMART Preorder & Back in stock | 92.26% | 92.26 | Climbing |
| 2 |  Jedi ‑ Collection Sort Pro | 2.27% | 1.98 | Declining |
| 3 |  Sink | Push Down Out of Stock | 1.78% | 16.18 | Declining |
| 4 |  PushLast Out of Stock Sold Out | 0.78% | 3.57 | Declining |
| 5 |  Essent Preorder Back in Stock | 0.77% | 2.73 | Declining |
| 6 |  Preorder Now Presale Timesact | 0.48% | 2.36 | Declining |
| 7 |  Preorder, Back in stock Duck | 0.32% | 1.15 | Declining |
| 8 |  MB Push Down Hide Out of Stock | 0.25% | 8.13 | Declining |
| 9 |  Camouflage: Hide Sold Variants | 0.23% | 0.74 | Declining |
| 10 |  OP Color Swatch Variant Images | 0.22% | 49.08 | Declining |
Showing 1-10 out of 25
Key Insights:
- SMART Preorder & Back in stock holds 92.3% share of sold out app installs — 90.0pp ahead of Jedi ‑ Collection Sort Pro (2.3%).
- Top 3 apps (SMART Preorder & Back in stock, Jedi ‑ Collection Sort Pro, Sink | Push Down Out of Stock) account for 96.3% of all sold out install share — a fragmented market.
- SMART Preorder & Back in stock is gaining share fastest this month (+92.26pp) — the largest single gainer among the top sold out apps by share.
- OP Color Swatch Variant Images is losing share fastest (-49.08pp) — could indicate a churning user base or a stronger challenger gaining ground.
Sold Out Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 sold out 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 |
|---|---|---|---|---|---|---|
| SMART Preorder & Back in stock | — | — | — | — | — | 92.3% |
| Jedi ‑ Collection Sort Pro | — | 5.7% | 0.5%5.13 | 0.5%0.07 | 4.2%3.72 | 2.3%1.92 |
| Sink | Push Down Out of Stock | 34.6%24.42 | 22.0%12.59 | 0.2%21.85 | 32.4%32.18 | 17.8%14.60 | 1.8%15.97 |
| PushLast Out of Stock Sold Out | 0.4%0.13 | 2.3%1.94 | 2.7%0.34 | 4.1%1.44 | 4.3%0.18 | 0.8%3.52 |
| Essent Preorder Back in Stock | — | — | — | 9.8% | 3.4%6.38 | 0.8%2.67 |
Key Insights:
- SMART Preorder & Back in stock's share held steady from 92.3% → 92.3% over the charted period.
- Of the top 5 tracked sold out apps, 2 grew share and 2 lost share — share is stable across the top tier.
Top Sold Out Shopify Apps by Country
Per-country market share rankings for sold out Shopify apps across 5 markets — see which apps lead in each country and where regional leaders diverge from the global leader.
United States
India
China
United Kingdom
Key Insights:
- SMART Preorder & Back in stock leads sold out apps in all 4 tracked markets — United States, India, China, United Kingdom.
Top 5 Apps in Sold Out
- PushLast Out of Stock Sold Out — Leads sold out apps with 0.8% install share, rated 4.9★ — losing share this month.
- SMART Preorder & Back in stock — Holds 92.3% of sold out app install share, rated 5.0★ — gaining share this month.
- Sink | Push Down Out of Stock — Holds 1.8% of sold out app install share, rated 5.0★ — losing share this month.
- Jedi ‑ Collection Sort Pro — Holds 2.3% of sold out app install share, rated 4.8★ — losing share this month.
- VarHide Hide Sold Out Variants — Holds 0.1% of sold out app install share, rated 5.0★ — losing share this month.
Sold Out Shopify Apps — Frequently Asked Questions
1. Which sold out app has the highest market share on Shopify?
SMART Preorder & Back in stock ranks #1 by share among sold out apps at 92.3%, 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 sold out Shopify apps?
For sold out (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 sold out apps are gaining market share on Shopify?
SMART Preorder & Back in stock is gaining sold out app market share fastest this month, up +92.26pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which sold out apps are losing market share on Shopify?
OP Color Swatch Variant Images has lost the most market share this month among sold out apps (-49.08pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most sold out Shopify app installs?
United States drives the largest share of sold out app installs at 8.2%, followed by Netherlands at 6.4% and India at 5.9%. Use the country picker on the third card to compare market leaders by country.
6. How many sold out apps does ShopDigest track on Shopify?
ShopDigest tracks 96 sold out 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 sold out app differ from the #1 ranked app?
Rank reflects an app's current position in the Shopify App Store under sold out (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 sold out, SMART Preorder & Back in stock leads on share; see the rankings tab for who currently holds #1 position.
