Demand Forecasting Shopify Apps – Market Share Breakdown
(Updated September 2026) See which demand forecasting 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.
Demand Forecasting Shopify Apps — Full Market Share Table
All tracked demand forecasting 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 |  Preorder, Back In Stock REZ | 87.50% | 6.11 | Declining |
| 2 |  EasyScan Inventory & Barcode | 6.86% | 6.86 | Climbing |
| 3 |  Stockie Inventory Management | 2.94% | 0.76 | Climbing |
| 4 |  Prediko Inventory Management | 2.15% | 0.67 | Declining |
| 5 |  Inventory Management ‑ Assisty | 0.24% | 0.91 | Declining |
| 6 |  TA Preorder & Back In Stock | 0.14% | 0.05 | Climbing |
| 7 |  Assemblified Bill of Materials | 0.12% | 0.07 | Climbing |
| 8 |  Fabrikatör Inventory Planner | 0.01% | 0.03 | Declining |
| 9 |  Stockful: Inventory Management | 0.01% | 0.00 | Climbing |
| 10 |  IFH Inventory Forecasting Hero | 0.01% | 0.00 | Climbing |
Showing 1-10 out of 28
Key Insights:
- Preorder, Back In Stock REZ holds 87.5% share of demand forecasting app installs — 80.6pp ahead of EasyScan Inventory & Barcode (6.9%).
- Top 3 apps (Preorder, Back In Stock REZ, EasyScan Inventory & Barcode, Stockie Inventory Management) account for 97.3% of all demand forecasting install share — a concentrated market.
- EasyScan Inventory & Barcode is gaining share fastest this month (+6.86pp) — the largest single gainer among the top demand forecasting apps by share.
- Preorder, Back In Stock REZ is losing share fastest (-6.11pp) — could indicate a churning user base or a stronger challenger gaining ground.
Demand Forecasting Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 demand forecasting Shopify apps over the past year — see who's gaining or losing install share month by month.
Charts Data
| App | Apr 2026 | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 |
|---|---|---|---|---|---|---|
| Preorder, Back In Stock REZ | — | — | 93.6% | 87.3%6.37 | 94.2%6.93 | 93.8%0.35 |
| Stockie Inventory Management | — | — | 2.2% | 3.1%0.92 | 2.3%0.76 | 2.9%0.54 |
| Inventory Management ‑ Assisty | — | — | 1.2% | 0.3%0.91 | 2.6%2.32 | 2.4%0.15 |
| EasyScan Inventory & Barcode | — | — | — | 7.0% | 0.7%6.24 | 0.4%0.31 |
| TA Preorder & Back In Stock | — | — | 0.1% | 0.1%0.05 | 0.1%0.04 | 0.3%0.19 |
Key Insights:
- Preorder, Back In Stock REZ's share held steady from 93.6% → 93.8% over the charted period.
- Of the top 5 tracked demand forecasting apps, 4 grew share and 1 lost share — share is stable across the top tier.
Top Demand Forecasting Shopify Apps by Country
Per-country market share rankings for demand forecasting 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:
- Preorder, Back In Stock REZ leads demand forecasting apps in all 4 tracked markets — United States, India, China, United Kingdom.
⚠️ Data issue or feedback?
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Top 5 Apps in Demand Forecasting
- Preorder, Back In Stock REZ — Leads demand forecasting apps with 93.8% install share, rated 5.0★ — losing share this month.
- Inventory Management ‑ Assisty — Holds 2.4% of demand forecasting app install share, rated 4.8★ — losing share this month.
- Stockie Inventory Management — Holds 2.9% of demand forecasting app install share, rated 4.9★ — gaining share this month.
- Freecaster Demand Forecasting — Holds 0 of demand forecasting app install share.
- TA Preorder & Back In Stock — Holds 0.3% of demand forecasting app install share, rated 4.8★ — gaining share this month.
Demand Forecasting Shopify Apps — Frequently Asked Questions
1. Which demand forecasting app has the highest market share on Shopify?
Preorder, Back In Stock REZ dominates the demand forecasting category on Shopify with 87.5% of installs — 80.6pp ahead of EasyScan Inventory & Barcode. 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 demand forecasting Shopify apps?
For demand forecasting (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 demand forecasting apps are gaining market share on Shopify?
EasyScan Inventory & Barcode is gaining demand forecasting app market share fastest this month, up +6.86pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which demand forecasting apps are losing market share on Shopify?
Preorder, Back In Stock REZ has lost the most market share this month among demand forecasting apps (-6.11pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most demand forecasting Shopify app installs?
United States drives the largest share of demand forecasting app installs at 29.3%, followed by United Kingdom at 12.5% and Australia at 6.9%. Use the country picker on the third card to compare market leaders by country.
6. How many demand forecasting apps does ShopDigest track on Shopify?
ShopDigest tracks 96 demand forecasting apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
