Demand Forecasting Shopify Apps – Analytics & Insights
(Updated September 2026) Track the top demand forecasting Shopify apps with live rankings, market share, geography, and review data — updated weekly from the Shopify App Store. This keyword page shows where each app stands today and how its position has shifted over time.
Top Demand Forecasting Shopify Apps Ranked Today
Top 10 demand forecasting Shopify apps ranked by current App Store position, with market share and review counts. Updated weekly.
| App | Rank | Market Share | Reviews |
|---|---|---|---|
 Preorder, Back In Stock REZ | 1 | 93.84% 0.39 | 1,544 56 |
 Inventory Management ‑ Assisty | 2 | 2.42% 0.19 | 361 5 |
 Stockie Inventory Management | 3 | 2.87% 0.62 | 159 19 |
 Freecaster Demand Forecasting | 4 | 0.00% | 0 0 |
 TA Preorder & Back In Stock | 5 1 | 0.29% 0.19 | 24 5 |
 EasyScan Inventory & Barcode | 6 1 | 0.41% 0.27 | 365 13 |
 Stockful: Inventory Management | 7 2 | 0.09% 0.06 | 17 4 |
 Assemblified Bill of Materials | 8 1 | 0.05% 0.02 | 31 3 |
 BeeEngag AI Demand Forecasting | 9 18 | 0.00% | 0 0 |
 Provido: Inventory Forecast | 10 | 0.01% 0.01 | 8 8 |
Key Insights:
- Preorder, Back In Stock REZ commands 93.8% market share, 91.4pp ahead of Inventory Management ‑ Assisty — a concentrated demand forecasting category.
- In the last 30 days, 3 apps climbed and 2 dropped in ranking among the top 10 tracked demand forecasting apps.
- Preorder, Back In Stock REZ added the most new reviews this month (+56) — strong adoption momentum.
Live Ranking and Market Share Trends for Demand Forecasting Shopify Apps
Monthly ranking and market share trends for the top 5 demand forecasting Shopify apps over the past year — see how each app's App Store position and market share have shifted month by month.
Charts Data
| App | Apr 2026 | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 |
|---|---|---|---|---|---|---|
| Preorder, Back In Stock REZ | — | — | #1 | #21 | #11 | #1 |
| Inventory Management ‑ Assisty | — | — | #4 | #84 | #26 | #2 |
| Stockie Inventory Management | — | — | #2 | #31 | #3 | #3 |
| Freecaster Demand Forecasting | — | — | #9 | #54 | #41 | #4 |
| TA Preorder & Back In Stock | — | — | #6 | #6 | #6 | #51 |
Key Insights:
- Preorder, Back In Stock REZ's ranking held steady from #1 to #1 over the charted period.
- 3 of 5 top demand forecasting apps improved their position; 1 declined — a mixed picture.
- Preorder, Back In Stock REZ's market share is 93.8% — gaining +0.2pp since the start of the chart.
Demand Forecasting Shopify Apps — Market Share by Country
Top 5 countries driving installs for demand forecasting Shopify apps, with current market share and 30-day change versus the previous month.
| Country | Market Share | Change |
|---|---|---|
 United States | 29.3% | 0.04 |
 United Kingdom | 12.5% | 0.61 |
 Australia | 6.9% | 0.14 |
 India | 5.9% | 0.14 |
 France | 4.9% | 0.06 |
Key Insights:
- United States accounts for 29.3% of demand forecasting app installs — the single largest market.
- Top 3 markets (United States, United Kingdom, Australia) collectively cover 48.7% of all tracked demand forecasting installs — moderately concentrated demand.
- United Kingdom is the fastest-growing market this month (+0.6pp) — emerging demand worth watching.
Fastest to 1,000 Reviews — Demand Forecasting Shopify Apps
Race-style view of how the top 4 demand forecasting Shopify apps reached 1,000 reviews — months since launch on the X-axis, cumulative review count on the Y-axis.
Charts Data
| App | Months to Reach 1,000 Reviews | Current Review Count |
|---|---|---|
| Preorder, Back In Stock REZ | 13 | 1,458 |
| Inventory Management ‑ Assisty | Not yet reached | 342 |
| Stockie Inventory Management | Not yet reached | 134 |
| TA Preorder & Back In Stock | Not yet reached | 18 |
Key Insights:
- Preorder, Back In Stock REZ reached 1,000 reviews fastest — in 13 months since launch.
- 3 of the top 4 demand forecasting apps haven't yet crossed 1,000 reviews — Inventory Management ‑ Assisty is closest at 342 cumulative.
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Top Demand Forecasting Shopify Apps Ranked by Position
Preorder, Back In Stock REZ dominates demand forecasting with 93.8% market share — a clear category leader Shopify merchants gravitate to first, 91.4pp ahead of Inventory Management ‑ Assisty (2.4%). Stockie Inventory Management sits at #3 with 2.9% share, rounding out the top tier. Together, the top 3 apps absorb 99.1% of all demand forecasting installs — a highly concentrated landscape with limited room for new entrants. BeeEngag AI Demand Forecasting is the standout mover this month, climbing 18 positions — a momentum signal worth tracking.
Preorder, Back In Stock REZ's 93.8% share looks dominant, but EasyScan Inventory & Barcode slipped 1 position this month and the rest of the top 5 has reshuffled. Demand Forecasting apps are settled at the top and contested below — for merchants whose needs aren't a perfect Preorder, Back In Stock REZ fit, the #2–#5 apps often surface better niche options.
Live Ranking and Market Share Trends Across Demand Forecasting Shopify Apps
Preorder, Back In Stock REZ held #1 steadily from Jun 2026 to Sep 2026 — an entrenched leader in demand forecasting that challengers haven't displaced. Across the top 5 plotted demand forecasting apps, 3 improved their ranking while 1 declined — the category is moving upward overall. Preorder, Back In Stock REZ's share held near 93.8% from Jun 2026 to Sep 2026 — a stable install base for demand forecasting apps rather than active gain or loss.
4 of 5 plotted demand forecasting apps moved positions in this window — recent trajectory beats current rank as a signal when a category is reshuffling this actively.
Review Growth Velocity in Demand Forecasting — Which Apps Grew Fastest
Preorder, Back In Stock REZ is the only app in this set to have crossed 1,000 reviews, reaching the milestone in 13 months since launch. The remaining 3 demand forecasting apps tracked here are still building toward 1,000 — current cumulative review counts give the clearest picture of where each one stands today.
3 apps on this chart haven't yet crossed 1,000 reviews: Inventory Management ‑ Assisty at 342, Stockie Inventory Management at 134, TA Preorder & Back In Stock at 18 cumulative reviews. Inventory Management ‑ Assisty is closest to the milestone — its current count puts it roughly 34% of the way to 1,000.
Preorder, Back In Stock REZ is the only app in this set to have crossed 1,000 reviews so far — a useful signal for merchants that one app has already proved sustained adoption while the others remain in the "promising but unproven" tier of the demand forecasting category.
Top 5 Apps in Demand Forecasting
- Preorder, Back In Stock REZ — Category leader for demand forecasting with 93.8% market share and 5.0★.
- Inventory Management ‑ Assisty — Ranks #2 for demand forecasting with 2.4% market share and 4.8★.
- Stockie Inventory Management — Ranks #3 for demand forecasting with 2.9% market share and 4.9★.
- Freecaster Demand Forecasting — Ranks #4 for demand forecasting with 0 market share and 0 reviews.
- TA Preorder & Back In Stock — Climbed 1 position this month to rank #5 — 0.3% share, 4.8★.
Demand Forecasting Shopify Apps — Frequently Asked Questions
1. What is the best demand forecasting app on Shopify?
Preorder, Back In Stock REZ is the leading demand forecasting app on Shopify, holding 93.8% of category market share with 1,544 reviews — a clear default for most merchants.
2. Which demand forecasting app has the highest market share on Shopify?
Preorder, Back In Stock REZ holds the highest market share among demand forecasting apps at 93.8% (-0.39pp vs 30 days ago). Market share here is estimated from each app's recent review velocity, with rank-weighted adjustment because positions in keyword search drive most installs.
3. How many demand forecasting apps are tracked on Shopify?
ShopDigest tracks 96 demand forecasting apps on the Shopify App Store. Rankings, market share, geography, and review data refresh weekly.
4. Which demand forecasting app is growing the fastest on Shopify?
BeeEngag AI Demand Forecasting has shown the strongest ranking momentum, climbing 18 positions over the past 30 days. Use the Rankings tab to see full month-over-month trajectories.
5. Where are demand forecasting apps most popular on Shopify?
United States has the highest concentration of demand forecasting app installs at 29.3%, followed by United Kingdom at 12.5%. The Geography tab shows the full country-by-country breakdown.
6. How is market share calculated for demand forecasting on Shopify keyword pages?
For keyword pages, 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. This reflects the reality that Shopify keyword search traffic concentrates heavily at the top of results.
7. Which demand forecasting app reached 1,000 reviews fastest on Shopify?
Preorder, Back In Stock REZ hit 1,000 reviews in 13 months since launch — the fastest review ramp among tracked demand forecasting Shopify apps. See the Review Champions chart above for the full race.
