Apps tracked
Category leader
Notify! Back in Stock+WishlistTop region
Top Sales Forecasting Shopify Apps Ranked Today
Top 10 sales forecasting Shopify apps ranked by current App Store position, with market share and review counts. Updated weekly.
| App | Rank | Market share | Reviews |
|---|---|---|---|
| Notify! Back in Stock+Wishlist | 1– | 57.75%3.40 | 3,906118 |
 REZ Preorder, Back In Stock | 2– | 33.26%2.97 | 1,60256 |
 Essent Preorder Back in Stock | 3– | 7.43%0.43 | 1,31655 |
 Stockie Inventory Management | 4– | 1.12%0.09 | 16513 |
 Back in Stock Alert & Preorder | 5– | 0.00%– | 0– |
 Wishlist Guru: Favorites List | 65 | 0.08%0.07 | 982 |
 Lifetimely Profit Analytics | 71 | 0.28%0.11 | 56325 |
 Back in Stock Alert, Notify me | 84 | 0.02%0.02 | 103 |
 Material Manager | 92 | 0.01%0.01 | 23– |
 Back In Stock Alert‑ Notify Me | 104 | 0.00%– | 0– |
Key Insights:
- Notify! Back in Stock+Wishlist commands 57.8% market share, 24.5pp ahead of REZ Preorder, Back In Stock — a concentrated sales forecasting category.
- In the last 30 days, 3 apps climbed and 2 dropped in ranking among the top 10 tracked sales forecasting apps.
- Notify! Back in Stock+Wishlist added the most new reviews this month (+118) — strong adoption momentum.
Live Ranking and Market Share Trends for Sales Forecasting Shopify Apps
Monthly ranking and market share trends for the top 5 sales 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 | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Notify! Back in Stock+Wishlist | #2– | #2– | #2– | #11 | #1– | #1– |
| REZ Preorder, Back In Stock | #1– | #1– | #1– | #21 | #2– | #2– |
| Essent Preorder Back in Stock | #3– | #3– | #3– | #3– | #3– | #3– |
| Stockie Inventory Management | #4– | #4– | #4– | #4– | #4– | #4– |
| Back in Stock Alert & Preorder | #6– | #6– | #51 | #61 | #51 | #5– |
Key Insights:
- Notify! Back in Stock+Wishlist's ranking improved from #2 to #1 over the charted period.
- 2 of 5 top sales forecasting apps improved their position; 1 declined — a stable market.
- Notify! Back in Stock+Wishlist's market share is 57.8% — gaining +31.8pp since the start of the chart.
Sales Forecasting Shopify Apps — Market Share by Country
Top 5 countries driving installs for sales forecasting Shopify apps, with current market share and 30-day change versus the previous month.
| Country | Market share | Change |
|---|---|---|
 United States | 35.4% | 0.22 |
 United Kingdom | 11.0% | 0.50 |
 Australia | 8.6% | 0.62 |
 Canada | 4.5% | 0.10 |
 Germany | 4.1% | 0.05 |
Key Insights:
- United States accounts for 35.4% of sales forecasting app installs — the single largest market.
- Top 3 markets (United States, United Kingdom, Australia) collectively cover 55.0% of all tracked sales forecasting installs — highly concentrated demand.
- Australia is the fastest-growing market this month (+0.6pp) — emerging demand worth watching.
Fastest to 1,000 Reviews — Sales Forecasting Shopify Apps
Race-style view of how the top 4 sales 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 |
|---|---|---|
| REZ Preorder, Back In Stock | 13 | 1,607 |
| Essent Preorder Back in Stock | 17 | 1,313 |
| Notify! Back in Stock+Wishlist | 46 | 3,907 |
| Stockie Inventory Management | Not yet reached | 164 |
Key Insights:
- REZ Preorder, Back In Stock reached 1,000 reviews fastest — in 13 months since launch.
- Essent Preorder Back in Stock crossed 1,000 reviews in 17 months — 4 months behind REZ Preorder, Back In Stock.
- Stockie Inventory Management is still building toward 1,000 reviews — currently at 164 cumulative.
Top Sales Forecasting Shopify Apps Ranked by Position
Notify! Back in Stock+Wishlist dominates sales forecasting with 57.8% market share — a clear category leader Shopify merchants gravitate to first, 24.5pp ahead of REZ Preorder, Back In Stock (33.3%). Essent Preorder Back in Stock sits at #3 with 7.4% share, rounding out the top tier. Together, the top 3 apps absorb 98.4% of all sales forecasting installs — a highly concentrated landscape with limited room for new entrants. Wishlist Guru: Favorites List is the standout mover this month, climbing 5 positions — a momentum signal worth tracking.
Notify! Back in Stock+Wishlist's 57.8% lead has held stably this month, with the top 3 apps capturing 98.4% of all sales forecasting installs. REZ Preorder, Back In Stock (33.3%) is the natural alternative when store fit or pricing rules out Notify! Back in Stock+Wishlist.
Live Ranking and Market Share Trends Across Sales Forecasting Shopify Apps
Notify! Back in Stock+Wishlist climbed from #2 (May 2026) to #1 (Oct 2026) — a 1-position gain among sales forecasting apps over the charted window. Across the top 5 plotted sales forecasting apps, 2 improved their ranking while 1 declined — the category is moving upward overall. Notify! Back in Stock+Wishlist's share expanded +31.8pp from 25.9% (May 2026) to 57.8% (Oct 2026) — a sustained widening of the gap against other sales forecasting apps over this window.
Stable rankings across the top 5 plotted sales forecasting apps mean merchants have largely settled on their preferences — challengers below the top 5 face an uphill path to break in.
Review Growth Velocity in Sales Forecasting — Which Apps Grew Fastest
REZ Preorder, Back In Stock reached 1,000 reviews in 13 months since launch — the fastest ramp among the top 4 sales forecasting apps tracked here. Essent Preorder Back in Stock in 17 months, and Notify! Back in Stock+Wishlist took 46 months to cross the same milestone, a 33-month spread between the fastest and slowest in the set.
1 app on this chart hasn't yet crossed 1,000 reviews: Stockie Inventory Management at 164 cumulative reviews. Stockie Inventory Management is closest to the milestone — its current count puts it roughly 16% of the way to 1,000.
The 33-month gap between REZ Preorder, Back In Stock's and Notify! Back in Stock+Wishlist's time-to-1,000 highlights how unevenly product-market fit landed across this sales forecasting set — the leader found its merchant audience early, while late-rampers took multiple years to reach the same review depth. For merchants comparing these apps today, slower-ramping apps may have closed the functionality gap but still operate on smaller review bases.
Top 5 Apps in Sales Forecasting
- Notify! Back in Stock+Wishlist — Category leader for sales forecasting with 57.8% market share and 4.9★.
- REZ Preorder, Back In Stock — Ranks #2 for sales forecasting with 33.3% market share and 5.0★.
- Essent Preorder Back in Stock — Ranks #3 for sales forecasting with 7.4% market share and 5.0★.
- Stockie Inventory Management — Ranks #4 for sales forecasting with 1.1% market share and 4.9★.
- Back in Stock Alert & Preorder — Ranks #5 for sales forecasting with 0 market share and 5.0★.
Sales Forecasting Shopify Apps — Frequently Asked Questions
1. What is the best sales forecasting app on Shopify?
Notify! Back in Stock+Wishlist is the leading sales forecasting app on Shopify, holding 57.8% of category market share with 3,906 reviews — a clear default for most merchants.
2. Which sales forecasting app has the highest market share on Shopify?
Notify! Back in Stock+Wishlist holds the highest market share among sales forecasting apps at 57.8% (+3.40pp 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 sales forecasting apps are tracked on Shopify?
ShopDigest tracks 96 sales forecasting apps on the Shopify App Store. Rankings, market share, geography, and review data refresh weekly.
4. Which sales forecasting app is growing the fastest on Shopify?
Wishlist Guru: Favorites List has shown the strongest ranking momentum, climbing 5 positions over the past 30 days. Use the Rankings tab to see full month-over-month trajectories.
5. Where are sales forecasting apps most popular on Shopify?
United States has the highest concentration of sales forecasting app installs at 35.4%, followed by United Kingdom at 11.0%. The Geography tab shows the full country-by-country breakdown.
6. How is market share calculated for sales 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 sales forecasting app reached 1,000 reviews fastest on Shopify?
REZ Preorder, Back In Stock hit 1,000 reviews in 13 months since launch — the fastest review ramp among tracked sales forecasting Shopify apps. See the Review Champions chart above for the full race.
