18,146 Shopify stores currently have Notify! Back in Stock+Wishlist installed, representing 0.9% of all active Shopify stores.
At a glance: Notify! Back in Stock+Wishlist is the #59 most-installed Shopify app of the 4,191 with active installs, and #2 of 39 in Pre-orders. It is most often installed alongside Klaviyo: Email Marketing & SMS and Judge.me Product Reviews App. Its largest market is United States (30% of its stores).
Notify! Back in Stock+Wishlist is installed on 18,146 of the 2,134,816 active Shopify stores worldwide tracked by StoreCensus. This makes it a notable player in the Pre-orders category.
Unlike the Shopify App Store's historical download counts, our data reflects current active installations. We detect Notify! Back in Stock+Wishlist through storefront signature analysis across millions of stores, providing accurate real-time adoption metrics that matter for market analysis and competitive intelligence.
Over the past 30 days, Notify! Back in Stock+Wishlist has gained 16,349 net installs, representing a 909.8% change from 1,797 installs. The 90-day trajectory shows growth of 16,505 installs (1005.8%).
Year-over-year, Notify! Back in Stock+Wishlist has grown by 11%, moving from 16,346 installs to 18,146. This steady growth reflects consistent merchant interest.
Notify! Back in Stock+Wishlist shows strong adoption among established businesses, with 100% of users operating stores generating over $100K annually. The platform attracts a balanced mix across revenue tiers, though 0% of stores fall under $50K in annual revenue, indicating accessibility for emerging brands. The 22% penetration among $1M+ stores demonstrates enterprise-level trust, where merchants typically maintain complex tech stacks and face high switching costs.
| Revenue Tier | Stores | Percentage |
|---|---|---|
| $10M+ | 4 | 0.0% |
| $1M – $10M | 346 | 2.1% |
| $100K – $1M | 3,295 | 19.6% |
| <$100K | 13,163 | 78.3% |
Fashion & Apparel leads adoption at 19%, followed by Home & Garden at 10% and Sports & Outdoors at 8%. Together, these three verticals represent over half of Notify! Back in Stock+Wishlist's install base. This concentration reflects industries where email marketing drives significant repeat purchase revenue through seasonal campaigns, product launches, and loyalty programs that benefit from sophisticated segmentation and automation capabilities.
30% of Notify! Back in Stock+Wishlist stores are in United States, in line with its 34% share of all Shopify stores. 10% of Notify! Back in Stock+Wishlist stores are in United Kingdom, more than its 8% share of all Shopify stores. 8% of Notify! Back in Stock+Wishlist stores are in Canada, more than its 6% share of all Shopify stores.
Stores using Notify! Back in Stock+Wishlist typically build comprehensive retention-focused tech stacks. 35% also use Klaviyo: Email Marketing & SMS for email marketing, while 34% pair it with Judge.me Product Reviews App for product reviews. The 22% overlap with Instafeed ‑ Instagram Feed indicates merchants unifying customer communication across email, SMS, and support channels. This pairing pattern reveals stores prioritizing customer lifetime value optimization over one-time acquisition, with integrated tools for reviews, loyalty, and recurring revenue.
Notify! Back in Stock+Wishlist competes in the Pre-orders category with 18,146 installs, compared to Preorder, Back In Stock ‑ STOQ's 19,228. Strong recent growth indicates increasing market share within the category.
| App | Installs | Market Share |
|---|---|---|
| Preorder, Back In Stock ‑ STOQ | 19,228 | 17.2% |
| Amp Back in Stock & Preorder + | 19,172 | 17.2% |
| Essent Preorder Back in Stock | 7,366 | 6.6% |
Install data shows market position by adoption — but organic discoverability is another dimension. See which keywords Notify! Back in Stock+Wishlist ranks for in App Store search to understand its full competitive footprint.
As of October 21, 2026, 18,146 Shopify stores have Notify! Back in Stock+Wishlist installed, representing 0.9% of all active Shopify stores tracked by StoreCensus.
Notify! Back in Stock+Wishlist has gained 16,349 net installs over the past 30 days (909.8% change) and gained 16,505 installs over 90 days (1005.8% change). Year-over-year growth is 11.0%.
Notify! Back in Stock+Wishlist is most popular in Fashion & Apparel (19.1% of users), followed by Home & Garden (9.6%). The app is used across stores of all sizes.
StoreCensus updates Notify! Back in Stock+Wishlist installation data weekly through continuous monitoring of 2,134,816+ active Shopify stores. We detect installations through storefront signature analysis, providing accurate current install counts rather than historical download numbers.
Notify! Back in Stock+Wishlist holds a 0.9% market share in its category. To see how it compares to direct competitors, check the Market Position section on this page which shows install counts and market share for similar apps in the same category.
With 18,146 active installations, Notify! Back in Stock+Wishlist is a popular solution. Consider the 90-day growth trend (1005.8%) to understand momentum, and review the industry breakdown to see if stores similar to yours use it. Always test on a development store first and check recent app store reviews for current user sentiment.
18,146 Shopify stores currently use Notify! Back in Stock+Wishlist. This data is updated weekly based on continuous monitoring of 2,134,816+ active Shopify stores.
Build targeted prospect lists of stores using Notify! Back in Stock+Wishlist. Filter by revenue, industry, country, and more.
Notify! Back in Stock+Wishlist is installed on 18,146 of the 2,134,816 Shopify stores tracked by StoreCensus, representing a 0.90% market penetration rate. It is categorized under Pre-orders.
Notify! Back in Stock+Wishlist is installed on 18,146 Shopify stores, representing 0.9% of all tracked stores. This adoption level reflects a focused user base within a specific merchant segment.
Over the past 90 days, Notify! Back in Stock+Wishlist has gained 16,505 net installs (+1005.8%). Positive 90-day momentum indicates continued merchant adoption.
Notify! Back in Stock+Wishlist is frequently installed alongside Klaviyo: Email Marketing & SMS and Judge.me Product Reviews App, suggesting merchants use it as part of a broader technology stack rather than as a standalone solution.
Interpretations are based on observed StoreCensus data. Directional observations only - not financial or business advice.
Based on StoreCensus tracking of 2,134,816 active Shopify stores.
How Notify! Back in Stock+Wishlist relates to other apps in the Shopify ecosystem, based on co-installation patterns and category relationships.
Apps commonly paired with Notify! Back in Stock+Wishlist
Apps merchants consider as alternatives
Co-installation data is derived from observed patterns across StoreCensus-tracked stores. Overlap percentages indicate the share of Notify! Back in Stock+Wishlist users who also have the listed app installed.
Data is refreshed on a weekly basis and reflects observed platform activity across active ecommerce stores. StoreCensus detects app and plugin installations through storefront signature analysis including JavaScript signatures, API calls, and HTML markers — measuring current active installations, not historical download counts.
StoreCensus continuously discovers and indexes active Shopify storefronts globally. Our crawler identifies 2,134,816+ live stores through domain analysis, platform signals, and third-party data sources.
App and plugin installations are detected through storefront signature analysis — including JavaScript bundle signatures, API endpoint patterns, HTML data attributes, and network request fingerprints. This identifies apps that are currently active, not merely historically downloaded.
Each store is re-scanned on a recurring basis. Historical snapshots are retained to calculate 30-day, 90-day, and year-over-year growth rates. This enables trend analysis that reflects actual merchant behavior over time, not just point-in-time counts.
Disclaimer: Estimated metrics (revenue, traffic) should be considered directional estimates rather than audited financial data. Active install counts reflect StoreCensus detection capability and may not capture 100% of installations for apps with non-standard implementation patterns.
This page presents data from the Notify! Back in Stock+Wishlist Installation Statistics proprietary StoreCensus dataset. Statistics may change over time as stores are discovered, removed, or updated in our index.
StoreCensus does not receive compensation from app developers or vendors for rankings or placement. All rankings are determined solely by observed installation data across tracked Shopify storefronts.