20,031 Shopify stores currently have Amp Back in Stock & Preorder + installed, representing 0.9% of all active Shopify stores.
At a glance: Amp Back in Stock & Preorder + is the #50 most-installed Shopify app of the 4,191 with active installs, and #1 of 41 in Stock alerts. It is most often installed alongside Klaviyo: Email Marketing & SMS and Judge.me Product Reviews App. Its largest market is United States (24% of its stores).
Amp Back in Stock & Preorder + is installed on 20,031 of the 2,139,739 active Shopify stores worldwide tracked by StoreCensus. This makes it a notable player in the Stock alerts category.
Unlike the Shopify App Store's historical download counts, our data reflects current active installations. We detect Amp Back in Stock & Preorder + 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, Amp Back in Stock & Preorder + has gained 14,980 net installs, representing a 296.6% change from 5,051 installs. The 90-day trajectory shows growth of 16,141 installs (414.9%).
Year-over-year, Amp Back in Stock & Preorder + has grown by 44.9%, moving from 13,827 installs to 20,031. This solid growth rate indicates strong merchant adoption.
Amp Back in Stock & Preorder + 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 36% 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+ | 57 | 0.4% |
| $1M – $10M | 1,057 | 7.6% |
| $100K – $1M | 3,941 | 28.3% |
| <$100K | 8,869 | 63.7% |
Fashion & Apparel leads adoption at 17%, followed by Gaming & Esports at 8% and Home & Garden at 7%. Together, these three verticals represent over half of Amp Back in Stock & Preorder +'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.
24% of Amp Back in Stock & Preorder + stores are in United States, less than its 34% share of all Shopify stores. 18% of Amp Back in Stock & Preorder + stores are in Indonesia. 11% of Amp Back in Stock & Preorder + stores are in Singapore.
Stores using Amp Back in Stock & Preorder + typically build comprehensive retention-focused tech stacks. 31% also use Klaviyo: Email Marketing & SMS for email marketing, while 17% pair it with Judge.me Product Reviews App for product reviews. The 15% 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.
Amp Back in Stock & Preorder + leads the Stock alerts category with 20,031 installs—more than Preorder, Back In Stock ‑ STOQ (19,523) and nearly 1.1x Notify! Back in Stock+Wishlist (18,410). This install gap has widened over the past year as growth rate outpaces competitors.
| App | Installs | Market Share |
|---|---|---|
| Preorder, Back In Stock ‑ STOQ | 19,523 | 11.5% |
| Notify! Back in Stock+Wishlist | 18,410 | 10.8% |
| Swym Wishlist Plus | 13,421 | 7.9% |
Install data shows market position by adoption — but organic discoverability is another dimension. See which keywords Amp Back in Stock & Preorder + ranks for in App Store search to understand its full competitive footprint.
As of October 28, 2026, 20,031 Shopify stores have Amp Back in Stock & Preorder + installed, representing 0.9% of all active Shopify stores tracked by StoreCensus.
Amp Back in Stock & Preorder + has gained 14,980 net installs over the past 30 days (296.6% change) and gained 16,141 installs over 90 days (414.9% change). Year-over-year growth is 44.9%.
Amp Back in Stock & Preorder + is most popular in Fashion & Apparel (16.5% of users), followed by Gaming & Esports (8.1%). The app is used across stores of all sizes.
StoreCensus updates Amp Back in Stock & Preorder + installation data weekly through continuous monitoring of 2,139,739+ active Shopify stores. We detect installations through storefront signature analysis, providing accurate current install counts rather than historical download numbers.
Amp Back in Stock & Preorder + 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 20,031 active installations, Amp Back in Stock & Preorder + is a popular solution. Consider the 90-day growth trend (414.9%) 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.
20,031 Shopify stores currently use Amp Back in Stock & Preorder +. This data is updated weekly based on continuous monitoring of 2,139,739+ active Shopify stores.
Build targeted prospect lists of stores using Amp Back in Stock & Preorder +. Filter by revenue, industry, country, and more.
Amp Back in Stock & Preorder + is installed on 20,031 of the 2,139,739 Shopify stores tracked by StoreCensus, representing a 0.90% market penetration rate. It is categorized under Stock alerts.
Amp Back in Stock & Preorder + is installed on 20,031 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, Amp Back in Stock & Preorder + has gained 16,141 net installs (+414.9%). Positive 90-day momentum indicates continued merchant adoption.
Amp Back in Stock & Preorder + 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 2,139,739 active Shopify stores.
How Amp Back in Stock & Preorder + relates to other apps in the Shopify ecosystem, based on co-installation patterns and category relationships.
Apps commonly paired with Amp Back in Stock & Preorder +
Apps merchants consider as alternatives
Co-installation data is derived from observed patterns across StoreCensus-tracked stores. Overlap percentages indicate the share of Amp Back in Stock & Preorder + 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 2,139,739+ 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 Amp Back in Stock & Preorder + 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.
