Stop guessing.
See what works.
Instantly spy on any Shopify store's tech stack. See what apps and themes successful stores actually use.
How it works
Research any competitor in seconds
Spy on Any Store
See their complete tech stack, apps, theme, estimated revenue, traffic trends, and product catalog.
Revenue & Traffic Estimates
Get estimated monthly revenue tiers and traffic trends. Understand the size of any competitor.
Real Adoption Data
See what percentage of top-performing stores actually use each app. Not reviews — real usage data.
Store Tracking & Alerts
Track any store and get notified when they add or remove apps, or change their theme.
Sales Prospecting
Find stores using specific apps. Perfect for sales teams, agencies, and market research.
Export Everything
Download store analysis, app lists, and prospect lists to CSV. Build targeted outreach lists.
Most Adopted Apps
Apps used by the highest percentage of top-performing stores
Shop
FreeApps by category
Apps by category
Facebook & Instagram
FreeSocial Commerce
Klaviyo
FreeEmail, SMS, and more - unified customer data, AI-powered automation
Judge.me
FreeProduct Reviews
TikTok
FreeApps by category
Browse by Category
Find the right apps for every aspect of your store
Find stores using any app
Perfect for sales teams and agencies. Search for stores using specific apps, filter by industry and revenue tier, then export your prospects to CSV.
Get a free tech stack audit
Enter your store URL and get personalized recommendations based on what top stores in your niche actually use.