The Complete All-In-One Shopify Spy & Analytics Suite
See any competitor's best-sellers, ad campaigns, installed apps, and theme in one click. Free Chrome extension, used by 250,000+ merchants worldwide.
Our Partners
Competitor intelligence, one click away
Koala Apps builds Shopify-specific research tools used by over 250,000 merchants and marketers across 100+ countries. The core product, Koala Inspector, is a free Chrome extension that gives you a full read on any Shopify store the moment you open it.
Merchants & marketers
Countries
To inspect any store
Shop Traffic
Find Retailers
Live Trends
Ad Campaigns
Our tools
Four tools covering the research questions Shopify merchants actually ask.
Koala Inspector
A free Chrome extension that shows you what any Shopify store is actually selling. Click the icon on any store to see its best-sellers ranked by estimated sales volume, the theme it runs, every app installed, and the ads driving its traffic.
Shopify Theme Detector
Paste a URL and immediately know which Shopify theme powers the store, including the exact version. Useful when you find a design you want to replicate and need to know where it came from before buying.
Average Shopify Store Revenue Calculator
Get a ballpark revenue estimate for any Shopify store based on its product count, traffic signals, and category. Good for a quick sanity check on whether a competitor is worth studying in depth.
Koala Inspector Online ShopSpy
Built in partnership with Semrush. Track competitor stores over time and get notified the moment they add new products, change prices, or update their storefront. Covers the changes you would otherwise miss between manual checks.
Why Koala Apps
Most competitor research tools were built for general e-commerce and adapted to Shopify. Koala was built specifically for Shopify stores from the start, which shows in the data.
Works on any Shopify store
One click reveals the products, theme, apps, and ad campaigns for any store built on Shopify, no matter how large or obscure.
Free to install, no card required
The core features cost nothing. Install from the Chrome Web Store and start researching in under two minutes.
Built for Shopify, not adapted to it
Every data point in Koala is sourced specifically from the Shopify ecosystem, so you get more accurate results than tools that cover multiple platforms.
Covers the full picture
Best-sellers, themes, apps, traffic, ads, and supplier matching in one place, instead of juggling four separate tools.
What is Koala Apps
A free Chrome extension and a set of supporting tools for Shopify competitive research. Open any Shopify store, click the Koala icon, and get a full breakdown of its catalog, traffic, technology stack, and ad activity.
Best-seller identification
See any store's top products ranked by estimated sales volume, so you know what is actually moving before you add it to your own catalog.
Theme detection
Find out immediately which Shopify theme a store is running, including paid themes that are not obvious from looking at the design.
Installed app discovery
See the full list of apps a competitor is using, including reviews, upsell tools, and loyalty programs you may want to test yourself.
Traffic and ad tracking
Get traffic estimates for any store and see the Facebook and Google ad campaigns running behind the scenes.
Data export
Pull competitor product data into a CSV or Excel file for side-by-side analysis or sharing with your team.
Shop tracking alerts
Watch specific stores and get notified the moment they add new arrivals, so you can spot trending products while they are still early.
Learn with the experts
How top eCommerce creators use Koala Inspector in their own research.
What our clients are saying
“Absolutely fantastic app! It's incredibly easy to use and has provided me with valuable insights for my e-commerce strategy.”
“The effective competitor spy tool for my store. I regret lately spending twice with some apps while all I needed was Koala.”
“Koala is an incredibly useful tool for competitor analysis. Its intuitive layout and organized data make it easy to quickly gather insights.”
“After hearing about it here and there, I tried Koala Inspector out of curiosity. It's pretty straightforward and does give some interesting insights.”
“Incredibly powerful tool for any e-commerce retailer. All of the necessary competitive data you need to run your business efficiently.”
“I am so impressed with Koala inspector - not only is it a useful app, the customer service and live chat I had with James was awesome.”
Koala Apps FAQ
Common questions about Koala Inspector and the other tools in the suite.
What is Koala Apps?+
Koala Apps is a set of Shopify-focused competitive intelligence tools. The flagship product is Koala Inspector, a free Chrome extension that reveals what any Shopify store is selling, which theme and apps it uses, and what ad campaigns are running behind it.
Is Koala Inspector free?+
Yes. Koala Inspector has a free plan that never expires and covers product browsing, theme detection, and app identification. The paid plan is $22 per month and unlocks advanced features including detailed sales estimates and traffic data. One-time token packs start at $3.99 for heavier research months.
How does Koala Inspector work?+
Koala Inspector is a Chrome extension. Install it from the Chrome Web Store, then visit any Shopify store and click the Koala Inspector icon in your browser toolbar. The extension pulls data for that store and displays it immediately, no URL copying or separate dashboard required.
What makes Koala Inspector different from other Shopify spy tools?+
Koala Inspector covers only the Shopify ecosystem, which means its data is more specific and more accurate than general-purpose tools that spread their coverage across WooCommerce, BigCommerce, and other platforms. The interface is built for speed: one click from any store page, no manual URL entry.
Can I use Koala Inspector to find AliExpress suppliers?+
Yes. The built-in Find Retailers feature uses image recognition to search for matching suppliers while you browse a Shopify store. You can go from seeing a product on a competitor's store to finding a supplier in the same session.
How can I find trending products before they go viral?+
Use the Shop Tracking feature to monitor stores you want to watch. You get an alert as soon as a tracked store adds new products, which lets you catch what top competitors are testing before those products show up on every product-research list.
Start researching your competition today
Install Koala Inspector for free and open any Shopify store to see exactly what is working for them.