How to Spy on Shopify Competitors (And Why You Should Do It!)
April 2, 2024 · Updated June 4, 2026

If you run a Shopify store, you have direct access to more competitive intelligence than most store owners realize. Your competitors' best-selling products, their Shopify apps, their ad creatives, their pricing changes - a lot of it is visible if you know where to look. This guide covers the practical methods for carrying out competitor analysis that actually move the needle.
How to Spy on Shopify Competitors
1. Use a Shopify-specific spy tool
General SEO tools give you keyword data, but they miss the Shopify-specific layer: which apps a store runs, what their bestsellers are, what themes they use. Koala Inspector is a free Chrome extension built specifically for this. Open any Shopify store, click the extension, and you see the store's apps, theme, bestsellers, and active ad campaigns in one view. It works across Shopify stores regardless of your own platform - useful whether you're on Shopify, WooCommerce, or Etsy. Start using it free here.
2. Track their ads
Competitors' active ad campaigns are visible in two places: Meta's Ad Library (shows all active ads across Facebook, Instagram, Messenger, and WhatsApp for any advertiser) and Koala Inspector's ad campaign view. The Meta Ad Library doesn't show budget, targeting, or performance data, but it tells you which creatives are running and for how long. Ads that have been running for weeks tend to be profitable - advertisers don't keep losing ads live. Tools like AdBeat and SpyFu go deeper on paid search spend if you need Google Ads visibility too.
3. Analyze their SEO
Semrush and Ahrefs show you which keywords a competitor ranks for, their backlink profile, and estimated organic traffic. If you're early-stage and watching your budget, Google Trends is a free starting point for comparing search demand across products and niches.
4. Watch their pricing and revenue
Price changes are a signal. A competitor dropping price on a product can mean it's not converting at the original price point. A sudden price increase often means they're selling well enough to test margin. You can also estimate a Shopify store's revenue range using our Shopify store revenue calculator.
Why Monitoring Competitors Actually Pays Off
Most Shopify merchants look at competitors occasionally. The ones who do it systematically get more from it.
Spot product trends before they peak. When a competitor starts pushing a product category hard - new listings, active ads, price tests - it's a signal the niche is moving. Getting in early beats getting in after a product is saturated.
Price smarter. Watching how competitors price comparable products tells you where the market sits. Some stores win on price; others justify a premium with better photos, bundles, or guarantees. Knowing which approach your competitors take helps you position deliberately instead of guessing.
Find gaps. If five competitors all stock a product line but nobody has strong reviews, clear sizing guides, or fast shipping messaging - that's an opening. The best tools to spy on competitors help surface these gaps across multiple stores at once.
Use Koala Inspector to Track Shopify Stores
Koala Inspector shows you what's working inside any Shopify store: the apps they rely on, the theme they're using, their top products, and current ad campaigns. One click gives you a full picture without digging through multiple tools or manually checking app footer scripts. It works on any Shopify store and is free to get started. Try the Koala Inspector Chrome extension to see what your competitors are actually running.
What to Do with What You Find
Competitive data is only useful if it changes something. When you find a competitor's bestseller, check whether your store covers that product or category. When you see an ad creative that's clearly been running for a while, study the copy angle - what problem is it leading with? When a competitor drops a price, decide whether to match it, justify your premium, or move on.
The point of competitor research is not to copy what others do. It's to understand the market well enough to make better choices about your own store.




