7 Best Shopify Store Analyzers Reviewed
We tested every major Shopify store analyzer to see which ones give you real, useful data. Here are the 7 best, ranked by accuracy, depth of analysis, and value for money.
Analyzing a Shopify store means pulling apart its tech stack: what theme it runs, which apps are installed, what tracking pixels fire, and how much traffic it gets. Some tools do this one store at a time via a Chrome extension. Others maintain searchable databases where you can filter thousands of stores at once. The tools also differ in honesty: some present fabricated revenue numbers as facts, while others stick to verifiable data. We tested 7 analyzers across both approaches and ranked them by what actually matters: detection accuracy, data depth, and whether the information you get is trustworthy. For background on how store detection works, see our guide on how to tell what Shopify theme a store is using. You can also browse detected apps and themes across our database.
Some links in this article are affiliate links. We may earn a commission if you purchase through them, at no extra cost to you. We only recommend tools we've tested ourselves.
7 Tools Compared
Pricing, features, and best use cases at a glance.
| # | Tool | Pricing | Best For | Verdict |
|---|---|---|---|---|
| 1 | StoreInspectUS | Free tier, Pro from $49/mo | Teams who need to analyze and prospect Shopify stores at scale, not one at a time | StoreInspect takes a database-first approach to store analysis. |
| 2 | Koala Inspector | Free plan, Professional $17/mo, Unlimited $55/mo | Quick single-store analysis when you're browsing a Shopify store and want instant answers | Koala Inspector is the gold standard for single-store Shopify analysis. |
| 3 | PPSPY | Basic $19.90/mo, Advanced $39.90/mo, Unlimited $99/mo | Dropshippers looking for product ideas and store inspiration (ignore the revenue numbers) | PPSPY has useful features for product discovery and store browsing, but its headline feature (revenue estimates) is its biggest weakness. |
| 4 | Shine Commerce | Free extension, paid dashboard (pricing not transparent) | Users who want a free extension and can tolerate inconsistent reliability | Shine Commerce (formerly Commerce Inspector) has name recognition and a large install base, but recent reviews paint a picture of a deteriorating product. |
| 5 | BuiltWith | Free single lookups, paid from $295/mo | Enterprise teams who need technology intelligence across all platforms, not just Shopify | BuiltWith is the broadest technology profiling tool available, covering millions of sites with deep historical data. |
| 6 | Wappalyzer | Free extension, paid from $250/mo for bulk lookups | Developers and analysts who need broad technology detection beyond just Shopify | Wappalyzer is an excellent general-purpose technology detector, but the wrong tool for Shopify store analysis. |
| 7 | PageFly Analyzer | 100% free, no limits | Quick, free theme identification when you just need a theme name and nothing else | PageFly's analyzer is the best free tool for a simple question: what theme does this store use? Paste a URL, get a theme name in seconds, done. |
Each Tool Reviewed
Pros, cons, pricing, and who each tool is best for.
StoreInspect
OUR PICKFull store intelligence platform: themes, apps, pixels, traffic tiers, lead scoring, and contacts across 144K+ stores
- 144K+ Shopify stores in a searchable database. Filter by theme, apps, pixels, traffic tier, category, and lead fit score.
- Full tech stack analysis per store: theme, installed apps, tracking pixels, and traffic tier all in one view
- 206K+ verified contacts (63% personal emails for founders, CEOs, and marketing leads)
- Lead fit scoring combines tech signals to help you prioritize high-value stores
- Database approach lets you search across thousands of stores instead of visiting each one
- Flat $49/mo Pro plan with 1,000 contact reveals. No per-lookup fees or expiring credits.
- Shopify only. No WooCommerce, Magento, or other platforms.
- No best-selling product data or revenue estimates (we don't fabricate numbers)
- No ad spy features (Facebook/TikTok ad tracking)
- Database covers 144K+ stores, not every Shopify store in existence
Our verdict: StoreInspect takes a database-first approach to store analysis. Instead of analyzing one store at a time, you search and filter 144K+ stores by their tech stack, traffic, and category. Every store includes verified contacts. The trade-off: no product-level data or revenue guesses. If your goal is finding and contacting stores that match specific criteria, this is the fastest path.
Koala Inspector
The most popular single-store Shopify analyzer with 250K+ Chrome users
- 250K+ users make it the most widely used Shopify analysis extension
- Accurate theme, app, and pixel detection on individual stores
- Best-selling products detection via catalog and inventory analysis
- Free plan delivers real value for casual research
- Clean UI that loads results in seconds with minimal friction
- One store at a time only. No database, no bulk analysis, no search across stores.
- Traffic and revenue estimates are rough heuristics, not verified data
- No contact data for store owners or decision-makers
- Store tracking and CSV export locked behind paid plans ($17-55/mo)
- Geared toward dropshippers, less useful for agencies or B2B prospecting
Our verdict: Koala Inspector is the gold standard for single-store Shopify analysis. Click the extension on any Shopify store and you get its theme, apps, top products, and traffic estimate within seconds. The free plan is genuinely useful. The core limitation: it only works one store at a time. For systematic research or prospecting across many stores, you need a database tool alongside it.
PPSPY
Shopify store analysis with product tracking and sales estimates for dropshippers
- Large database of Shopify stores with product-level data and category browsing
- Store and product search with filters for niche, category, and activity
- Chrome extension for on-page store analysis alongside the web platform
- Ad tracking for Facebook and TikTok campaigns
- Active development with regular feature updates
- Revenue estimates are widely reported as fabricated. Reddit users have documented 10-200x inflation.
- Sales data is directional at best, completely wrong at worst for newer or smaller stores
- Stores using anti-spy techniques or hidden inventory feed PPSPY fake data
- Credit-based system burns through allowance quickly during heavy research sessions
- No contact data for store owners
Our verdict: PPSPY has useful features for product discovery and store browsing, but its headline feature (revenue estimates) is its biggest weakness. Multiple users have documented cases where PPSPY showed $200K+ monthly revenue for stores doing under $1K. Use it for product inspiration and store browsing. Never make business decisions based on its sales numbers.
Shine Commerce
Formerly Commerce Inspector. Shopify store analysis Chrome extension.
- 100K+ Chrome Web Store users with strong historical ratings
- Detects products, traffic estimates, and competitor insights
- Free extension still available for basic store inspection
- Rebranded from Commerce Inspector with expanded feature set
- Reliability complaints are common: users report crashes, failure to load, and broken features
- Customer support is largely unresponsive according to recent Chrome Web Store reviews
- Web dashboard moved to paid model with unclear, non-transparent pricing
- Data reported as outdated by users (some seeing 2023-era data in 2025-2026)
- One user reported being charged $100/mo for four months while the tool was non-functional
Our verdict: Shine Commerce (formerly Commerce Inspector) has name recognition and a large install base, but recent reviews paint a picture of a deteriorating product. Crashes, stale data, and unresponsive support are recurring themes in user feedback. The free extension might still work for basic checks, but paying for premium features is risky given the current state of the product.
BuiltWith
Deep technology profiling platform with historical data across millions of websites
- Covers millions of websites across every platform and technology stack
- Historical technology data going back years (see when a store adopted or dropped a tool)
- Free single-site lookups with no account required
- Detects Shopify themes by name, including renamed and custom variants
- Lead list building and filtering on paid plans
- Paid plans start at $295/mo, making it expensive for Shopify-only analysis
- Free tier is single-lookup only with no lists, API, or export
- Interface feels dated and overwhelming for simple store checks
- No Shopify-specific features like individual app detection or pixel tracking
- Overkill if you only care about Shopify stores
Our verdict: BuiltWith is the broadest technology profiling tool available, covering millions of sites with deep historical data. The free single-lookup is useful for a quick check. But at $295+/mo for paid plans, it only makes sense for enterprise teams doing cross-platform technology research. If you only care about Shopify stores, you're paying for a lot of capability you won't use.
Wappalyzer
Technology detection across any website with 1,000+ recognized technologies
- Detects 1,000+ technologies across dozens of categories (CMS, frameworks, CDNs, analytics)
- 94% accuracy for technology detection in independent testing
- Available on Chrome, Firefox, and Edge with a clean, fast interface
- API access for programmatic lookups on paid plans
- Also offers lead lists and email verification on higher tiers
- Does not detect specific Shopify theme names. Only identifies Shopify as the platform.
- No detection of individual Shopify apps (Klaviyo, ReCharge, Yotpo, etc.)
- Free extension limited to 50 lookups/month
- Paid plans start at $250/mo, priced for enterprise use
- Credits expire after 60 days on paid plans
Our verdict: Wappalyzer is an excellent general-purpose technology detector, but the wrong tool for Shopify store analysis. It will tell you a site runs Shopify, but it won't tell you the theme name, which apps are installed, or what pixels are firing. If you need both broad tech profiling and Shopify-specific analysis, pair it with a dedicated Shopify analyzer.
PageFly Analyzer
Free Shopify theme detection tool from the PageFly page builder team
- Completely free with no signup, no limits, and no hidden costs
- 10,000+ theme database including all official Shopify Theme Store themes
- Identifies custom and renamed themes with clear labeling
- Available as both a web tool and Chrome extension
- Fast results, typically under 2 seconds per lookup
- Theme detection only. No apps, pixels, traffic data, or contacts.
- Built by PageFly as a marketing funnel for their page builder product
- No store database. One URL at a time only.
- No export, no bulk detection, no filtering or search across stores
- Limited depth: you get a theme name and little else
Our verdict: PageFly's analyzer is the best free tool for a simple question: what theme does this store use? Paste a URL, get a theme name in seconds, done. It's accurate for standard and custom themes. The trade-off is clear: you get a theme name and nothing else. Good enough for curiosity, not deep enough for real store research.
How We Tested and Ranked These Tools
We ran each tool against the same set of 40 Shopify stores with known tech stacks. We compared detection results for themes, apps, and pixels against what we could verify manually. We also evaluated data honesty (are estimates labeled as estimates or presented as facts?), pricing clarity, and real user feedback from Chrome Web Store reviews, Reddit, and Trustpilot. Tools are ranked by overall value for someone doing serious Shopify store research.
Find Shopify Clients Worth Your Time
Search by niche, traffic, and tech stack. Export with verified founder contacts.Search stores by niche, traffic, and tech stack. Export with verified founder contacts so you can skip the research.