Store research
Shopify Theme Detector
Identify the public theme name available for an indexed Shopify storefront.
Free tools by SellerPeek
Free Shopify and ecommerce research tools
Turn public ecommerce signals and transparent business formulas into practical research you can use before opening a SellerPeek workspace.
Key benefits
- Research indexed Shopify store, theme, app, catalog, and advertising signals.
- Use transparent ecommerce calculators without uploading private financial inputs.
- Move from a focused free result to deeper SellerPeek research when you need it.
Available free tools
Store research
Shopify App Detector
Discover supported apps matched from public storefront signatures in SellerPeek's index.
Store research
Shopify Store Analyzer
Review a concise competitor profile from SellerPeek's latest indexed Shopify store data.
Advertising
Competitor Ads Finder
Find a limited preview of indexed advertiser pages and active ad creatives associated with a store.
Product research
Shopify Product Exporter
Preview and export a capped set of public product data from SellerPeek's indexed catalog.
Calculators
Break-even ROAS Calculator
Calculate contribution margin, maximum CPA, break-even ROAS, and a target ROAS.
Calculators
Ecommerce Profit Calculator
Calculate revenue, gross profit, contribution profit, net profit, margin, ROI, and break-even units.
Frequently asked questions
Do I need a SellerPeek account to use the free tools?
- No account is required to open and use the tools. Some advanced research links lead to the SellerPeek workspace.
Where does the store and advertising data come from?
- Data-backed tools use SellerPeek's latest indexed public ecommerce signals. They do not sign in to merchant accounts or expose private store data.
Are indexed research results live?
- No. Data-backed results reflect the latest available SellerPeek index entry, while calculators run transparent formulas directly in the browser.