Use our free Shopify theme detector and Shopify app detector to find out exactly what theme and apps any Shopify store is using. Just paste a store URL above, click "Detect," and get results in seconds. Whether you're researching a competitor, vetting your developer's work, or looking for design inspiration, the tool gives you both the theme and the full app stack in one scan.
Many store owners use a Shopify app detector daily, checking competitor stores to understand what tools are driving their results. Knowing a store uses a particular review app, upsell plugin, or loyalty program gives you a clear shortlist to evaluate for your own store instead of testing dozens of options from scratch.
A Shopify theme detector identifies which theme a store runs by analyzing the site's front-end code. Here's the step-by-step process:
URL Input: Enter the URL of any Shopify store you want to analyze.
Code Analysis: The tool scans the store's front-end code for Shopify-specific identifiers. Shopify exposes theme information through the Shopify.theme JavaScript object on every storefront, which includes the theme name, ID, and role. The tool reads this along with stylesheet paths and Liquid template markers to confirm the theme.
App Detection: Apps installed on a Shopify store typically load their own scripts and stylesheets. The tool scans for these front-end fingerprints and matches them against a regularly updated database of known Shopify apps.
Results: The tool returns the theme name, version, and a link to it in the Shopify Theme Store, plus a list of detected apps with descriptions of what each one does.
For a deeper walk-through of the manual method (reading the page source for app scripts and using the browser network panel), see our guide on how to find what Shopify apps a store is using.
Our tool gives you two types of results from a single scan:
Together, these two pieces of information tell you how a store is designed and how it operates. Most successful stores have both a well-chosen theme and a specific set of apps powering their key features — the app list is often more informative than the theme alone.
If you prefer the manual approach, here's how to check:
"View Page Source", or press Ctrl+U (or Cmd+Option+U on Mac).Ctrl+F to open the search bar and type Shopify.theme.Alternatively, open the browser console (F12 or right-click > Inspect > Console), type Shopify.theme, and press Enter. The object returned includes the theme name, ID, and current role. This method works on any Shopify storefront in seconds.
The automated tool is faster and gives you the app list at the same time, but knowing the manual method is useful when you need a quick check without opening another tab.
Many store owners check competitor sites daily and wonder how they achieved a certain look or feature. Here are the most common reasons people use a Shopify theme and app detector:
First, it's always free. No signup, no limits, no hidden costs.
Now, a quick note on terminology: Shopify uses "apps," not "plugins." WordPress is the platform that uses plugins, and many people mix the two terms up. On Shopify, every third-party feature addition is called an app. Our Shopify app detector finds these whether you call them apps, plugins, or add-ons — the search terms "shopify plugin detector" and "shopify app detector" both describe the same tool.
Our tool maintains an up-to-date database of Shopify apps and themes. When a store loads a new app's script, that front-end fingerprint gets added to the database, so detection coverage improves continuously. Not every app leaves a detectable front-end trace — some work entirely server-side — but the majority of popular Shopify apps do appear in scan results.
Not every online store runs on Shopify. There are plenty of other platforms — WooCommerce, BigCommerce, Magento, Squarespace, and more. If you're looking at a site and wondering whether it's built on Shopify at all, our tool answers that before anything else.
The tool checks for Shopify-specific markers in the source code first. If the site isn't Shopify, it tells you — and you can run it through our CMS Detector to find out what platform it does use. If it is Shopify, detection continues to the theme and app results.
This saves time when you're scanning multiple sites and aren't sure which platforms they're on.
Knowing what Shopify theme is being used on some other competitors' site is pretty easy. Just put that site's URL in the above form and hit "enter" and we will give you the theme name.
The best theme for Shopify is the one that is most closely suited for your needs. There are general all-round best Shopify themes, which is a good place to start. That said, you should check that the theme gives you what you need for your business. Before you select a theme, review its capabilities and compare that to what you need. For example, some themes are designed to work with customizable products, while others don't have that option. Make a list of what you need your theme to do and make sure that it does that or that there are compatible apps that can do that before you decide which Shopify theme is best for you.
Yes, you can change your Shopify theme anytime from the Online Store > Themes section. Before you change your theme, make sure that your new theme has all of the functionality you need. And if you don't like it, you can always change it back. You can also see our longer post on changing Shopify themes.
Use the Shopify theme finder on this page to find out the name of a Shopify theme. Some websites use custom themes designed specifically for their brand and therefore we will be able to detect that they're using Shopify, but their theme name won't be available because there is no publicly-available theme in use.
Shopify apps are definitely safe to add to your Shopify site or use while shopping on a Shopify website.
This is exactly what our tool does - simply put the website's URL in the tool, click enter, and you'll find out which Shopify apps a website is using.
