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Elucify
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Find out the technology behind websites

Shopify Theme Detector App
Shopify Theme Detector
Shopify Store Inspector
Free Shopify theme detector tool. Paste any store URL and instantly see which theme it runs. Identify themes, analyze competitors, get design inspiration. No sign-up, unlimited checks.
Which is more popular?
Based on our record, BuiltWith seems to be more popular. It has been mentioned 162 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | builtwith.com | themecatch.com |
| Pricing | — | |
| Company | Startup from Australia | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of ThemeCatch yet.
Walkthroughs and reviews on video.
How to Find Competitors Customers | BuiltWith Review | Kas Andz
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using BuiltWith and ThemeCatch. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


A great tool to help you discover the technology being used by a variety of websites. I was impressed that upon signing up that I had full access to a free list of leads.
Sometimes, BuiltWith may not fit your specific business needs. If so, we’ve compiled our list of best BuiltWith alternatives you may want to consider for your profiling.
BuiltWith is a truly comprehensive tool that will mine a ton of information from anyone’s site and serve it to you in a manner you will be able to crunch and use it. You might take your time since it is a lot of...
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Recommendations tracked on public social media and blogs since March 2021.


Evan You, creator of Vue.js, is a prime example. Vivek Nair, Co-Founder of BotGauge, notes that You “created something that addresses real developer needs with clean logic and thoughtful design.” Vue.js powers over 1.5 million websites... - Source: dev.to / over 1 year ago
There exist websites like https://builtwith.com so answer to your question is yes. - Source: Hacker News / over 1 year ago
BuiltWith says the web client is NextJS which is interesting as ChatGPT made a big switch away to Remix IIRC. https://builtwith.com/?https%3a%2f%2fclaude.ai%2fnew. - Source: Hacker News / almost 2 years ago
Tracking ThemeCatch since Aug 2026.
When comparing BuiltWith and ThemeCatch, you can also consider the following products.

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Check a Shopify store URL to find its theme, visible apps, official links, and storefront type from public signals.
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Extension that helps you identify technologies used on any website at the click of a button.
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Free Shopify Theme Detector to identify any Shopify store's theme in seconds. No extension or signup required.
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A completely free software tool that uses crowdsourced data to find business email addresses
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Paste any Shopify store URL to see its theme, the apps it can fingerprint, and how its on-page SEO is set up. Free, runs on the public storefront, no signup. Also a Chrome extension that inspects the store in the tab you already have open.
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