Thunkable is a no-code and AI-assisted platform designed primarily for mobile app development, enabling entrepreneurs, educators, and non-technical creators to build cross-platform iOS and Android applications through a drag-and-drop interface. The AIWebsiteDetector engine identifies Thunkable-built projects and published app landing pages using a combination of 3 distinct script patterns, 2 CDN domains, and 2 HTML patterns, along with 1 meta tag pattern that appears consistently across sites generated or hosted through the platform. These signals — including characteristic script src attributes and CDN domain references embedded in the page markup — allow the detector to distinguish Thunkable deployments from generic hosted sites with high confidence. Thunkable occupies a notable space in the app-builder ecosystem by supporting both web-published project pages and live mobile app previews, which means its detection fingerprint spans multiple deployment contexts rather than a single site type. The platform operates on a freemium model with paid tiers unlocking advanced features, and its hosted projects typically resolve through Thunkable-controlled infrastructure, reinforcing the reliability of CDN-based signals as a detection anchor.
Detect Thunkable Websites — Free Tool
Enter any URL to check if it was built with Thunkable. Instant results, no account required.
How we detect Thunkable — see our methodology: AI Influence Score calculation, evidence tiers, and fingerprint signal types.
How to Detect Thunkable Websites
Script Patterns
3 patterns
CDN Domains
2 patterns
HTML Patterns
2 patterns
Meta Tags
1 patterns
1. Check the Page Source
Open the website in your browser, right-click, and select "View Page Source". Search for thunkable-specific patterns in the HTML.
2. Look for Script Files
Check the Network tab in DevTools for JavaScript files loaded from Thunkable domains.
3. Check CDN Domains
Network requests to these CDN domains indicate a Thunkable site:
thunkable\.comthunkable\.io4. Use AI Website Detector (Easiest)
Our automated scanner checks all these signals at once and gives you an instant confidence score. Just enter any URL above.
Frequently Asked Questions
Is this website built with Thunkable?
You can detect if any website was built with Thunkable by using our free scanner above. Just enter the URL and we'll analyze HTML patterns, JavaScript files, CDN domains, and HTTP headers to determine if Thunkable was used — with a confidence score.
How to detect if a website was built with Thunkable?
There are several ways to detect Thunkable: (1) View the page source and look for Thunkable-specific class names or script URLs, (2) Check the Network tab in DevTools for requests to Thunkable CDN domains, (3) Use our free tool — we check 7 detection signals automatically.
What websites are built with Thunkable?
Thunkable is used by thousands of websites worldwide. Our scanner has detected many Thunkable-built sites across different industries. You can scan any URL to check if it uses Thunkable.
How accurate is the Thunkable detection?
Our Thunkable detection engine checks 7 unique fingerprint signals, achieving high confidence results. We score each match and return a confidence percentage so you know how certain the detection is.
About Thunkable
Thunkable is a leading ai app builder used by thousands of businesses and developers worldwide. Our detection engine can identify Thunkable-built websites with high confidence by analyzing multiple technical signals.
Whether you're a developer doing competitive research, a designer looking for inspiration, or just curious about how a website was built — AI Website Detector gives you instant, accurate detection.
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Detection Info
- Category
- AI App Builder
- Signals Used
- 7 patterns
- Accuracy
- High
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