Website Tech Stack Detector
Find out which CMS, website builder, or framework powers any website — instantly, for free.
Recently Analyzed Websites
How Detection Works
Our scanner evaluates 80+ technical signals across every layer of the page to identify the platform with high accuracy.
Enter any URL
Paste any website address into the scanner. No login or account required.
We scan 80+ signals
Our engine analyzes JavaScript files, CDN patterns, HTML attributes, HTTP headers, and template structures.
Get instant results
Receive the detected builder, AI probability score, full tech stack, and confidence level in seconds.
Supported Builders & Platforms
We detect 60 platforms in this category — click any one for its full detection guide.
10Web
AI Website Builder
Adalo
AI App Builder
Adobe Express
AI Website Builder
Antigravity
AI App Builder
Bandzoogle
Website Builder
Base44 AI
AI Website Builder
Bolt
AI Website Builder
Bubble
AI App Builder
Builder.io
AI App Builder
Builderall
Website Builder
Canva Websites
Website Builder
Cargo
AI Website Builder
Carrd
Website Builder
CodeDesign AI
AI Website Builder
Create.xyz
AI Website Builder
Dora AI
AI Website Builder
Dorik
AI Website Builder
Duda
Website Builder
Durable
AI Website Builder
Figma AI
AI Website Builder
FlutterFlow
AI App Builder
Framer
AI Website Builder
Framer Sites
AI Website Builder
Gamma
AI Website Builder
Glide
AI App Builder
GoDaddy
Website Builder
HeyBoss AI
AI Website Builder
Hostinger AI
AI Website Builder
JAlbum
Website Builder
Jimdo
Website Builder
Landen
AI Website Builder
Landingsite AI
AI Website Builder
Lovable
AI Website Builder
Mixo
AI Website Builder
Pineapple Builder
AI Website Builder
Podia
Website Builder
Readymag
AI Website Builder
Relume
AI Website Builder
Replit AI
AI App Builder
Showit
Website Builder
Simple.ink
Website Builder
Site123
Website Builder
Sitejet
AI Website Builder
Softr
AI App Builder
Squarespace
Website Builder
Strikingly
Website Builder
Thunkable
AI App Builder
Tilda
AI Website Builder
Typedream
AI Website Builder
UENI
Website Builder
Unbounce
Website Builder
Unicorn Platform
AI Website Builder
v0 by Vercel
AI Website Builder
Webflow
Website Builder
Webnode
Website Builder
Webstudio
AI Website Builder
Weebly
Website Builder
WeWeb
AI App Builder
Wix
Website Builder
Zoho Sites
Website Builder
Frequently Asked Questions
What is a website tech stack detector?
A website tech stack detector analyzes the code, scripts, and infrastructure of any website to identify what platform, CMS, or framework it is built with. AI Website Detector scans 80+ signals including JavaScript libraries, CDN domains, HTML attributes, and HTTP headers.
How accurate is the detection?
Our detection engine achieves over 95% accuracy on major platforms by cross-referencing multiple independent signals. Some websites actively hide their stack, which can reduce confidence — we always show a confidence level alongside the verdict.
Which builders can you detect?
We detect 80+ platforms including Framer, Webflow, WordPress, Shopify, Lovable, Bolt, Durable, Wix AI, 10Web, Squarespace, Ghost, Mixo, Gamma, Typedream, Hostinger AI Builder, and many more.
Is this tool free?
Yes. AI Website Detector is completely free to use with no account required. Just paste any URL and get instant results.
What is AI probability?
AI probability is a score from 0% to 100% that estimates the likelihood a website was built using an AI-powered tool or platform. AI-native builders like Framer, Lovable, or Bolt score high. Traditional hand-coded or CMS sites score low.
Ready to detect any website's tech stack?
Free, instant, no account needed. Just paste a URL and get your results.