AI Website Detector
BuildersCompareGalleryTrendsRecent ScansDetect a Site
AI Website Detector
BuildersCompareGalleryTrendsRecent ScansDetect a Site
Vercel

Vercel

AI Coding Tool
vs
Astro

Astro

AI Coding Tool

Vercel vs Astro

Side-by-side comparison of detection signals, AI scores, and features. Use our free tool to check which one powers any website.

Side-by-Side Comparison

Vercel
Vercel
Astro
Astro
CategoryAI Coding ToolAI Coding Tool
AI Score65/100 — AI-Assisted65/100 — AI-Assisted
Detection Signals2 patterns6 patterns
Script Detection—2 patterns
CDN Detection——
Header Detection2 headers1 headers
Sites Detected2,491 scans522 scans
Best For
Custom development with AITry Vercel →
Custom development with AITry Astro →
Official WebsiteVisit Visit

Example Websites

Vercel websites

story.neoweb.nohyperhubtech.vercel.appturkiclex.comnuxt.combuscanutri.vercel.appcientifico-vanilla-js.vercel.app

Astro websites

astro.buildagui.msomnium.comabout.ericblue.comintermittentfastingcalculator.orgbacharu.iofurtzdesigns.com
Vercel

Vercel

AI Coding Tool

Vercel is a ai coding tool with an AI Score of 65/100 (AI-Assisted). Our detection engine uses 2 signal patterns to identify Vercel-built sites.

2,491 sites detected so far
Detection GuideTry Vercel →
Astro

Astro

AI Coding Tool

Astro is a ai coding tool with an AI Score of 65/100 (AI-Assisted). Our detection engine uses 6 signal patterns to identify Astro-built sites.

522 sites detected so far
Detection GuideTry Astro →

Platform Overviews

Vercel

Vercel is the cloud platform and deployment infrastructure behind Next.js — founded by Guillermo Rauch, the creator of Next.js — serving as the premier hosting platform for React, Next.js, and Jamstack applications globally. Vercel's edge network spans 100+ regions worldwide and powers some of the world's highest-traffic web applications, offering automatic scaling, preview deployments for every Git branch, and analytics. It's the deployment platform of choice for teams using Next.js, Remix, Astro, SvelteKit, and other modern frameworks. Sites hosted on Vercel are identifiable through x-vercel-id and x-vercel-cache HTTP response headers, server: Vercel, and *.vercel.app subdomains for preview and hobby deployments. The cf-ray header is absent on Vercel (distinguishing it from Cloudflare-hosted sites). Vercel Hobby plans are free, with Pro plans at $20/month per member.

Astro

Astro is a modern web framework that pioneered the 'islands architecture' — shipping zero JavaScript by default and hydrating only the interactive components that need it, resulting in extremely fast initial page loads. Unlike traditional React or Vue frameworks, Astro components compile to pure HTML at build time, and interactive widgets (React, Vue, Svelte, or Solid components) are loaded as isolated islands when needed. It's the framework of choice for documentation sites, blogs, marketing pages, and any content-focused site where performance is paramount. Astro sites are identifiable through the astro-island custom element wrapping client-side interactive components, assets served from the _astro/ directory path with content-hash filenames, and the astro-island attribute in the DOM. The framework produces minimal JavaScript payloads, which makes Astro sites score exceptionally high on Core Web Vitals.

Key Differences

  • Both Vercel and Astro are classified as AI Coding Tool tools, making them the most direct competitors in this comparison.
  • Vercel scores higher on AI involvement (65/100 vs 65/100 for Astro), meaning it relies more heavily on AI for site generation and content creation.
  • Our detection engine identifies Vercel using 2 fingerprint patterns and Astro using 6 patterns — more signals generally means more reliable detection.

Which Should You Choose?

Choose Vercel if…

  • You prefer a ai coding tool solution
  • You want more manual control over the final output
  • Vercel's detection fingerprint of 2 signals means your site is reliably identifiable

Choose Astro if…

  • You need a ai coding tool approach
  • You prefer traditional building tools with predictable output
  • Astro's ecosystem and community better match your team's existing workflow

Our Pick — Based on 3,013+ detections

Vercel

Vercel

Detected 5× more often than Astro across our database of scanned sites.

AI Coding Tool AI-Assisted AI involvement 2,491 sites detected
Start with Vercel — Free →

Was this helpful?

Check Which Builder Powers a Site

Curious if a website uses Vercel or Astro? Scan it now — free.

More Vercel Comparisons

Next.jsVercel vs Next.jsCursorVercel vs CursorGitHub CopilotVercel vs GitHub CopilotGatsbyVercel vs GatsbyNuxt.jsVercel vs Nuxt.jsSvelteKitVercel vs SvelteKit
AI Website Detector

Free tool to detect AI website builders, CMS platforms, and web technologies.

Compare

  • All Comparisons
  • Framer vs Webflow
  • Lovable vs Bolt
  • Durable vs Wix AI
  • Framer vs Squarespace

Resources

  • Builder Analytics
  • AI Website Gallery
  • Recent Scans
  • AI Trends
  • Blog

Detect

  • Tech Stack Detector
  • Is This Built With AI?
  • WordPress Detector
  • AI Builder Detector
  • Ecommerce Detector
  • Who Hosts This Site?

Tools

  • Browser Extension
  • Badge Generator
  • All Tools
  • Sitemap Checker
  • Robots.txt Checker
  • AI.txt Checker
  • LLM.txt Checker

API

  • API Pricing
  • Documentation
  • Get API Key
  • Developer Portal

© 2026 AI Website Detector. Free AI website detector.

AboutPrivacy PolicyContact UsAffiliate DisclosureFollow us