Gatsby
AI Coding Tool
Astro
AI Coding ToolGatsby 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
| | |
|---|---|---|
| Category | AI Coding Tool | AI Coding Tool |
| AI Score | 65/100 — AI-Assisted | 65/100 — AI-Assisted |
| Detection Signals | 6 patterns | 6 patterns |
| Script Detection | 1 patterns | 2 patterns |
| CDN Detection | — | — |
| Header Detection | 1 headers | 1 headers |
| Sites Detected | 64 scans | 584 scans |
| Best For | Custom development with AITry Gatsby → | Custom development with AITry Astro → |
| Official Website | Visit | Visit |
Example Websites
Gatsby websites
Gatsby
AI Coding Tool
Gatsby is a ai coding tool with an AI Score of 65/100 (AI-Assisted). Our detection engine uses 6 signal patterns to identify Gatsby-built sites.
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.
Platform Overviews
Gatsby
Gatsby is a React-based static site generator and the framework that popularized the Jamstack approach — compiling pages at build time and serving them as pre-rendered HTML for maximum performance and SEO. Gatsby's plugin ecosystem handles data sourcing from any CMS, API, or database, and its GraphQL data layer stitches it all together at build time. It's used heavily for e-commerce, marketing sites, and content-heavy blogs by teams who want React's component model with the SEO benefits of static HTML. Gatsby sites are identifiable through the gatsby-image and gatsby-focus-wrapper CSS classes, the __gatsby global JavaScript variable, and script chunks served from the /static/ directory. Gatsby's build artifacts produce optimized JavaScript chunks with content hashes in filenames, and the gatsby-config.js manifest is often referenced in build artifacts.
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 Gatsby and Astro are classified as AI Coding Tool tools, making them the most direct competitors in this comparison.
- Gatsby 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 Gatsby using 6 fingerprint patterns and Astro using 6 patterns — more signals generally means more reliable detection.
Which Should You Choose?
Choose Gatsby if…
- You prefer a ai coding tool solution
- You want more manual control over the final output
- Gatsby's detection fingerprint of 6 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 648+ detections
Astro
Detected 9× more often than Gatsby across our database of scanned sites.
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