# Docusaurus vs Astro: 2026 Empirical Benchmark & Cost Shootout

> **Direct Answer (October 2026 Verdict)**: Docusaurus wins for deep React/MDX component integration, enterprise documentation multi-versioning, and turnkey Algolia DocSearch across 66.5k+ GitHub stars (99.4), while Astro wins for zero-JS Islands speed, sub-100ms load times, and multi-framework flexibility with Starlight across 63.3k+ GitHub stars (99.2).

- **Category**: React MDX Multi-Versioning vs Zero-JS Islands Content Engine Shootout
- **Canonical URL**: https://exactbaseline.com/vs/docusaurus-vs-astro
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## Docusaurus Key Advantages
- 66,550+ GitHub stars as the definitive React and MDX documentation platform maintained by Meta
- Out-of-the-box versioning allows maintaining documentation for multiple software release lines simultaneously
- Cuts commercial GitBook and ReadMe invoices by 98.3% ($25/mo self-hosted Jamstack vs $1,450/mo SaaS)

## Astro Key Advantages
- 63,360+ GitHub stars delivering zero client-side JavaScript by default for blazing-fast documentation load times
- Official Starlight theme provides turnkey search, internationalization, and responsive navigation out of the box
- Supports mixing React, Vue, Svelte, and Solid components in the exact same documentation pages