TL;DR - Astro
- Astro is a web framework for building content-focused websites with any UI framework
- It ships zero JavaScript by default and only hydrates interactive components
- Free and open-source, hosting on Astro Cloud available
Pricing: Free plan available
Best for: Growing teams
4.6/5 across review platforms
Pros & Cons
Pros
- Zero JavaScript by default
- Content-focused architecture
- Use any UI framework
- Great for blogs and docs
- Excellent performance
Cons
- Not for complex apps
- Island architecture confusing
- Smaller ecosystem
- Less suitable for SPAs
- Learning curve
Ratings Across the Web
4.6(105 reviews)
Ratings aggregated from independent review platforms. Learn more
Key Features
Content sitesIslands architectureZero JS by defaultMulti-frameworkSSG/SSRFast builds
Pricing Plans
Free
Free
Open source
- Web framework
- Zero JS by default
- Component islands
- SSG & SSR
- MIT license
About Astro
By Toolradar Team·
Astro builds content-focused websites with partial hydration that sends minimal JavaScript to browsers. Use any UI framework you like—React, Vue, Svelte—but only ship code for interactive components.
Static sites are fully static with zero JS by default. Islands architecture means the whole page doesn't need to be a client-side app just because one widget needs interactivity.
Content sites, documentation, and marketing pages built with Astro load dramatically faster than typical React sites while keeping the DX developers expect.
Reviews
No reviews yet. Be the first to review Astro!
Explore More
Astro FAQ
Is Astro free?
Yes, Astro is open source and free. The framework and CLI are free forever. You pay only for hosting (Vercel, Netlify, or any host).
What is Astro?
Astro is a web framework for content-driven sites. Ships zero JavaScript by default for fast pages. Supports React, Vue, Svelte components - all in one project.
What is Astro's island architecture?
Islands are interactive components in a sea of static HTML. Only interactive parts ship JavaScript. Results in much faster pages than traditional SPAs.
Astro vs Next.js?
Astro ships less JavaScript and is faster for content sites. Next.js is better for full web applications. Astro for blogs and docs; Next.js for dynamic apps.
What can you build with Astro?
Blogs, documentation sites, marketing pages, portfolios, and content-heavy websites. Not ideal for highly interactive apps like dashboards or social media.
Source: astro.build