Starlight builds documentation with Astro. Documentation framework optimized for performance-docs that load fast. The performance is excellent. The Astro base is modern. The features cover docs needs. Documentation built with Astro often uses Starlight for optimized docs sites.

Available on: Web

Louis Corneloup Updated May 26, 2026 · how we evaluate Source starlight.astro.build ↗

Key Features

Documentation
Astro-based
Fast
Accessible
i18n
Open source

Pricing Plans

Pricing checked Sep 30, 2026

Starlight plans and prices, checked September 2026
Plan	Price	Details
Open Source	$0	Full documentation framework i18n support Built-in search +2 more Show less Dark mode Code highlighting

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Is Starlight worth the price?

Great value

Starlight offers an incredibly generous pricing model, as its 'Open Source' tier is completely free at $0 per month.

This makes it an exceptionally fair and accessible option compared to most commercial documentation solutions. It's best for individual developers, small teams, and open-source projects looking for a robust documentation site builder without any cost.

Full Starlight pricing: every plan, hidden costs and alternatives

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Best Starlight Alternatives

Top alternatives based on features, pricing, and user needs.

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Next.js Free

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Jekyll Free

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VitePress Free

Effortlessly create beautiful and fast documentation sites with Markdown and Vue.

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Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

All Starlight alternatives 6+ tools ranked, pricing + verdict per pick Starlight vs Next.js Head-to-head: features, pricing, who wins Starlight vs Sphinx Head-to-head: features, pricing, who wins Starlight vs MkDocs Head-to-head: features, pricing, who wins

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Starlight FAQ

How does Starlight help create fast-loading documentation sites?

Starlight is a documentation framework optimized for performance, meaning it builds documentation that loads quickly. It leverages an Astro base, which is known for its modern and efficient approach to web development.

Which teams would benefit most from using Starlight?

Teams looking for a documentation solution with excellent performance and good design would find Starlight beneficial. It's particularly suited for developer teams already familiar with or interested in the Astro framework.

Does Starlight include a free tier?

Starlight is free to use and does not require a paid plan. This makes it an accessible option for building documentation sites without an upfront cost.

What kind of documentation can be built with Starlight?

Starlight is specifically designed for building documentation sites, often used for developer documentation. Its features cover common documentation needs, making it suitable for various technical content.

How does Starlight compare to Docusaurus for building documentation?

Starlight builds documentation with Astro, offering excellent performance and a modern base, while Docusaurus is another popular documentation site generator. Starlight's main limitation is that it is Astro specific, whereas Docusaurus supports a broader ecosystem.

What are the main trade-offs when choosing Starlight for a documentation project?

The main trade-offs for Starlight include its Astro-specific nature and a potentially steeper learning curve for those unfamiliar with Astro. It is also a newer framework with a smaller ecosystem and is still maturing compared to older alternatives.

Source: starlight.astro.build

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