Astro Starlight vs Confluence: Features, Pricing and User Reviews 2026

Astro Starlight

Build Beautiful Documentation Fast

Developer Documentation Platforms Static Site Generators

Confluence

Team Workspace for Documentation

Team Collaboration Knowledge Management+1 more

Astro Starlight

Build Beautiful Documentation Fast

Developer Documentation Platforms Static Site Generators

Confluence

Team Workspace for Documentation

Team Collaboration Knowledge Management+1 more

Astro Starlight

Astro Starlight is a documentation theme built on the Astro web framework. It provides a ready-made structure for creating documentation websites that are fast, accessible, and easy to maintain. Unlike other documentation tools, Starlight ships minimal JavaScript to the browser, resulting in faster load times and better performance.

The tool supports writing content in Markdown, MDX, and Markdoc formats, giving you flexibility in how you create your documentation. It includes automatic navigation generation, built-in search powered by Pagefind, and responsive design that works on all devices. Starlight also supports multiple languages out of the box, making it suitable for global documentation projects. The theme is highly customizable through configuration files, allowing you to match your brand while keeping the simplicity of setup.

Confluence

Confluence is an online workspace where teams create and share documents, project plans, and company knowledge. You can think of it as a shared notebook that your entire organization can access and update together.

It works in your web browser or through mobile apps. You build pages using a simple editor that looks similar to Microsoft Word or Google Docs. These pages can include text, images, videos, and links to other tools. You organize pages into spaces for different teams or projects.

The platform includes whiteboards for brainstorming, databases for organizing information, and templates for common documents. With AI features built in, Confluence can summarize long pages, help you write content, and quickly find information across all your team's documents.

Features of Astro Starlight and Confluence

Astro Starlight

Fast static site generation with minimal JavaScript
Built-in search with Pagefind
Full internationalization support
Automatic navigation generation
Dark and light themes included
Markdown, MDX, and Markdoc support
Multiple framework integration (React, Vue, Svelte)
Accessibility-focused design
Mobile responsive layout
Customizable themes and colors
Edit page links
Social media integration
SEO optimized

Confluence

Unlimited pages and spaces for organizing content
Real-time collaboration with multiple editors
Whiteboards for visual brainstorming
Pre-built templates for faster document creation
AI-powered summaries and content generation
Database views with automatic updates
Integration with Jira, Slack, and 100+ apps
Comments, mentions, and task assignments
Mobile apps for iOS and Android
Advanced search and content discovery

Use Cases of Astro Starlight and Confluence

Astro Starlight

Documentation Content Management Static Documentation Site Creation Technical Documentation Generation

Confluence

Documentation Content Management Outline Generation Documentation Creation Report Writing

Pricing of Astro Starlight and Confluence

Astro Starlight

Astro Starlight is completely free and open source. There are no pricing tiers, subscriptions, or hidden costs. You can use Starlight for personal projects, commercial websites, or large enterprise documentation without paying anything.

The project is released under the MIT license, which means you have full freedom to use, modify, and distribute it. You can customize every aspect of Starlight to match your needs. Hosting costs depend on where you choose to deploy your documentation. Many hosting services like Netlify, Vercel, and GitHub Pages offer free tiers that work perfectly with Starlight sites.

Since Starlight is open source, you also benefit from community contributions and regular updates from the Astro team. Support is available through the active Astro Discord community and GitHub discussions.

Confluence

Confluence offers four pricing tiers to match different team sizes and needs. The Free plan is perfect for small teams with up to 10 users, offering unlimited pages, basic whiteboards, and 2GB storage. There are no time limits or credit card requirements.

The Standard plan costs $5.42 per user monthly and adds AI features with Rovo Search and Chat, guest access, advanced permissions, and expands storage to 250GB. It supports up to 150,000 users.

The Premium plan at $10.44 per user monthly includes everything from Standard plus unlimited pages and spaces, unlimited whiteboards, unlimited storage, and 24/7 support with a 99.9% uptime guarantee.

For large organizations, the Enterprise plan provides custom pricing with advanced security, admin controls, cross-product insights, unlimited automation, and support for up to 150 sites with 99.95% uptime.