Starlight vs Outline: Which Should You Choose in 2026?
Choosing between Starlight and Outline comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated April 14, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Starlight
Documentation site builder by Astro
Best for you if:
- 0
- • You need something completely free
- • Starlight is a documentation framework built on Astro
- • It creates fast, accessible documentation sites with minimal config
Outline
Open-source knowledge base
Best for you if:
- 0
- • Outline is an open-source knowledge base for growing teams
- • It provides beautiful docs with real-time collaboration and Slack integration
| At a Glance |  Starlight |  Outline |
|---|---|---|
Price | Free | Free + Paid |
Best For | Documentation | Documentation |
Rating | — | — |
| Feature | Starlight | Outline |
|---|---|---|
| Pricing Model | Free | Freemium |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | DocumentationStatic Site Generators | DocumentationInternal Comms |
How Starlight and Outline Compare
Starlight
Documentation site builder by Astro
Free
Outline
Open-source knowledge base
Free tier available
Who Should Use What?
On a budget?
Starlight is free. Outline is freemium.
Go with: Starlight
Want the highest-rated option?
Neither has user reviews yet.
Go with: Starlight
Value user reviews?
Neither has user reviews yet.
Go with: Starlight
3 Questions to Help You Decide
What's your budget?
Starlight is free. Outline is freemium. Go with Starlight if free matters most.
What's your use case?
Both are documentation tools. Compare their specific features to decide.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
Starlight
- 0
- Completely free
- Our pick for this comparison
Outline
The Bottom Line
Starlight is our pick.
Frequently Asked Questions
Is Starlight or Outline better?
Starlight is rated high in our evaluation. Starlight is free and Outline is freemium.
What are Starlight and Outline used for?
Starlight: Documentation site builder by Astro. Outline: Open-source knowledge base.
What does Starlight cost vs Outline?
Starlight is completely free. Outline is freemium (free tier + paid plans). Visit their websites for detailed pricing.