Sphinx Pricing 2026
Plans, costs, and free options for Sphinx
Last updated: February 2, 2026
TL;DR: Sphinx Pricing
Pricing Model
100% Free
Starting Price
$0
Free Option
Yes ✓
FreeNo credit card required
Pricing Model
Sphinx is completely free to use. There are no paid tiers, subscription fees, or hidden costs. You get access to all features at no charge.
100% Free - No payment required
Sphinx vs Competitors: Pricing Comparison
See how Sphinx pricing compares to similar tools in Documentation
| Tool | Free Tier | Starting Price | Score | |
|---|---|---|---|---|
SphinxCurrentBest Value Create intelligent and beautiful documen... | Yes | Free | —/100 | Details → |
DocusaurusTop Rated Open source documentation framework | Yes | Free | 87/100 | Pricing → |
 GitBook Documentation for technical teams | Yes | $6.7/mo | 86/100 | Pricing → |
Docsify Generate documentation sites from markdo... | Yes | Free | 78/100 | Pricing → |
VuePress Static site generator for Vue.js | Yes | Free | 80/100 | Pricing → |
Starlight Documentation site builder by Astro | Yes | Free | 82/100 | Pricing → |
 Archbee Documentation platform for product and A... | Yes | $8/mo | 81/100 | Pricing → |
Prices shown are starting prices. Actual pricing may vary based on features and team size.
See all alternatives →Sphinx Pricing FAQ
How much does Sphinx cost?
Sphinx is completely free to use. There are no hidden costs or paid tiers.
Is there a free version of Sphinx?
Yes, Sphinx is entirely free to use with all features included.
Does Sphinx offer a free trial?
Sphinx is completely free, so no trial is needed.
What are cheaper alternatives to Sphinx?
Free or freemium alternatives include Docusaurus, GitBook, Docsify. View our full comparison to find the best value.
How much does Sphinx cost?
Sphinx is free and open-source.
Is Sphinx free?
Yes, Sphinx is a free and open-source project.