vioscaleAI
Comparison

GitBook vs Sphinx

No clear leader: GitBook (64.7) and Sphinx (64.0) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

GitBook full profile →Sphinx full profile →
Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
GitBook65
Sphinx64
Score
vioscaleAI score
GitBook65 / 100medium · 72%
Sphinx64 / 100high · 77%
Pricing
Free tier
GitBook✓
Sphinx✓
Model
GitBookfreemium
Sphinxopen_source
Price level
GitBookhigh
Sphinxfree
Starting price
GitBook$65
Sphinx–
Transparent
GitBook✓
Sphinx✓
Integrations
Count
GitBook30
Sphinx1
Security
Certifications
GitBookSOC 2, ISO 27001
Sphinx–
Gdpr
GitBook✓
Sphinx–
Iso27001
GitBook✓
Sphinx–
Scorecard
GitBook–
Sphinx5.4
Soc2
GitBook✓
Sphinx–
Trust center
Vulnerabilities
Reliability
Status page
GitBook✓
Sphinx–
Adoption
Dependent repos
GitBook–
Sphinx68,751
Github stars
GitBook–
Sphinx8,061
Package downloads weekly
GitBook–
Sphinx15,422,418
Activity
Commits last 30d
GitBook–
Sphinx1
Release
Cadence days
GitBook–
Sphinx1
History
GitBook–
Sphinx20 items
Language
Primary
GitBook–
SphinxPython
Market
Availability
Content
Faq
GitBook7 items
Sphinx4 items

Capabilities

Feature-by-feature on the axes that matter for documentation tools. “-” means undocumented, not absent.

Core
Tool kind
GitBookHosted platform
SphinxStatic-site generator
Engine / language
GitBookTypeScript/Node.js
SphinxPython
Authoring
Authoring format
GitBookMarkdown
SphinxreStructuredText
API docs
API reference from OpenAPI / code
GitBook✓
Sphinx✓
Content
Multi-version docs
GitBook✓
Sphinx✓
Internationalisation
GitBook✓
Sphinx✓
Discovery
Search
GitBookBuilt-in
SphinxBuilt-in
Design
Theming / custom design
GitBook✓
Sphinx✓
Workflow
Edit-in-Git / WYSIWYG round-trip
GitBook✓
Sphinx-
Deployment
Self-hostable
GitBook✓
Sphinx✓
Official managed host
GitBook✓
Sphinx✗
Insight
Built-in usage analytics
GitBook✓
Sphinx-

What each one is

The product in its own terms, so the numbers below have context.

GitBook

A documentation hosting and management tool that incorporates AI assistance for user support and includes automated checks to identify when content becomes outdated.

Independently observed

Sphinx

Converts reStructuredText and Markdown into multiple output formats including HTML, PDF, and ePub, with support for automatic API documentation, customizable themes, and internationalization.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

GitBook

from $65/moHybridFree tier

From $65/site/month. Free tier available. Enterprise custom.

  • FreeFree
    • Git Sync
    • Basic customization
    • Built-in SEO
    • Page view analytics
    • Full text search
    • +6 more
  • Premium$65/site/mo + $12/additional user/mo (annual billing)
    • All Free features
    • Advanced customization
    • Custom domain
    • AI writing and editing
    • AI search
    • +5 more
  • Ultimate$249/site/mo + $12/additional user/mo (annual billing)
    • All Premium features
    • Custom subdirectory
    • Custom fonts
    • Adaptive content
    • Embed Assistant anywhere
    • +5 more
  • EnterpriseContact sales
    • All Ultimate features
    • SAML SSO
    • Git Sync IP allowlisting
    • Unlimited adaptive content
    • Custom integrations
    • +1 more
as of verify ↗

Sphinx

Open source
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
GitBook✓
Sphinx✗
CLI
GitBook✗
Sphinx✓
Deployment
Cloud / SaaS
GitBook✓
Sphinx✗
Self-hosted
GitBook✓
Sphinx✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

GitBook

16 total
  • GitHub
  • GitLab
  • Ahrefs
  • Okta
  • SAML
  • Intercom
  • kapa.ai
  • Slack
  • Salesforce
  • OpenAPI
  • Swagger
  • Discord
  • Confluence
  • Linear
  • YouTube
  • PDF
Independently observed

Sphinx

1 total
  • Jupyter
Independently observed
Still deciding?

GitBook or Sphinx: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.