Comparison

Storybook vs Theo

On the evidence we track, Storybook leads this comparison with a composite score of 59/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
★Storybook59
Theo39
Score
vioscaleAI score
Storybook59 / 100medium · 62%
Theo39 / 100low · 48%
Pricing
Free tier
Storybook✓
Theo✓
Model
Price level
Storybookfree
Theofree
Transparent
Storybook✓
Theo–
Integrations
Count
Storybook3
Theo–
Adoption
Dependent repos
Storybook–
Theo165
Github stars
Storybook91,250
Theo1,990
Activity
Commits last 30d
Storybook100
Theo0
Release
Cadence days
Storybook1
Theo20
History
Storybook20 items
License
Spdx
StorybookMIT
Language
Primary
Content
Faq
Storybook6 items

Capabilities

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

Capabilities
Architecture model
StorybookOpen source framework
TheoOpen source framework
Design token variable translation engine figma to code
Storybook-
Theo-
Interactive storybook react component embedding
Storybook✓
Theo-
Continuous integration ci github gitlab token sync
Storybook-
Theo-
Visual regression testing and component history
Storybook-
Theo-
Markdown and mdx custom documentation authoring
Storybook✓
Theo-
Brand asset management hub for logos and fonts
Storybook-
Theo-
Version control and releaseing for brand guidelines
Storybook-
Theo-
W3c design token format specification support
Storybook-
Theo-
Multi tenant theme support for white labeling
Storybook-
Theo-
SOC2 type ii
Storybook-
Theo-
Mit or apache permissive oss license
Storybook✓
Theo✓
Pricing model
StorybookFree open source
TheoFree open source

What each one is

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

Storybook

Leader

An environment where developers build, document, and test UI components in isolation, making it easier to develop edge cases and handle complex states without running the full application or dealing with business logic.

Independently observed

Theo

Theo is a framework for converting centralized design token files into platform-specific formats, allowing teams to share design information like colors and fonts across web, iOS, Android, and other platforms.

Independently observed

Pricing

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

Storybook

Leader
Open sourceFree tier

Free and open source

as of verify ↗

Theo

Open sourceFree tier
as of verify ↗

Platform & deployment

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

Platforms
Web
Storybook✓
Theo✗
iOS
Storybook✓
Theo✗
Android
Storybook✓
Theo✗
CLI
Storybook✓
Theo✓
Deployment
Self-hosted
Storybook✓
Theo✓

Integrations

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

Storybook

Leader
3 total
  • Figma
  • GraphQL
  • Google Analytics
Independently observed

Theo

Not documented yet.

Still deciding?

Storybook or Theo: 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.