Comparison

Jest vs Puppeteer

On the evidence we track, Jest leads this comparison with a composite score of 80/100. 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.
★Jest80
Puppeteer72
Score
vioscaleAI score
Jest80 / 100medium · 69%
Puppeteer72 / 100medium · 66%
Pricing
Free tier
Jest✓
Puppeteer✓
Model
Price level
Jestfree
Puppeteerfree
Transparent
Jest–
Puppeteer✓
Integrations
Count
Jest7
Puppeteer5
Adoption
Dependent repos
Puppeteer144,056
Github stars
Jest45,478
Puppeteer95,682
Package downloads weekly
Stackoverflow questions
Jest44,000
Puppeteer–
Activity
Commits last 30d
Jest71
Puppeteer74
Release
Cadence days
Jest13
Puppeteer–
History
Puppeteer20 items
License
Spdx
JestMIT
PuppeteerApache-2.0
Language
Primary
Market
Content
Faq
Puppeteer6 items

Capabilities

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

Core
Test types
JestUnit
Puppeteer-
Browser automation
Jest✗
Puppeteer✓
Built-in assertion library
Jest✓
Puppeteer-
Languages
JestJavaScript, TypeScript
PuppeteerJavaScript
Isolation
Mocking / stubbing
Jest✓
Puppeteer-
Techniques
Snapshot testing
Jest✓
Puppeteer-
Performance
Parallel execution
Jest✓
Puppeteer-
Insight
Code coverage
Jest✓
Puppeteer✓
DX
Watch mode
Jest✓
Puppeteer-
Ops
CI integration
Jest✓
Puppeteer-

What each one is

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

Jest

Leader

Jest is a testing tool designed to work automatically with most JavaScript projects, providing features like test snapshots and watch mode for interactive test-driven development.

Independently observed

Puppeteer

Provides programmatic control of Chrome and Firefox browsers for automation and testing through a JavaScript API.

Independently observed

Pricing

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

Jest

Leader
Open sourceFree tier

Free and open source

as of verify ↗

Puppeteer

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
Jest✗
Puppeteer✓
CLI
Jest✓
Puppeteer✓
Deployment
Self-hosted
Jest–
Puppeteer✓

Integrations

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

Jest

Leader
10 total
  • React
  • Angular
  • Vue
  • TypeScript
  • Babel
  • Node
  • React Native
  • webpack
  • Vite
  • Parcel
Independently observed

Puppeteer

5 total
  • Chrome
  • Firefox
  • DevTools Protocol
  • WebDriver BiDi
  • chrome-devtools-mcp
Independently observed
Still deciding?

Jest or Puppeteer: 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.