Comparison

Mocha vs Vitest

No clear leader: Vitest (73.6) and Mocha (70.0) 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.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Mocha70
Vitest74
Score
Vioscale score
Mocha70 / 100low · 43%
Vitest74 / 100high · 78%
Pricing
Free tier
Mocha
Vitest
Model
Mochafree
Price level
Mochafree
Vitestfree
Transparent
Mocha
Vitest
Integrations
Count
Mocha
Vitest2
Adoption
Dependent repos
Mocha683,562
Vitest30,558
Github stars
Mocha22,905
Vitest17,012
Package downloads weekly
Mocha
Stackoverflow questions
Mocha
Vitest1,200
Activity
Commits last 30d
Mocha33
Vitest100
Release
Cadence days
Mocha4
Vitest5
History
Vitest20 items
License
Spdx
MochaMIT
VitestMIT
Language
Primary
Market
Availability
Content
Faq
Mocha
Vitest8 items

Capabilities

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

Core
Test types
Mocha-
Vitest-
Browser automation
Mocha-
Vitest-
Built-in assertion library
Mocha
Vitest
Languages
MochaJavaScript
VitestTypeScript, JSX
Isolation
Mocking / stubbing
Mocha-
Vitest-
Techniques
Snapshot testing
Mocha-
Vitest
Performance
Parallel execution
Mocha
Vitest-
Insight
Code coverage
Mocha-
Vitest
DX
Watch mode
Mocha-
Vitest
Ops
CI integration
Mocha
Vitest-

What each one is

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

Mocha

A JavaScript test framework that runs on Node.js and in browser environments. It provides flexible test execution with serial runs for accurate error mapping and reporting.

Independently observed

Vitest

Vitest is a test runner built on Vite that understands your Vite configuration and reuses its build pipelines. It's Jest-compatible, supports TypeScript and JSX out of the box, and works for both frontend and backend code.

Independently observed

Pricing

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

Mocha

FreeFree tier
as of verify ↗

Vitest

Open sourceFree tier

Free and 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
Mocha
Vitest
CLI
Mocha
Vitest

Integrations

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

Mocha

Not documented yet.

Vitest

2 total
  • Vite
  • Jest
Independently observed

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