Comparison

PHPUnit vs Vitest

On the evidence we track, Vitest leads this comparison with a composite score of 74/100. 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.
PHPUnit57
★Vitest74
Score
vioscaleAI score
PHPUnit57 / 100low · 32%
Vitest74 / 100medium · 70%
Pricing
Free tier
PHPUnit–
Vitest✓
Model
Price level
PHPUnitfree
Vitestfree
Transparent
PHPUnit–
Vitest✓
Integrations
Count
PHPUnit–
Vitest2
Adoption
Dependent repos
PHPUnit777,462
Vitest30,558
Github stars
PHPUnit20,063
Vitest17,212
Package downloads weekly
PHPUnit–
Stackoverflow questions
PHPUnit–
Vitest1,200
Activity
Commits last 30d
PHPUnit100
Vitest100
Release
Cadence days
PHPUnit–
Vitest5
History
PHPUnit20 items
Vitest20 items
License
Spdx
VitestMIT
Language
Primary
PHPUnitPHP
Content
Faq
PHPUnit6 items
Vitest8 items

Capabilities

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

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

What each one is

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

PHPUnit

PHPUnit helps developers verify their PHP code through automated unit testing. It provides a framework for writing, organizing, and running tests.

Independently observed

Vitest

Leader

A testing framework powered by Vite, offering Jest-compatible features including snapshots, code coverage, and mocking capabilities. It provides native TypeScript and JSX support, browser-based testing, watch mode, and benchmarking.

Independently observed

Pricing

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

PHPUnit

Open source
as of verify ↗

Vitest

Leader
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
PHPUnit✗
Vitest✓
CLI
PHPUnit✓
Vitest✓
Deployment
Self-hosted
PHPUnit✓
Vitest✓

Integrations

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

PHPUnit

Not documented yet.

Vitest

Leader
2 total
  • Vite
  • Jest
Independently observed
Still deciding?

PHPUnit or Vitest: 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.