Comparison

Selenium 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 formatsJSONMarkdownGraphQLor send Accept: application/json
Selenium68
Vitest74
Score
Vioscale score
Selenium68 / 100high · 76%
Vitest74 / 100high · 78%
Pricing
Free tier
Selenium
Vitest
Model
Price level
Seleniumfree
Vitestfree
Transparent
Selenium
Vitest
Integrations
Count
Selenium5
Vitest2
Reliability
Status page
Selenium
Vitest
Adoption
Dependent repos
Selenium
Vitest30,558
Github stars
Selenium34,397
Vitest17,012
Package downloads weekly
Selenium13,857,103
Stackoverflow questions
Selenium
Vitest1,200
Activity
Commits last 30d
Selenium95
Vitest100
Release
Cadence days
Selenium30
Vitest5
History
Selenium20 items
Vitest20 items
License
Spdx
SeleniumApache-2.0
VitestMIT
Language
Primary
SeleniumJava
Market
Content
Faq
Selenium
Vitest8 items

Capabilities

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

Core
Test types
Selenium-
Vitest-
Browser automation
Selenium
Vitest-
Built-in assertion library
Selenium-
Vitest
Languages
SeleniumJava, JavaScript, Python, Ruby, .NET
VitestTypeScript, JSX
Isolation
Mocking / stubbing
Selenium-
Vitest-
Techniques
Snapshot testing
Selenium-
Vitest
Performance
Parallel execution
Selenium
Vitest-
Insight
Code coverage
Selenium-
Vitest
DX
Watch mode
Selenium-
Vitest
Ops
CI integration
Selenium
Vitest-

What each one is

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

Selenium

Open-source tool that automates web browsers to enable automated testing of web applications, regression testing, and automation of repetitive web-based administrative tasks. Includes WebDriver for robust test automation, IDE for record-and-playback scripting, and Grid for distributed test execution.

Independently observed

Vitest

Leader

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.

Selenium

Open sourceFree tier

Free and open-source (Apache 2.0 license)

as of verify ↗

Vitest

Leader
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
macOS
Selenium
Vitest
Windows
Selenium
Vitest
Linux
Selenium
Vitest
CLI
Selenium
Vitest
Deployment
Self-hosted
Selenium
Vitest

Integrations

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

Selenium

5 total
  • Chrome
  • Firefox
  • Edge
  • Appium
  • Chrome for Testing (CfT)
Independently observed

Vitest

Leader
2 total
  • Vite
  • Jest
Independently observed

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