Comparison

Cucumber vs Selenium

On the evidence we track, Selenium leads this comparison with a composite score of 68/100. 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
Cucumber37
Selenium68
Score
Vioscale score
Cucumber37 / 100low · 10%
Selenium68 / 100high · 76%
Pricing
Free tier
Cucumber
Selenium
Model
Cucumberopen_source
Seleniumopen_source
Price level
Cucumberfree
Seleniumfree
Transparent
Cucumber
Selenium
Integrations
Count
Cucumber5
Selenium5
Security
Scorecard
Cucumber
Selenium2.7
Reliability
Status page
Cucumber
Selenium
Adoption
Github stars
Cucumber
Selenium34,397
Package downloads weekly
Cucumber
Selenium13,857,103
Activity
Commits last 30d
Cucumber
Selenium95
Release
Cadence days
Cucumber
Selenium30
History
Cucumber
Selenium20 items
License
Spdx
Cucumber
SeleniumApache-2.0
Language
Primary
Cucumber
SeleniumJava
Market
Availability
Cucumber

Capabilities

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

Core
Test types
CucumberUnit + integration + E2E
Selenium-
Browser automation
Cucumber-
Selenium
Built-in assertion library
Cucumber
Selenium-
Languages
CucumberRuby, Java, JavaScript, Python, PHP, Go, Rust, Scala, C#
SeleniumJava, JavaScript, Python, Ruby, .NET
Isolation
Mocking / stubbing
Cucumber-
Selenium-
Techniques
Snapshot testing
Cucumber-
Selenium-
Performance
Parallel execution
Cucumber-
Selenium
Insight
Code coverage
Cucumber-
Selenium-
DX
Watch mode
Cucumber-
Selenium-
Ops
CI integration
Cucumber
Selenium

What each one is

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

Cucumber

An open-source testing framework that enables teams to write automated acceptance tests in readable, natural language using Gherkin syntax. Tests serve as both documentation and executable specifications, supporting behavior-driven development workflows.

Independently observed

Selenium

Leader

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

Pricing

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

Cucumber

Open sourceFree tier
as of verify ↗

Selenium

Leader
Open sourceFree tier

Free and open-source (Apache 2.0 license)

as of verify ↗

Platform & deployment

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

Platforms
macOS
Cucumber
Selenium
Windows
Cucumber
Selenium
Linux
Cucumber
Selenium
CLI
Cucumber
Selenium
Deployment
Self-hosted
Cucumber
Selenium

Integrations

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

Cucumber

5 total
  • Jenkins
  • Rake
  • Ant
  • Maven
  • JUnit
Independently observed

Selenium

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

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