Comparison

Cucumber vs Selenium

On the evidence we track, Selenium leads this comparison with a composite score of 72/100. 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.
Cucumber47
★Selenium72
Score
vioscaleAI score
Cucumber47 / 100low · 7%
Selenium72 / 100high · 76%
Pricing
Free tier
Cucumber✓
Selenium✓
Model
Cucumberopen_source
Seleniumopen_source
Price level
Cucumberfree
Seleniumfree
Transparent
Cucumber–
Selenium✓
Integrations
Count
Cucumber5
Selenium5
Reliability
Status page
Cucumber–
Selenium✓
Adoption
Dependent repos
Cucumber–
Selenium98,124
Github stars
Cucumber–
Selenium34,541
Package downloads weekly
Cucumber–
Selenium6,935,447
Activity
Commits last 30d
Cucumber–
Selenium100
Release
Cadence days
Cucumber–
Selenium30
History
Cucumber–
Selenium20 items
License
Spdx
Cucumber–
SeleniumApache-2.0
Language
Primary
Cucumber–
SeleniumJava
Market
Availability
Cucumber–
Content
Faq
Cucumber5 items
Selenium6 items

Capabilities

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

Core
Test types
CucumberUnit + integration + E2E
SeleniumUnit + integration + E2E
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

Selenium is an open-source testing framework that automates web browsers for testing applications and automating web-based administration tasks across multiple programming languages.

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 source
as of verify ↗

Selenium

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
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
Still deciding?

Cucumber or Selenium: 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.