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Browser Automation Showdown: Cypress vs Playwright

Cypress and Playwright are two popular packages that help automate browser interactions for testing and scraping purposes. They allow developers to write scripts that mimic user behavior, making it easier to test web applications and extract data. This comparison highlights their differences and similarities, helping you choose the best fit for your project.

Testing and Automationbrowser automationtesting frameworksweb scrapingjavascript

Detailed Comparison

Technical Analysis

featureComparison

Both Cypress and Playwright are automation testing frameworks, but Cypress is more focused on web application testing, while Playwright is more focused on browser automation. Cypress has better support for web-specific features like waiting for elements and handling iframes, while Playwright has better support for browser-specific features like launching browsers and handling browser contexts.

typescriptSupport

Both Cypress and Playwright have excellent TypeScript support, with Cypress having built-in TypeScript definitions and Playwright having a separate @playwright/types package.

browserCompatibility

Cypress supports Chrome, Firefox, Edge, and WebKit, while Playwright supports Chromium, Firefox, and WebKit.

dependencies

Cypress has fewer dependencies (around 30) compared to Playwright (around 50), which can make it easier to integrate into projects.

performance

Cypress is generally faster than Playwright due to its optimized architecture and caching mechanisms.

Ecosystem Analysis

frameworkCompatibility

Both Cypress and Playwright are compatible with popular frameworks like React, Angular, and Vue.js.

communityActivity

Cypress has a more active community, with more contributors and a higher number of open issues on GitHub.

documentationQuality

Both Cypress and Playwright have excellent documentation, with Cypress having a more comprehensive guide and Playwright having a more extensive API reference.

maintenanceStatus

Both Cypress and Playwright are actively maintained, with regular releases and bug fixes.

Performance Comparison

bundleSizeAnalysis

Playwright has a larger bundle size due to its more comprehensive feature set, but Cypress has a more optimized architecture that reduces its overall size.

runtimePerformance

Cypress is generally faster than Playwright due to its optimized architecture and caching mechanisms.

loadingTime

Cypress has a faster loading time due to its smaller bundle size and optimized architecture.

memoryUsage

Cypress has lower memory usage due to its more efficient architecture and caching mechanisms.

Code Examples

Basic Cypress Test

1cy.visit('https://example.com').get('h1').should('contain', 'Example Domain')

This code uses Cypress to visit a website, get an element, and assert that it contains certain text.

Basic Playwright Test

1await playwright.chromium.launch().then(async browser => {
2  const context = await browser.newContext();
3  const page = await context.newPage();
4  await page.goto('https://example.com');
5  await page.screenshot({ path: 'screenshot.png' });
6});

This code uses Playwright to launch a browser, create a new context and page, navigate to a website, and take a screenshot.

Recommendation

Summary

Both Cypress and Playwright are excellent choices for automation testing, but Cypress is more suitable for web application testing, while Playwright is more suitable for browser automation.

Details

  • Cypress has better support for web-specific features
  • Playwright has better support for browser-specific features
  • Cypress has a smaller bundle size and faster loading time

Similar Packages

Taiko

80%

Taiko is an open-source browser automation framework that provides a simple and intuitive API for automating web interactions.

Taiko is a good alternative to Playwright because it provides a similar functionality of automating browser interactions, but with a more lightweight and flexible architecture. It's also known for its fast performance and easy integration with CI/CD pipelines. If you're looking for a more customizable and scalable automation solution, Taiko might be a better choice.

Browser Automation

Robot Framework

70%

Robot Framework is a generic test automation framework that can be used with various libraries and tools to automate web interactions.

Robot Framework is a popular alternative to Playwright because it provides a similar functionality of automating browser interactions, but with a more flexible and customizable architecture. It's also known for its large community and extensive documentation. If you're looking for a more scalable and flexible automation solution, Robot Framework might be a better choice.

Test Automation

Selenium WebDriver

70%

Selenium WebDriver is an open-source tool for automating web browsers. It provides a low-level API for automating browser interactions.

Selenium WebDriver is a good alternative to Playwright because it provides a similar functionality of automating browser interactions, but with a more low-level API. It's also known for its flexibility and customizability. If you're looking for a more customizable and flexible automation solution, Selenium WebDriver might be a better choice.

Browser Automation

No README available

No README available

Dependencies Comparison

cypress

Dependencies

tmp~0.2.4
arch^2.2.0
chalk^4.1.0
dayjs^1.10.4
debug^4.3.4
execa4.1.0
getos^3.2.1
hasha5.2.2
yauzl^2.10.0
buffer^5.7.1
listr2^3.8.3
lodash^4.17.21
ospath^1.2.2
semver^7.7.1
ci-info^4.1.0
figures^3.2.0
process^0.11.10
bluebird^3.7.2
cachedir^2.3.0
enquirer^2.3.6
fs-extra^9.1.0
lazy-ass^1.6.0
minimist^1.2.8
blob-util^2.0.2
commander^6.2.1
tree-kill1.2.2
untildify^4.0.0
cli-cursor^3.1.0
cli-table30.6.1
executable^4.1.1
common-tags^1.8.0
extract-zip2.0.1
log-symbols^4.0.0
pretty-bytes^5.6.0
@cypress/xvfb^1.2.4
@types/sizzle^2.3.2
eventemitter26.4.7
proxy-from-env1.0.0
supports-color^8.1.1
@cypress/request^3.0.9
check-more-types^2.24.0
request-progress^3.0.0
is-installed-globally~0.4.0
@types/sinonjs__fake-timers8.1.1

Dev Dependencies

Peer Dependencies

playwright

Dependencies

playwright-core1.55.0

Dev Dependencies

Peer Dependencies

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StarsIssuesVersionUpdatedⓘLast publish dateCreatedⓘPackage creation dateSizeⓘMinified + Gzipped size
C
cypress
48,8441,32715.0.0a month ago11 years agoinstall size 376.9 KB
P
playwright
76,5528751.55.0a month ago10 years agoinstall size N/A