Selenium vs Cypress vs Playwright comparison in Selenium Python

Introduction

We compare Selenium, Cypress, and Playwright to understand which tool fits best for testing websites. Each tool helps check if websites work correctly but in different ways.

When you want to test a website on many browsers like Chrome, Firefox, and Safari.

When you need fast and easy tests for modern web apps with automatic waiting.

When you want to test complex user actions like clicking, typing, and navigation.

When you want to run tests in the cloud or on your local machine.

When you want to write tests in Python or JavaScript.

Syntax

Selenium Python

Selenium example in Python:
from selenium import webdriver

Cypress example in JavaScript:
describe('Test', () => {
  it('checks page', () => {
    cy.visit('https://example.com')
  })
})

Playwright example in Python:
from playwright.sync_api import sync_playwright

with sync_playwright() as p:
    browser = p.chromium.launch()
    page = browser.new_page()
    page.goto('https://example.com')
    browser.close()

Selenium supports many languages like Python, Java, and C#.

Cypress mainly uses JavaScript; Playwright supports JavaScript and Python.

Examples

This Selenium code opens Chrome, goes to a website, prints the page title, and closes the browser.

Selenium Python

from selenium import webdriver

browser = webdriver.Chrome()
browser.get('https://example.com')
print(browser.title)
browser.quit()

This Cypress test visits a website and checks if the page title contains 'Example'.

Selenium Python

describe('My Test', () => {
  it('Visits example.com', () => {
    cy.visit('https://example.com')
    cy.title().should('include', 'Example')
  })
})

This Playwright script opens a Chromium browser, goes to a website, prints the title, and closes the browser.

Selenium Python

from playwright.sync_api import sync_playwright

with sync_playwright() as p:
    browser = p.chromium.launch()
    page = browser.new_page()
    page.goto('https://example.com')
    print(page.title())
    browser.close()

Sample Program

This Selenium test opens a browser, visits example.com, checks the main heading text, prints success if correct, and closes the browser.

Selenium Python

from selenium import webdriver
from selenium.webdriver.common.by import By

# Open Chrome browser
browser = webdriver.Chrome()

# Go to example.com
browser.get('https://example.com')

# Find the heading element
heading = browser.find_element(By.TAG_NAME, 'h1')

# Check if heading text is correct
assert heading.text == 'Example Domain', 'Heading text does not match'

print('Test passed: Heading text is correct')

# Close browser
browser.quit()

Important Notes

Selenium works well for many browsers but can be slower and needs more setup.

Cypress is fast and easy but mainly supports Chrome-family browsers.

Playwright supports many browsers and has automatic waiting for elements.

Summary

Selenium is great for broad browser support and many languages.

Cypress is easy for fast testing of modern web apps in JavaScript.

Playwright combines multi-browser support with modern features and supports Python and JavaScript.