Head-to-Head: Puppeteer vs Selenium Analysis

puppeteer

v22.7.1(2 days ago)

This package is actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 4Monthly npm downloads

Puppeteer is a Node.js library that provides a high-level API to control headless Chrome or Chromium over the DevTools Protocol. It allows you to automate tasks like web scraping, testing, and generating screenshots of web pages. Puppeteer offers a rich set of features for interacting with web pages, such as navigating, clicking elements, filling forms, and capturing network requests.

Alternatives:
playwright+
selenium-webdriver+
webdriverio+
nightwatch+
cypress+
taiko+
testcafe+
puppeteer-core+
protractor+
casperjs+

Tags: node.jsbrowser automationweb scrapingtestingheadless chrome

selenium-webdriver

v4.20.0(3 days ago)

This package is actively maintained.Types definitions are provided via a separate npm package: @types/selenium-webdriverNumber of direct dependencies: 3Monthly npm downloads

Selenium WebDriver is a powerful automation tool for controlling web browsers and automating web application testing. It provides a rich set of APIs for interacting with web elements, simulating user actions like clicking buttons, entering text, and navigating through web pages. Selenium WebDriver supports multiple programming languages and browsers, making it a versatile choice for cross-browser testing.

Alternatives:
webdriverio+
puppeteer+
playwright+
nightwatch+
cypress+
testcafe+
protractor+
taiko+
codeceptjs+
webdriver+

Tags: automationtestingwebbrowserinteraction

Fight!

Popularity

Puppeteer and Selenium WebDriver are both popular and widely used automation frameworks. Puppeteer gained popularity due to its simplicity and ease of use, while Selenium WebDriver has been a popular choice for web automation for a longer time.

Browser Support

Puppeteer is developed by the Chrome team and primarily focused on Chrome, but it also supports other Chromium-based browsers. Selenium WebDriver, on the other hand, supports multiple browsers like Chrome, Firefox, Safari, Edge, and more. If cross-browser testing is a requirement, Selenium WebDriver provides a broader range of options.

API and Flexibility

Puppeteer provides a high-level API that abstracts away a lot of the complexities of browser automation. It offers a simpler and more straightforward interface for tasks like navigating, DOM manipulation, and taking screenshots. Selenium WebDriver provides a lower-level API and allows more control and flexibility in automating complex interactions. If you need fine-grained control over browser actions, Selenium WebDriver may be a better choice.

Documentation and Community Support

Both Puppeteer and Selenium WebDriver have good documentation and active communities. However, since Puppeteer is a more recent addition, Selenium WebDriver may have more extensive online resources and community support due to its longer history.

Performance

Puppeteer is known for its speed and performance. It leverages the Chrome DevTools Protocol to communicate with the browser, resulting in efficient and fast automation. Selenium WebDriver, being a more mature solution, may have more overhead due to its architecture and the need for browser-specific drivers. However, the impact on performance is generally negligible for most use cases.

Headless Execution

Puppeteer has excellent support for headless execution, allowing you to run browser automation without a visible browser UI. This makes it well-suited for tasks like web scraping or running automated tests in a CI/CD environment. Selenium WebDriver also supports headless execution but requires additional configuration and setup.

Ecosystem and Integrations

Puppeteer and Selenium WebDriver have vibrant ecosystems and integrations with popular test frameworks like Jest, Mocha, and more. However, Selenium WebDriver has been around for longer and may have more extensive integrations with various tools and frameworks.