Puppeteer versus Playwright

Playwright is a solid choice for general-purpose web automation and testing, while Puppeteer remains a decent choice for Chrome/Chromium-centric projects or when developer familiarity is a key factor.

Playwright

Playwright, a web automation framework, was introduced by Microsoft in January 2020. The development team behind Playwright had previously worked on similar projects like Puppeteer at Google.

Since its inception, Playwright has been actively maintained and has experienced rapid growth and widespread adoption within the web testing community.

Puppeteer

Puppeteer is an open-source project that was initially developed and released by the Chrome DevTools team at Google in 2017. While Puppeteer is owned by Google, the current development and contributions come from developers all over the world, not just those affiliated with Google.

It is basically a Node.js library which provides a high-level API to control Chrome/Chromium over the DevTools Protocol. It also supports Firefox through WebDriver BiDi; supported APIs depend on the browser and protocol.

When to use Playwright

Playwright is generally the better choice in the following scenarios:

• If you need to automate websites across Chromium, Firefox, and WebKit, as Playwright provides cross-browser support out of the box. Its WebKit build is not the branded Safari application.
• If you require parallel test execution with an integrated runner, as Playwright Test supports running multiple tests concurrently.
• If you prefer to use a language other than just JavaScript, as Playwright supports multiple programming languages like Python, Java, and C#, while Puppeteer is JavaScript-only.
• If you need Playwright’s multi-context browsing or browser-extension workflows. Puppeteer also provides browser contexts and extension capabilities, so compare the specific APIs and browser restrictions you need rather than treating these as Playwright-only features.

When to use Puppeteer

Puppeteer may be the better choice in these cases:

• If your project is Chrome/Chromium-centric, or Puppeteer’s Firefox support covers the additional browser behavior you need.
• If you have a limited time frame and need to leverage Puppeteer’s more established community, documentation, and ecosystem.
• If you already have developers familiar with Puppeteer and don’t want to invest in learning a new tool.
• If you plan to use a solution with an existing Puppeteer integration, for example Cloudflare Browser Rendering. Provider support changes over time; verify the required library/runtime support rather than assuming it remains exclusive to Puppeteer.

Code examples

Both libraries have similar APIs, with a few exceptions.

Playwright

An example of rendering screenshots with Playwright:

const { chromium } = require("playwright");

(async () => {
    const browser = await chromium.launch();
    const page = await browser.newPage();

    await page.goto("https://www.example.com");

    await page.screenshot({ path: "example.com.png" });

    await browser.close();
})();

Puppeteer

An example of rendering screenshots with Puppeteer:

import puppeteer from "puppeteer";

(async () => {
    const browser = await puppeteer.launch();
    const page = await browser.newPage();
    await page.goto("https://example.com");

    await page.screenshot({ path: "example.com.png" });

    await browser.close();
})();

The key difference

In my view, Playwright has a more powerful and intuitive API compared to Puppeteer. Its testing-oriented ecosystem, especially Playwright Test, combines automatic waiting with an integrated test runner and parallel execution.

Puppeteer also has locators with automatic waiting and isolated browser contexts. These features are not exclusive to Playwright; the surrounding testing workflow is an important part of the difference.

And, of course, Playwright supports more browsers than Puppeteer.

Summary

Playwright offers robust and flexible web automation across multiple browsers and supports several programming languages, making it ideal for complex, multi-browser testing scenarios.

But Puppeteer is tailored for Chrome/Chromium browsers and benefits from a strong community and extensive documentation, making it suitable for projects with these specific needs.

The choice between Playwright and Puppeteer depends on the browser requirements and the programming environment of the project, with Playwright offering broader browser/language coverage and an integrated testing workflow. Puppeteer can also run concurrent jobs and use multiple browser contexts, so those capabilities alone do not decide the choice.