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Selenium Grid Alternative for parallel testing for playwright pytest -python

Hi, I'm migrating our test cases from Selenium to Playwright. In our Selenium version, We were using GRID as we have more than 40k test cases. Currently, I managed to run Playwright on Selenium Grid as well. but it seems like, it is not a good long-term approach as it is not supported for the latest browsers(afaik)..

is there any good alternative library or plugin that I can use ??

This thread is trying to answer question "What is a good alternative to Selenium Grid for parallel testing in Playwright?"

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I found this article that does a workaround to run the latest browser,, but still, it doesn't seem a reliable option.. https://dev.to/evertones/how-to-run-playwright-tests-with-selenium-grid-versions-after-45-488h


Parallel Testing in Playwright

If you're looking for a way to run parallel tests in Playwright without using Selenium Grid, Playwright Test Runner is a great option. It's built into Playwright and allows you to run tests across multiple browser instances without needing a separate grid infrastructure.

Using Playwright Test Runner

To use Playwright Test Runner, you just need to write your tests using the Playwright API and execute them with the test runner. No additional configurations or grid setup is required.

Here's an example of how to run tests in parallel with Playwright Test Runner:

import { chromium } from '@playwright/test';

async function runTests() {
  const browser = await chromium.launch();
  const context = await browser.newContext();

  await Promise.all([

  await context.close();

async function test1(context) {
  const page = await context.newPage();
  // Your test logic here


In this example, we create a new Chromium browser instance and a new context. We then define multiple individual test functions (like test1, test2, test3) that will be executed concurrently using Promise.all(). Each test function can contain its own set of actions and assertions.

By using Playwright Test Runner's built-in parallel execution capabilities, you can achieve efficient and scalable parallel testing without needing a separate grid infrastructure like Selenium Grid.

For more information on maximizing test efficiency with parallelism in Playwright, check out this blog post.

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Rayrun is a community for QA engineers. I am constantly looking for new ways to add value to people learning Playwright and other browser automation frameworks. If you have feedback, email luc@ray.run.