list of Cross-Browser Testing sites offering free trail

 As of my last knowledge update in January 2022, several cross-browser testing tools offered free trials to allow users to explore their services before committing to a subscription. Keep in mind that the availability of free trials may change, and it's recommended to check the respective websites for the latest information. Here are some cross-browser testing tools that were known for offering free trials:

1. BrowserStack: BrowserStack provides a cloud-based platform for testing web applications on various browsers and operating systems. They often offer a free trial.

   Website: BrowserStack

2. CrossBrowserTesting: CrossBrowserTesting is a cloud-based testing platform that allows you to test your website on a variety of browsers. They usually offer a free trial period.

   Website: CrossBrowserTesting

3. Sauce Labs: Sauce Labs is a cloud-based platform that provides automated testing for web and mobile applications. They typically offer a free trial.

   Website: Sauce Labs

4. LambdaTest: LambdaTest is a cloud-based cross-browser testing platform that allows you to test your website on different browsers and operating systems. They often provide a free trial.

   Website: LambdaTest

5. Browserling: Browserling offers interactive cross-browser testing with a variety of browsers. They may have a free trial option.

   Website: Browserling

6. TestingBot: TestingBot is a cloud-based testing platform that provides cross-browser testing services. They might offer a free trial.

   Website: TestingBot

Always check the respective websites for the most up-to-date information on free trials, features, and pricing. Additionally, new tools may have emerged since my last update.