The Difference between Selenium IDE and Selenium RC

Selenium IDE is a record and playback tool for creating automation scripts, while Selenium RC is a framework that allows for more complex automation scenarios.

One of the main differences is that Selenium IDE is a browser plugin that is easier to use for beginners, whereas Selenium RC requires more coding knowledge and setup.

Additionally, Selenium IDE only supports one programming language (JavaScript), while Selenium RC supports multiple languages like Java, C#, Python, etc.

Another key difference is that Selenium IDE runs tests only on the same browser, while Selenium RC can run tests on multiple browsers and platforms using Selenium Grid.

Overall, while Selenium IDE is great for quick and simple tests, Selenium RC offers more flexibility and power for advanced automation tasks.