Hello malziotti ,
Rao makes a good point... I have been using Selenium in ReadyAPI and SoapUI. Selenium for Java can be used within SoapUI to perform your desired browser control by installing Selenium jar files into smartbear installation 'lib' folder.
Through groovy scripting, you get all the benefits of the SoapUI user interface and test management capability without context switching to other tools. Control your web applications right from SoapUI even though it is not part of the distributed product. Additionally, Appium can be installed similarly to perform control of mobile phone applications (Android and iOS).
Regards,
Todd