This uses Selenium WebDrivers so that you can run your tests against actual browsers (instead of PhantomJS). Notably this means that you can run your tests in IE
Also, this is Node.js compatible - CasperJS is not.
whatever casperjs is as compatible with nodejs as this stuff.This stuff uses selenium,it's not a stand alone solution.
casper works with phantomjs. nightwatch works with selenium.
Thank you for introducing me to phantomjs, just the thing I need.
If you like phantom, check out casper. It makes phantom much easier to use