Well CasperJS is primarily a testing framework. But PJScrape and CasperJS are both tiny in comparison to PhantomJS. It doesn't matter much which one you choose.

Well CasperJS is primarily a testing framework. But PJScrape and CasperJS are both tiny in comparison to PhantomJS. It doesn't matter much which one you choose. I'd go with CasperJS since it's more popular.