BoostCTR is a browser-based text-ad optimization tool designed to increase click-through-rates & conversions for PPC and Facebook ads by A/B testing your ads (the control) against they ads that BoostCTRs networks of writers come up with and you approve for testing. BoostCTR offers a risk-free quality score improvement, a money-back guarantee and works with top [...]
Not all website testing tools are created equal.
There are wide variances in what each tool is good for. Take the time to understand your needs well. Sometimes you need more than one tool to get all the jobs done. However, I always recommend getting good at free than paying for something more robust.