Neither Optimizely nor CallRoot offers a free trial.
Optimizely is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
CallRoot is designed for Large Enterprises, Medium Business and Small Business.
The starting price of CallRoot begins at $49/Month, while pricing details for Optimizely are unavailable.
Some top alternatives to Optimizely includes VWO Testing, AB Tasty, Google Optimize, Webtrends Optimize, Adobe Target, SplitWit, Dual Kind, ABlyft, Nelio A/B Testing and Increab.
Some top alternatives to CallRoot includes ResponseTap, PhoneWagon, AvidTrak, Calltracks, CallView 360, calltrak, TeleCapture, Call Tracker, Funnel Phones and TrackBiz.