We have to start with the pricing because there is the main difference.
Loox offers a 14-day free trial, but not a free version, and YotPo offers free versions and paid plans. But, as we said in this review, you must balance a tool/software’s quality, even if it costs money.
So for example, Loox is a tool that collects reviews from customers and helps you boost the traffic and convert numbers into clients. On the other hand, YotPo is a social widget for customers to read and write reviews.
In addition, Loox has better usage coverage in more than 15 website categories, while YotPot leads in lifestyle, sports, home & garden, health, and three other types. And so on.
Ultimately, it is all about you and what works for you and your business.