Review on Operia.io by Flocka Parsons

The best thing about opera is that it doesn't require more than one machine to perform its job. It has a very good API for scraping data from several websites at once and also performs the job in no time. I have nothing to dislike so far. But if you like the idea of having only one system to do various tasks then this should be the one to go with. The fact that it just collects data and not much else, but still does all that well makes Opera perfect for my business. I am currently using Opera to make automated price comparisons. It will help me get real-time price updates from hundreds of stores across the globe as soon as they are updated.