In our yearly review of vacuum robot brands, we have ranked vacuum robot brands based on their average quality. We have considered that the characteristics of sold products is merely a hint about how good is a robotic vacuum brand. The actual quality is a mix of the following criteria. First is the cleaning efficiency of the brand’s robotic vacuums. The perfect robot cleans all types of floors and carpets as good as you might do with a manual vacuum. Durability and good customer service are two other important and related criteria for comparing vacuum robot brands quality. Best robots are the most robust. And, the rare failures are quickly addressed by a good customer service. Ease of use is yet another complementary measure of quality.