For the most up-to-date recommendations, see our guide to the best robot vacuums ... doesn't get stuck on cords, toys, or other household hazards. Yet, the iRobot Roomba i3+ EVO rarely needed ...

It can avoid obstacles like power cords and even pet waste Robot vacuums are notorious for getting tangled up in power ... socks, pet toys, and cords. This Roomba is also specially programmed ...