Are Roborock and Roomba the same company?

No, Roborock and Roomba are rival brands from different countries. Roomba is made by iRobot, an American company founded in 1990, while Roborock is a Chinese robotics company founded in 2014. Both make excellent robot vacuums but use different navigation technologies — Roborock uses LiDAR, and Roomba uses camera-based visual SLAM.