How many house robots are there?

The number of house robots varies widely depending on the definition and type of robot considered. As of recent years, there are thousands of consumer robots available, including vacuum robots like Roomba, lawn care robots, and even companion robots. The market continues to grow rapidly, with advancements in technology leading to new types of household robots being developed regularly. Specific numbers can fluctuate, but it's clear that the household robotics market is expanding significantly.