XV Signature Pro

Longtime Neato, Roomba, and Braava owner here. Tried smarter bots and found the Ecovacs Deebot T30S disappointing but am very happy with two Dreame X50 Ultra bots, one white and one black. My Roomba 980 and Neato XV Signature Pro are still good for turning loose in areas the new ones can't get to by themselves. Tried a new Roomba Combo to future-proof those areas but it was basically a downgrade. We wore out the little Braava 380t, but I haven't looked for parts because the Dreame bots do a much better job with much less effort from me.

Neato XV series for being awesome and being the first robot vacuum to feature a lidar sensor roomba 500 series, for a while they were the most popular robot vacuums ever made and still the most reliable, other than battery replacements they can last more than 15 years without issues Roomba 980, the thing is still a beast at cleaning and the navigation is good enough. No keep out zones or anything but it does its job well

neato actually used lidar and had good product.  the only issue with neato is reliability and high price

I run 11 Neatos 90 minutes 5 days per week in our house while we swim in another part of the house. Been doing it for 10 years. Not always the same Neato's though they are very repairable and I've made many repairs on them through the years.

Neato was the first with lidar. It was D shaped so it got edges and the aggressive brush was full width. Unfortunately it was over engineered like they were building a rocket ship with all kinds of sensors to make sure everything was working perfectly and sometimes sensors went bad throwing an error stopping it from running when it was perfectly fine. Company was purchased by a German company that destroyed it and they went out of business 2.5 years ago but kept the cloud servers running until recently. They can still be used manually by pressing the start button. But lots of features are gone. We use 11 so they are all done while we are swimming. We are retired and don't want to listen to them running for 8 hours per day if we just ran 1 per house level.