Further to my post of 15/10/21 on scanning inside buildings, I understand that the big name in the game is Matterport, and if you start with that bit of information, the Internet can supply you with a great deal of information on the topic, including Matterport's competitors. The link at https://3dinsider.com/matterport-alternatives/ is a good start. There you will read that Matterport has moved away from focusing on the camera side of the play into a NEA-like SaaS business.
NEA Price at posting:
$2.01 Sentiment: Hold Disclosure: Held