What are some alternatives?
When comparing Teleport Meetings Space and HiHello Backgrounds for Zoom, you can also consider the following products
Branded Background - Create a branded virtual background for your Zoom calls
Zoom Backgrounds - We're all working from home. Liven up your living room.
Zoom Background Creator by Canva - Create virtual backgrounds for your Zoom calls for free
Zoom Background - 1000+ free crowdsourced background images and videos for your next meeting.