For that kind of project, you're right to focus on residential IPs from US ISPs to avoid detection. Key features to compare are the size of the IP pool, rotation settings, and the provider's success rate with major sites. To get started with your research, you can check out a recent comparison of some top-performing USA residential proxies considered among the best options on the market right here
https://gologin.com/blog/top-usa-proxy-providers/ .