I can't use Paperspace due to them blocking my phone number (https://news.ycombinator.com/item?id=36617551 https://news.ycombinator.com/item?id=36617551), plus

I can't use Paperspace due to them blocking my phone number (https://news.ycombinator.com/item?id=36617551 https://news.ycombinator.com/item?id=36617551), plus I am interested in alternatives for the sake of comparing options.