I assume there are ~100 vendors which most customers use (e.g. AWS, Pitch, Sentry, Mixpanel, ... -> all the big SaaS application), maybe you can pull that data from your DB. It would be super awesome if those vendors would be pre-popuplated with all the info (website, privacy, ISO certificate/trust center) so the user has less manual work to do. I see that it's prefilled for some, but would be awesome if it would be even more filled.