I have copysmith, contentbot, snazzy, and a lot of other AI writing tools. Writecream is different because of its cold outreach personalisation.
I reviewed the email personalisation and it's spot on. The compliments they write is really targeted.
One con though is it does not include all the websites esp. those that are only used for email. While other features are the same with the other tools out there, Writecream for me has a very well-thought out GUI so it's more user-friendly.