I understand ReachOut's value proposition . You create a campaign, then add the video components (text, voice actor, language) and insert parameters such as the recipient's name or first name. If you have a list with 10 names on it, 10 videos will be generated, one for each name. It's interesting.

However I found the User Interface not very easy to navigate. It forces you into one mode of thinking. I could not find a way to make 1 video quickly without going through the whole campaign creation process :create campaign, create goal, choose landing page, add contacts, define video parameters, choose landing page, choose an integration method.

For my use case this is a bit tedious. More flexibility would be needed, ie the possibility to create a video in a couple minutes from scratch.

But overall I find the voices too robotic and the lips animation slightly off.
As for the personal avatar, I have checked a few video samples because the preview link is not protected, it's just https://videomail.link/ followed by 3 digits which makes it easy to check previews created by other users. Let's say I'm not impressed. I'm a Synthesia user and this deal does not compare in terms of quality. I guess I won't keep it.