Anyone use Wix for enterprise level website?

I have a Fortune 100 client that has a few very simple websites within their portfolio. They're currently part of the same pipeline, etc as their enterprise level APIs. It's pretty heavy handed for what should be a simple blog for the company.

I'd love to lighten it up, be able to deploy quicker, etc but don't want to open the client up to any vulnerabilities. Looking for others opinion on if using something like Wix is a terrible idea for this use case. Small website but it's for a very large client with brand reputation to uphold.