See also this relevant thread:
Personally I’m a huge fan of Cloudron as it makes self-hosting over 100 open source web apps really easy.
Indeed, I’m in the (slow, when time allows) process of beginning to offer hosted Cloudron servers to organisations who want to reduce their dependency of unaccountable tech giants, see https://selfhost.cloud
(although note: anyone with an in-house technical person could very easily do this for themselves as installing Cloudron is just copy/ pasting 3 lines of code as per Cloudron - Install Cloudron )