[ekiara]

Github Pages does pretty much everything you've listed. Also Github Pages explicity allows companies to setup and host their corporate websites on there.

PROS: It is free, always available, and the deploy is easy once you get the hang of git.

[Buetol]

One big inconvenient is that they don't support HTTPS for custom domains

[reimertz]

Which you can solve with cloudflare for free.