Slite

Pros: You can have all of your documents in one area which makes it nice if a teammate is asking where to find something you can always refer back to one platform.

Cons: To me, it is like Google Drive, but harder to navigate and use.

Overall: Overall, if your company is looking for a new software to use to keep all of your trainings, documents, and information Slite is a great one to start with. But, I wouldn't say it is the strongest and best platform to turn to.

Pros: - UI and UX --> nice fonts and organization, easy to navigate even for people with a traditional mindset
- Customer Support & Responsiveness --> easy to talk with the team no matter what role they are covering. That's an invaluable asset in a time where most of the people covering management roles think they are too important to be bothered.

Cons: - iOS Mobile App not at the level of the web browser on desktop --> it makes sense to privilege desktop cause that's where you wanna do the most on your knowledge base, nonetheless it'd be a great plus to have a proper app with all functionalities.

Overall: Nowadays too many softwares claim to do everything and its opposite.
So far, Slite goes upstream: they focus on a few things and they try to do them right.
If you need a proper solution to organize your knowledge base, here you go.
I don't know what needs big enterprises have but Slite seems really suited for SMBs.

If they keep working on (as they are doing) some light project management features then I think you can't ask for more.