OC Alternatives to the Microsoft Suite?

I'm looking for alternatives to the Office suite (including OneDrive), and was curious what you all are using. I'm generally looking to get away from it due to privacy issues with Microsoft. OneDrive is really the biggest issue for me, as I really like the way it integrates with Windows. I'm sort of in the process of switching over to Linux (I'll be dual booting because unfortunately some of my most played games are purchased via the Xbox app), and I'd like to find a cloud storage solution that integrates well, or at the very least has a good native desktop app.