The fact that Firefox isn’t listed as a browser alternative but Brave is throws any credibility that this article might have straight into the garbage.
Suggesting Brave anything throws its credibility into the shitter, much less multiple times in multiple categories.
It does. It’s fine as a replacement for Word, but no one has an answer for Excel. LibreOffice Calc is fine for a basic spreadsheet, but Excel is in a completely different universe than Calc with anything beyond that.
To be fair though, Excel is in a completely different universe than literally any other competing product.