If anyone has first-hand experience with KeePassium please share. It is not commonly reviewed by publications, so it is hard to gauge how good it actually is. Also if anyone can find reputable and independent reviews of KeePassium please share those as well.
We like to base our recommendations on external reviews, so that people can easily fact-check us, which we always encourage.
For what it is worth, we do plan to review KeePassium ourselves, and publish that review on our blog (regardless of whether we recommend it, like we did with Proton Wallet) within the next few months. That review will become the basis of our recommendation if nothing else is shared in the meantime. However, it’s always good to have wider consensus than this in a perfect world.
Edit: Since I can’t really find many people with opinions about KeePassium on the internet, I’m going to mark this as waiting - either waiting for our own review, or for reviews from someone else.