The password managers are: KeepassDX (Far Left), KeepassXC (PC version of local), Proton Pass (Better privacy) and Bitwarden (Far Right). Please note that bitwarden does some data collection. See their privacy policy here and their privacy spy rating here.
If people get overwhelmed, then it’s because they don’t follow their own system. Remembering a system, is a lot easier than you seem to think. Every single person I’ve taught this, uses it. A few I know also uses Firefox’s build in password manager, because it’s easier across devices, but that’s about it. Not a single one uses any other password manager, and they don’t need to.