I use KeepassDX on family mobiles with Syncthing for copies between laptop and phones. What would i gain moving to Vaultwarden, knowing that i would never open my network to the outside world? It would be easier to manage for sure, as im having to setup phones and laotops myself in the family and worry that they do silly things like turn off syncthing. But what about offline access to passwords? Does Bitwarden mobile client keep a local copy of database until it can sync?
I use Vaultwarden hosted on my private server. It’s great, will never use another PW manager. and yes it’s cached locally so you’re good. on PC, at least via the bitwarden CLI, you do a one time login and that’s it. you’re logged in until you tell it to logout, logs you in automatically on restarts and what have you. plus it’s very easy to access on whatever pc or phone you want to use. for pc you can just add the bw extension and have your passwords where ever or just simply login to your vaultwarden page remotely. this has been a life saver for me a couple times when I needed a pw for something but I wasn’t on my machine and borrowing someone elses.
tl;dr: yes, credentials are cached locally. https://github.com/dani-garcia/vaultwarden/discussions/4676
The major downside to the single file storage used by Keepass is that it’s easy to accidentally create a conflict between files on different devices if they’re not synced immediately. Conflicting files have to be merged manually or data might be lost. I’ve run into this several times with Keepass + Nextcloud. In comparison, a central master database with local cache can resolve conflicts between individual records.
Haven’t used KeePass so can’t give a direct comparison, but to answer your question, yes as long as you don’t log out of your client bitwarden will keep a local copy until it can be synced
Important to know: the local copy is read only…so you can’t modify existing or create new entries if you aren’t connected to the server


