Vaultwarden vs Passbolt vs Psono: Self-Hosted Password Manager VPS Comparison 2026
After running Vaultwarden, Passbolt CE, and Psono Community on the same 2 vCPU / 4 GB Hetzner box for two months, the resource gap is bigger than the docs let on. Vaultwarden idles at 18 MB, Passbolt at 412 MB, Psono at 287 MB. But RAM is not the only axis. Here is the full comparison from a working VPS deployment.