Bitwarden vs Psono Client
A side-by-side comparison of two self-hosted password managers options — licensing, setup difficulty, resource needs, and what each one replaces.
Bitwarden
Open-source password manager you can self-host
VS
Psono Client
Browser and web client for the Psono password server
| Feature | Bitwarden | Psono Client |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 96 · Excellent | 62 · Good |
| Category | Password Managers | Password Managers |
| License | AGPL-3.0 | Apache-2.0 |
| Language | C# | JavaScript |
| Setup difficulty | Medium | Medium |
| Min. RAM | 2,048 MB | 256 MB |
| Deployment | docker | docker, source |
| GitHub stars | ★ 20,190 | ★ 26 |
| First released | 2016 | 2017 |
| Replaces | 1Password, LastPass, Dashlane | LastPass, 1Password |
What are Bitwarden and Psono Client?
Bitwarden
Bitwarden is an open-source password manager offering encrypted vaults, sharing, and apps on every platform, with a self-hostable server. It targets individuals and teams wanting an audited password manager. It is deployed via Docker.
- Encrypted cross-platform vaults
- Secure password sharing
- Regular third-party audits
- Self-hostable official server
Psono Client
Psono Client is the open-source web and browser-extension client for the Psono password manager. It encrypts secrets locally and connects to a self-hosted Psono server for team password sharing.
- Client-side encryption
- Browser extension
- Team password sharing
- Connects to Psono server
Bitwarden vs Psono Client: key differences
Bitwarden is written in C#, while Psono Client is built with JavaScript. Licensing differs — AGPL-3.0 for Bitwarden versus Apache-2.0 for Psono Client. Psono Client is the lighter option, starting around 256 MB of RAM against 2,048 MB for Bitwarden. Bitwarden has the considerably larger community, at 20,190 GitHub stars versus 26.
Why pick each one
Choose Bitwarden if…
- Audited and trusted
- Apps everywhere
- Open source
Watch out for
- Official server is resource heavy
- Setup more complex than Vaultwarden
Choose Psono Client if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Written in JavaScript
- Tiny footprint — runs in 256 MB RAM
Frequently asked questions
Is Bitwarden or Psono Client better?
Neither is universally better. Bitwarden has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Bitwarden and Psono Client free and open-source?
Yes. Bitwarden is licensed under AGPL-3.0 and Psono Client under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Bitwarden and Psono Client with Docker?
Bitwarden: yes. Psono Client: yes.
Which is lighter on resources, Bitwarden or Psono Client?
Psono Client has the smaller minimum footprint at 256 MB of RAM, compared to about 2,048 MB for Bitwarden. Real-world usage depends on library size, user count, and enabled features.