LessPass 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.
| Feature | LessPass | Psono Client |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 88 · Excellent | 62 · Good |
| Category | Password Managers | Password Managers |
| License | GPL-3.0 | Apache-2.0 |
| Language | TypeScript | JavaScript |
| Setup difficulty | Easy | Medium |
| Min. RAM | 128 MB | 256 MB |
| Deployment | docker, bare-metal | docker, source |
| GitHub stars | ★ 6,065 | ★ 26 |
| First released | 2016 | 2017 |
| Replaces | 1Password, LastPass | LastPass, 1Password |
What are LessPass and Psono Client?
LessPass
LessPass is an open-source password manager that generates unique passwords deterministically from a master password and site details. Because nothing is stored, there is no vault to sync or back up.
- Deterministic password generation
- No vault to store or sync
- Browser extensions and mobile apps
- Optional self-hosted profile sync
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
LessPass vs Psono Client: key differences
LessPass is written in TypeScript, while Psono Client is built with JavaScript. Licensing differs — GPL-3.0 for LessPass versus Apache-2.0 for Psono Client. LessPass is the lighter option, starting around 128 MB of RAM against 256 MB for Psono Client. LessPass has the considerably larger community, at 6,065 GitHub stars versus 26.
Why pick each one
Choose LessPass if…
- Nothing to back up
- Works fully offline
Watch out for
- Hard to change a single password
- Profiles must be remembered
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 LessPass or Psono Client better?
LessPass is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Psono Client if its specific feature set fits your needs better.
Are LessPass and Psono Client free and open-source?
Yes. LessPass is licensed under GPL-3.0 and Psono Client under Apache-2.0. Both can be self-hosted at no software cost.
Can I run LessPass and Psono Client with Docker?
LessPass: yes. Psono Client: yes.
Which is lighter on resources, LessPass or Psono Client?
LessPass has the smaller minimum footprint at 128 MB of RAM, compared to about 256 MB for Psono Client. Real-world usage depends on library size, user count, and enabled features.