AliasVault vs LessPass
A side-by-side comparison of two self-hosted password managers options — licensing, setup difficulty, resource needs, and what each one replaces.
AliasVault
End-to-end encrypted password and email alias manager
VS
LessPass
Stateless password manager that derives passwords on demand
| Feature | AliasVault | LessPass |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 87 · Excellent | 88 · Excellent |
| Category | Password Managers | Password Managers |
| License | AGPL-3.0 | GPL-3.0 |
| Language | TypeScript | TypeScript |
| Setup difficulty | Medium | Easy |
| Min. RAM | 512 MB | 128 MB |
| Deployment | docker, source | docker, bare-metal |
| GitHub stars | ★ 3,141 | ★ 6,065 |
| First released | 2024 | 2016 |
| Replaces | 1Password, SimpleLogin | 1Password, LastPass |
What are AliasVault and LessPass?
AliasVault
AliasVault is a self-hosted, end-to-end encrypted password manager that also generates private email aliases to protect your real address. It combines credential storage with built-in alias mailboxes so you can sign up for services without exposing personal data.
- Zero-knowledge encrypted vault
- Built-in private email aliases
- Browser extensions
- Docker-based self-hosting
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
AliasVault vs LessPass: key differences
Both projects are written in TypeScript. Licensing differs — AGPL-3.0 for AliasVault versus GPL-3.0 for LessPass. LessPass is the lighter option, starting around 128 MB of RAM against 512 MB for AliasVault. LessPass is the more established project (first released 2016), while AliasVault arrived in 2024.
Why pick each one
Choose AliasVault if…
- Combines vault and alias mail
- Strong encryption model
Watch out for
- Young project
- Requires running mail components
Choose LessPass if…
- Nothing to back up
- Works fully offline
Watch out for
- Hard to change a single password
- Profiles must be remembered
Frequently asked questions
Is AliasVault or LessPass better?
LessPass is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider AliasVault if its specific feature set fits your needs better.
Are AliasVault and LessPass free and open-source?
Yes. AliasVault is licensed under AGPL-3.0 and LessPass under GPL-3.0. Both can be self-hosted at no software cost.
Can I run AliasVault and LessPass with Docker?
AliasVault: yes. LessPass: yes.
Which is lighter on resources, AliasVault or LessPass?
LessPass has the smaller minimum footprint at 128 MB of RAM, compared to about 512 MB for AliasVault. Real-world usage depends on library size, user count, and enabled features.