What is the most popular open-source alternative to 1Password?

Vaultwarden has the most GitHub stars in this list, with 69k (AGPL-3.0). Other reviewed options include Passbolt, AliasVault, and bramble.

Is there a self-hosted alternative to 1Password?

Yes. Vaultwarden, Passbolt, AliasVault, and bramble can run on your own server. Check each license before commercial use.

Which 1Password alternatives have a hosted version?

AliasVault lists a hosted or cloud option.

What should you check before switching from 1Password?

Compare encryption model, sharing and groups, browser and mobile clients. Confirm the license, who will operate the install, and how you will export your data from 1Password.

Open-source 1Password alternatives

A hosted password manager for individuals and teams. Use the approved catalog below to weigh license, hosting, and repository activity for storing and sharing passwords.

Compare the set

In short

The catalog lists 4 reviewed open-source alternatives to 1Password for storing and sharing passwords: Vaultwarden (AGPL-3.0, self-hosted), Passbolt (AGPL-3.0, self-hosted), AliasVault (AGPL-3.0, hosted or self-hosted), and bramble (GPL-3.0, self-hosted). GitHub metadata last checked October 4, 2026.

About 1Password

A hosted password manager for individuals and teams.

Encryption model
Sharing and groups
Browser and mobile clients

Why choose each alternative

Vaultwarden
A Bitwarden-compatible server you run, usable with Bitwarden apps.
AGPL-3.0 · Self-hosted · Security
Passbolt
A team password manager with encrypted sharing and groups.
AGPL-3.0 · Self-hosted · Security
AliasVault
A password manager with email aliases and browser autofill.
AGPL-3.0 · Both · Security
bramble
A local-first password manager with device-to-device sync.
GPL-3.0 · Self-hosted · Security

Vaultwarden

Unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs.

Stars: 68,516
Updated: today
License: AGPL-3.0
Hosting: Self-hosted
Category: Security

Often instead of 1password

Website

Passbolt

A team password manager with encrypted sharing, groups, and browser integration.

Stars: 6,148
Updated: 1d ago
License: AGPL-3.0
Hosting: Self-hosted
Category: Security

Often instead of 1password

Website

AliasVault

AliasVault combines a password manager with email aliases and browser autofill.

Stars: 3,153
Updated: 1d ago
License: AGPL-3.0
Hosting: Both
Category: Security

Often instead of 1password

Website

bramble

Local-first password manager with direct device-to-device sync

Stars: 406
Updated: 1d ago
License: GPL-3.0
Hosting: Self-hosted
Category: Security

Often instead of 1password

Website

Related categories

Security

Compare alternatives

Related collections

Self-hosted essentials

1Password alternatives: questions

What is the most popular open-source alternative to 1Password?: Vaultwarden has the most GitHub stars in this list, with 69k (AGPL-3.0). Other reviewed options include Passbolt, AliasVault, and bramble.
Is there a self-hosted alternative to 1Password?: Yes. Vaultwarden, Passbolt, AliasVault, and bramble can run on your own server. Check each license before commercial use.
Which 1Password alternatives have a hosted version?: AliasVault lists a hosted or cloud option.
What should you check before switching from 1Password?: Compare encryption model, sharing and groups, browser and mobile clients. Confirm the license, who will operate the install, and how you will export your data from 1Password.

Repository activity is a signal, not a security or quality guarantee.