pass-tomb vs Vaultwarden

A side-by-side comparison of two self-hosted password managers options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
Featurepass-tombVaultwarden
Deploy effortRead-the-docs project≈5-minute setup
Health score46 · Fair100 · Excellent
CategoryPassword ManagersPassword Managers
LicenseGPL-3.0AGPL-3.0
LanguageShellRust
Setup difficultyHardEasy
Min. RAM64 MB128 MB
Deploymentbinary, sourcedocker
GitHub stars★ 437★ 68,080
First released20172018
Replaces1Password, KeePass1Password, LastPass, Dashlane

What are pass-tomb and Vaultwarden?

pass-tomb

pass-tomb is an open-source extension for the standard Unix password manager that keeps the password store inside an encrypted Tomb container. It hides the directory structure of secrets when the store is locked.

  • Encrypted Tomb container
  • Hides store structure
  • Integrates with pass
  • Command-line workflow

Vaultwarden

Vaultwarden is a lightweight, unofficial Bitwarden-compatible server written in Rust that works with all official Bitwarden clients. It targets self-hosters who want Bitwarden without heavy resource use. It is deployed via Docker.

  • Compatible with all Bitwarden clients
  • Tiny resource footprint
  • Organizations and sharing
  • Includes premium-equivalent features

Read the full Vaultwarden guide →

pass-tomb vs Vaultwarden: key differences

Pass-tomb is written in Shell, while Vaultwarden is built with Rust. Licensing differs — GPL-3.0 for pass-tomb versus AGPL-3.0 for Vaultwarden. Pass-tomb is the lighter option, starting around 64 MB of RAM against 128 MB for Vaultwarden. Vaultwarden has the considerably larger community, at 68,080 GitHub stars versus 437. Vaultwarden lists first-class Docker deployment; pass-tomb does not.

Why pick each one

Choose pass-tomb if…

  • Released under the GPL-3.0 license
  • Written in Shell
  • Tiny footprint — runs in 64 MB RAM
pass-tomb details

Choose Vaultwarden if…

  • Extremely lightweight
  • Works with official apps
  • Easy to deploy

Watch out for

  • Unofficial, community project
  • Self-hosting security is on you
Vaultwarden details

Frequently asked questions

Is pass-tomb or Vaultwarden better?

Vaultwarden is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider pass-tomb if its specific feature set fits your needs better.

Are pass-tomb and Vaultwarden free and open-source?

Yes. pass-tomb is licensed under GPL-3.0 and Vaultwarden under AGPL-3.0. Both can be self-hosted at no software cost.

Can I run pass-tomb and Vaultwarden with Docker?

pass-tomb: check the project docs for container support. Vaultwarden: yes.

Which is lighter on resources, pass-tomb or Vaultwarden?

pass-tomb has the smaller minimum footprint at 64 MB of RAM, compared to about 128 MB for Vaultwarden. Real-world usage depends on library size, user count, and enabled features.

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