Bitwarden vs Rubywarden
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
Rubywarden
Archived
Experimental Ruby implementation of the Bitwarden API
| Feature | Bitwarden | Rubywarden |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 96 · Excellent | 11 · At risk |
| Status | Actively maintained | Archived |
| Category | Password Managers | Password Managers |
| License | AGPL-3.0 | MIT |
| Language | C# | Ruby |
| Setup difficulty | Medium | Medium |
| Min. RAM | 2,048 MB | 128 MB |
| Deployment | docker | bare-metal, source |
| GitHub stars | ★ 20,190 | ★ 587 |
| First released | 2016 | 2017 |
| Replaces | 1Password, LastPass, Dashlane | Bitwarden, 1Password |
What are Bitwarden and Rubywarden?
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
Rubywarden
Rubywarden is an unofficial, self-hosted server that implements the Bitwarden API in Ruby, allowing Bitwarden clients to sync against a private backend. It is a lightweight alternative server for personal and small deployments.
- Bitwarden-compatible API
- Works with official clients
- Lightweight Ruby stack
- SQLite storage
Bitwarden vs Rubywarden: key differences
The biggest difference is maintenance: Rubywarden's repository is archived and no longer developed, while Bitwarden is actively maintained. Bitwarden is written in C#, while Rubywarden is built with Ruby. Licensing differs — AGPL-3.0 for Bitwarden versus MIT for Rubywarden. Rubywarden is the lighter option, starting around 128 MB of RAM against 2,048 MB for Bitwarden. Bitwarden has the considerably larger community, at 20,190 GitHub stars versus 587. Bitwarden lists first-class Docker deployment; Rubywarden does not.
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 Rubywarden if…
- Simple personal deployment
- Compatible with Bitwarden apps
Watch out for
- Explicitly experimental
- Not recommended for large teams
Frequently asked questions
Is Bitwarden or Rubywarden 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 Rubywarden free and open-source?
Yes. Bitwarden is licensed under AGPL-3.0 and Rubywarden under MIT. Both can be self-hosted at no software cost.
Can I run Bitwarden and Rubywarden with Docker?
Bitwarden: yes. Rubywarden: check the project docs for container support.
Which is lighter on resources, Bitwarden or Rubywarden?
Rubywarden has the smaller minimum footprint at 128 MB of RAM, compared to about 2,048 MB for Bitwarden. Real-world usage depends on library size, user count, and enabled features.