head to head
1Password vs Bitwarden
Bitwarden is the open source alternative to 1Password — password manager for teams and families. Here is the honest comparison.
Yes — Bitwarden is a viable free replacement for 1Password. Bitwarden is open source under its own open-source terms, written in C#, with 20,156 GitHub stars, 1,772 forks and 230 open issues; it was last pushed 4 hours ago. 1Password costs from $3, while self-hosting Bitwarden carries no licence fee — the trade is your operational time instead of a subscription. 1 other open source 1Password alternative is tracked here, led by Padloc at 2,922 stars. Bitwarden ranks #1 of 2 tracked open source 1Password alternatives by stars. The tracked set, by adoption: Padloc (2,922 stars). Replacement criteria on this page: 4 reasons to move to Bitwarden and 3 reasons to stay on 1Password.
choose Bitwarden if
- Your 1Password bill is growing with seats or usage
- You need your data in a format and server you control
- Your compliance posture requires auditing the code that touches sensitive data
- You have (or can rent) a server and basic Docker comfort
stick with 1Password if
- You need the polished onboarding and support SLAs of a commercial vendor
- Your team has zero capacity to operate software, even self-hosted-simple
- You depend on a 1Password integration ecosystem that the OSS alternatives have not replicated
Side by side
| Bitwarden (open source) | 1Password | |
|---|---|---|
| Price | Free (self-hosted) | $3-$8/user/month |
| License | Custom / other | Proprietary |
| Source code | Public, auditable | Closed |
| Self-hosting | Yes — bitwarden/server | Cloud only |
| Data ownership | Your server, your format | Vendor's cloud |
| Community | ★ 20K · ⑂ 1.8K | — |
| Built with | C# | — |
Why people look for a 1Password alternative
About Bitwarden
Bitwarden Server is the backend infrastructure for Bitwarden client applications, and it lives in the .NET ecosystem. The repository contains the APIs, database, and core services that support secure password management for individuals and businesses.
read the full Bitwarden overview →
Other open source alternatives to 1Password
last updated nightly · ranking method: github stars, live-tracked
Frequently asked questions
Is Bitwarden a good replacement for 1Password?
Bitwarden is an open source alternative to 1Password (Password manager for teams and families). It is written in C# and licensed under its own terms, with 20,156 GitHub stars.
Is Bitwarden free compared to 1Password?
Yes. Bitwarden is open source — there is no licence fee, and you can self-host it. 1Password is typically a paid subscription, so the trade-off is licence cost against the operational work of running it yourself.
How do I migrate from 1Password to Bitwarden?
Migration effort depends on the data formats involved. Check Bitwarden's documentation for import options, and compare the feature table above to confirm the capabilities you depend on are covered before switching.