What is the main difference between Bitwarden and Cozy?

Bitwarden and Cozy are both security & privacy tools but differ in their approach, features, and target audience. Compare their GitHub stats, technology stack, and community adoption to make the best choice.

Which is better: Bitwarden or Cozy?

The choice between Bitwarden and Cozy depends on your specific needs, technical requirements, and team preferences. Both are quality open source solutions with active communities.

Can I migrate from Bitwarden to Cozy?

Migration between Bitwarden and Cozy is possible but requires careful planning. Consider data export/import capabilities, feature parity, and potential workflow changes.

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Bitwarden vs Cozy

Learn how Bitwarden and Cozy differ in their key features, development activity, technology stack and community adoption, so you can decide which of these security & privacy tools is best for you.

Bitwarden

Bitwarden is an open source password manager that securely stores, shares, and autofills passwords across unlimited devices.

Visit Bitwarden Read more

19,901stars+421(+2.2%)

Last 30 days

Last commit
8 hours ago
Repository age
11 years
Version
v2026.8.0
Self-hosted
Yes
Repository
bitwarden/server

Cozy

Open-source personal cloud that automatically gathers all your data from third-party services. French-hosted with privacy-first design, no ads, and seamless device sync.

Visit Cozy Read more

1,272stars

Last 30 days

Last commit
19 days ago
Repository age
10 years
Version
1.6.58
License
AGPL-3.0
Self-hosted
Yes
Repository
cozy/cozy-stack

Detailed Comparison

Both Bitwarden and Cozy have their unique strengths and serve similar purposes effectively. Consider your specific needs regarding popularity, growth, activity, technology, maturity, licensing and features when making your decision.

Bitwarden wins

Community & Popularity

Bitwarden significantly outpaces Cozy in community adoption with 19,901 stars compared to 1,272 stars on GitHub. This 15.6x difference suggests Bitwarden has a much larger and more active community. In terms of developer contributions, Bitwarden has 1,743 forks, indicating strong developer engagement.

Bitwarden wins

Growth Momentum

Bitwarden is growing faster, adding 421 stars in the last 30 days (+2.2%) against adding 0 stars for Cozy (0%). Bitwarden is both larger and pulling further ahead.

Comparable

Development Activity

Both projects show recent activity, with Bitwarden last updated 8 hours ago and Cozy 19 days ago.

Comparable

Technology Stack

Both tools share common technology foundations, being built with JavaScript, CSS, Bash. However, they differ in their additional technology choices: Bitwarden uses SCSS, C# while Cozy leverages Golang.

Comparable

Project Maturity

Both projects started around the same time, with Bitwarden beginning 11 years ago and Cozy 10 years ago.

Cozy wins

Licensing

Cozy is licensed under AGPL-3.0, while Bitwarden's license terms are not publicly specified.

Comparable

Use Cases & Features

Both tools serve similar use cases in Security & Privacy. However, they also have distinct specializations: Bitwarden also focuses on Password Managers while Cozy extends into Cloud File Sync & Share, Cloud Storage.

Comparable