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CasaOS vs Cosmos Server

Learn how CasaOS and Cosmos Server differ in their key features, development activity, technology stack and community adoption, so you can decide which of these server & vm management tools is best for you.

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Favicon of CasaOS

CasaOS

CasaOS is an open-source personal cloud system that makes it easy to set up and manage your own home server
  • Stars


    33,790
  • Forks


    1,904
  • Last commit


    9 months ago
  • Repository age


    5 years
  • License


    Apache-2.0
  • Self-hosted


    Yes
View Repository

Warning: This project hasn't been updated in 9 months and might not be actively maintained anymore.

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Screenshot of CasaOS
Favicon of Cosmos Server

Cosmos Server

Complete self-hosting solution with automated maintenance, Smart-Shield protection, anti-DDoS, SSO authentication, and VPN access for secure private cloud management.
  • Stars


    5,900
  • Forks


    220
  • Last commit


    4 days ago
  • Repository age


    3 years
  • Self-hosted


    Yes
View Repository

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Screenshot of Cosmos Server

Detailed Comparison

CasaOS appears to have several advantages over Cosmos Server, particularly in popularity, maturity and licensing. Consider your specific needs regarding popularity, activity, technology, maturity, licensing and features when making your decision.

CasaOS wins
Community & Popularity

CasaOS significantly outpaces Cosmos Server in community adoption with 33,790 stars compared to 5,900 stars on GitHub. This 5.7x difference suggests CasaOS has a much larger and more active community. In terms of developer contributions, CasaOS has 1,904 forks, indicating strong developer engagement.

Cosmos Server wins
Development Activity

Cosmos Server shows more recent development activity with its last commit 4 days ago, while CasaOS was last updated 9 months ago. This suggests Cosmos Server is being more actively maintained.

Comparable
Technology Stack

Both tools share common technology foundations, being built with Typescript, Golang. However, they differ in their additional technology choices: Cosmos Server leverages JavaScript, CSS, Bash, JSX.

CasaOS wins
Project Maturity

CasaOS has been in development longer, starting 5 years ago, compared to Cosmos Server which began 3 years ago. This 1.4-year head start suggests CasaOS may have more mature features and established processes.

CasaOS wins
Licensing

CasaOS is licensed under Apache-2.0, while Cosmos Server's license terms are not publicly specified.

Comparable
Use Cases & Features

Both tools serve similar use cases in Server & VM Management.

Comparable
Hosting & Deployment

Both CasaOS and Cosmos Server offer self-hosting capabilities, giving you full control over your data and infrastructure.

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