Cosmic JS vs Eleventy

When comparing Cosmic JS and Eleventy, it’s important to consider their differences in terms of features and functionality. Cosmic JS is a headless CMS that offers a user-friendly interface and powerful content management capabilities. On the other hand, Eleventy is a static site generator that provides flexibility and control over the website’s structure and design.

General information

Cosmic JS
Eleventy
Introduction :
Cosmic JS is a headless CMS that was launched in 2014. It is not open source but offers a flexible and scalable solution for developers and content creators. With its user-friendly interface, real-time collaboration features, and robust API capabilities, Cosmic JS has gained popularity among businesses and developers looking to build dynamic and customizable websites and applications.
Introduction :
Eleventy is a modern static site generator that is gaining popularity for its simplicity and flexibility. Launched in 2018, Eleventy is open source and allows users to build websites using various templating languages. It is known for its fast build times and ease of use, making it a popular choice for developers looking for a lightweight and customizable platform for their projects.
Advantages :
  • Headless architecture for flexible content delivery
  • Scalable and reliable cloud infrastructure
  • Customizable content models and APIs
  • Real-time content collaboration and updates
  • Extensive developer tools and integrations
Advantages :
  • Simple setup and configuration process
  • Fast performance and build times
  • Flexible and customizable templating system
  • Built-in support for various template languages
  • Strong community support and active development
Disadvantages :
  • Limited theme options
  • Steeper learning curve for beginners
  • Higher pricing plans
  • Limited third-party integrations
  • Less community support and documentation
Disadvantages :
  • Limited built-in features compared to others
  • Steeper learning curve for beginners
  • Smaller community for support and resources
  • Less flexibility for customization and design
  • Limited third-party integrations and plugins
Website users : Thousands
Cosmic JS is used by thousands of websites worldwide, making it a popular choice among developers and content creators.
Website users : Thousands
Eleventy is used by thousands of websites as a flexible and simple static site generator, popular among developers for its ease of use.
๐ŸŸก Difficulty : Average.
Getting started with Cosmic JS requires some familiarity with web development concepts, but their documentation and support resources can help navigate the learning curve.
๐ŸŸก Difficulty : Average.
Getting started with Eleventy requires basic knowledge of HTML, CSS, and JavaScript. Some learning curve involved for beginners.
Year launched : 2017
Launched in 2017, Cosmic JS is a newer platform compared to others, offering modern content management solutions for developers and businesses.
Year launched : 2013
Eleventy was launched in 2013, positioning it as a relatively newer option compared to more established content management systems.
Official website : https://cosmicjs.com/
Official website : https://www.11ty.dev/


Commercial details

Cosmic JS
Eleventy
๐ŸŸก Open source : Partially.
Cosmic JS is partially open source, offering a limited version of the platform's code for customization and integration with other systems.
๐ŸŸก Open source : Partially.
Eleventy is partially open source, with the core functionality being open but some features requiring a paid license for full access.
๐ŸŸข Free option : Yes.
Free option available with limited features. Hosted option with ability to upgrade for more advanced features and functionality.
๐ŸŸข Free option : Yes.
Eleventy is a free and open-source static site generator, making it a cost-effective option for users looking to build websites without ongoing fees.
๐ŸŸข Paid option : Yes.
Paid plans offer more storage, bandwidth, and advanced features, making it a worthwhile investment for businesses needing scalability and customization.
๐ŸŸข Paid option : Yes.
Eleventy offers a paid option for users looking for additional features, support, or hosted solutions, providing more flexibility and customization.


Platform details

Cosmic JS
Eleventy
๐ŸŸข Hosted : Yes.
Cosmic JS offers a hosted option for users, providing a convenient and hassle-free solution for managing content online.
โšช Hosted : Unknown.
Eleventy does not offer a clear hosted option, but users may find third-party vendors providing hosting services for the platform.
๐ŸŸข Self host : Yes.
Self-hosting is possible with Cosmic JS through various third-party vendors, offering flexibility and control over hosting environment.
๐ŸŸข Self host : Yes.
Eleventy can be self-hosted on various platforms, offering flexibility and control over hosting options for users.
๐ŸŸข Headless CMS : Support natively.
Cosmic JS is a headless CMS by design, offering robust API support for seamless integration with any frontend technology.
๐ŸŸก Headless CMS : Supported via plugin.
Eleventy does not natively support headless systems but can be used with plugins or APIs to enable headless features.
๐ŸŸก Static content generation : Supported via plugin.
Static content generation is possible through popular plugins, offering flexibility for users who require this feature in their Cosmic JS projects.
๐ŸŸข Static content generation : Support natively.
Eleventy natively supports static content generation, making it efficient and easy to use for creating static websites.


Key features

Cosmic JS
Eleventy
๐ŸŸก Content management : Supported via plugin.
Cosmic JS offers robust content management capabilities through plugins, making it a good choice for managing content alongside other features.
๐ŸŸก Content management : Supported via plugin.
Eleventy offers some content management capabilities through plugins, but may require additional setup compared to platforms with native content management features.
๐ŸŸก Blogging : Supported via plugin.
Cosmic JS offers blogging capabilities through third-party plugins, making it a suitable platform for bloggers seeking additional features and customization options.
๐ŸŸก Blogging : Supported via plugin.
Eleventy is a versatile static site generator suitable for blogging, but lacks some native features commonly found in dedicated blogging platforms.
โšช E-commerce : Unknown.
Cosmic JS does not have native e-commerce capabilities, but it may be possible to integrate with third-party plugins for e-commerce functionality.
๐Ÿ”ด E-commerce : Not supported.
Eleventy is not specifically designed for e-commerce, lacking native features for online stores. However, it can be enhanced with third-party plugins/extensions.
๐ŸŸก Community forum : Supported via plugin.
Cosmic JS does not natively offer community/forum features but can be enhanced with third-party plugins for this functionality.
๐ŸŸก Community forum : Supported via plugin.
Eleventy does not natively support community/forum features but can be enhanced by integrating third-party plugins/extensions for this functionality.
๐ŸŸก Content subscription : Supported via plugin.
Content subscriptions/paywalls can be implemented through third-party plugins/extensions, offering flexibility but may require additional setup and maintenance.
๐ŸŸก Content subscription : Supported via plugin.
Eleventy does not natively support content subscriptions/paywalls but can be enhanced by third-party plugins for this functionality.


Other features

Cosmic JS
Eleventy
๐ŸŸก Multi-site : Supported via plugin.
Support for multi-site is available via a popular 3rd party plugin/extension, offering enhanced functionality for managing multiple sites within Cosmic JS.
๐ŸŸก Multi-site : Supported via plugin.
Eleventy does not support multi-site natively but can be achieved through third-party plugins or configurations for managing multiple sites.
๐ŸŸก Multi-language : Supported via plugin.
Multi-language support can be achieved through third-party plugins or extensions, enhancing Cosmic JS's capabilities in this area.
๐ŸŸก Multi-language : Supported via plugin.
Eleventy does not natively support multi-language but can be enhanced with popular plugins/extensions for multi-language functionality.
๐ŸŸก XML Sitemaps : Supported via plugin.
Support for XML sitemaps can be enhanced by popular third-party plugins/extensions on Cosmic JS, providing flexibility and customization options.
๐ŸŸก XML Sitemaps : Supported via plugin.
Eleventy does not natively support XML sitemaps but can be enhanced by third-party plugins like eleventy-plugin-sitemap for this functionality.


Ultimately, the choice between Cosmic JS and Eleventy depends on the specific needs of your project. If you require a robust content management system with easy customization options, Cosmic JS may be the better choice. However, if you prefer a more hands-on approach to website development and value flexibility in design, Eleventy could be the ideal solution for you.