Compare Cosmic.js vs. Concrete5

Cosmic.js is a CaaS based on GraphQL. It follows on the footsteps of both Contentful and GraphCMS.

Concrete 5 is a long running content management system. It is known for it's user friendly interface and with it's recent iterations has moved to adopt Symfony components.

• Excellent usability for editors
• Developer ergonomics
• Clear pricing model (no free tier, though)

• Ease of use
• Extensions marketplace
• Reasonably sized community

• Limited content modeling capability
• Lack of customisation options
• Vendor lock in

• Product versioning can be confusing
• Not many examples for complex implementations
• Multilingual architecture not top notch