Storyblok

Storyblok is also a web service, so you only need to register an account to create a project. It is more difficult to use than Contentful, but has more room for customization. In addition to the main entities, here it's possible to make auxiliary ones to use as components of the main entities. Storyblok allows grouping entities and content independently.

Also, this CMS has a unique feature. It can include your code on the frontend to see a preview of the content being created, which is important for content managers.

Of course, Storyblok has some flaws. It's not beginner-friendly, so a bit of learning is required to understand its interface. Then, it is only available in the paid version. Storyblok also has restrictions for entities, content, and files, but they are much wider than in Contentful.

Finally, Storyblok is a good CMS if you have fairly complex data structures in your project and want to fine-tune them.

Tina CMS

Tina is a headless CMS powered by Git that facilitates seamless collaboration between content producers and developers

You should have a solid working knowledge of Next.js before using Tina. Instead of using another platform, it enables users to control content directly on their website. It offers a real-time editing interface for managing and changing material.

Cross-functional teams may work together on the website's content using the hosted service provided by Tina Cloud using a git-based workflow.