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.

Craft CMS

Pixel & Tonic launched Craft, a content management system, in 2013. Craft is a versatile, user-friendly CMS for building personalized digital experiences for the web and beyond. Craft is a PHP program that can connect to MySQL and PostgreSQL to save content.

This software program allows users to manage the creation and editing of their digital content. Craft, being a blank canvas, prioritizes content.

An easy-to-use control panel for content development and administrative operations. A fresh start to content modeling and front-end development that makes no assumptions about your material or how it should be consumed.