Contentful

One of the most popular and simple Headless CMS. It runs as a web service, so you have only to register an account to create a project. Contentful is very easy to use, stable and has a free version. In addition, there are lots of plugins and a package for working with this CMS.

But there are some shortcomings. First of all, it's a limitation of entities (models) and fields in the model. Also, like many Headless CMS services, the size of uploaded files is limited.

Despite the great popularity of Contentful, it could be a challenge to create even a small project due to limitations. Therefore, we recommend using it only for very simple projects.

Gather Content

A content operations platform called GatherContent helps teams in producing quality content at scale. organizing, scheduling, and controlling content across several systems.

It may be applied to a wide range of content marketing tasks, like starting a new website, writing daily blog posts, or upgrading landing sites. Or at least that's what the promotional brochures claim.

GatherContent gives you the ability to design unique workflows for every stage of the creation process for all of your content. This makes it clear to everyone working on the project how many and in what order steps must be taken to finish it. What should be anticipated at each level can also be stated.