Contentful is described as 'A content management system that enables cross-platform, multi-device online publishing. Businesses employ Contentful to publish editorial content for web apps, mobile apps, and, ultimately, any connected devices' and is a CMS tool in the business & commerce category. There are more than 50 alternatives to Contentful, not only websites but also apps for a variety of platforms, including Self-Hosted, SaaS, Linux and Windows apps. The best Contentful alternative is WordPress, which is both free and Open Source. Other great sites and apps similar to Contentful are Strapi, Alinea CMS, Cockpit and Prismic.
Comprehensive solution, affordable, well-structured, taxonomy, very fast API, import module for Kentico CMS.