Platform.sh is a company working in the industry of technology, information and the internet. It was established in 2015 and is based in Paris, France. It provides a platform to support organizations in building digital experiences in a time-saving manner and as per their requirements. It provides several features to help organizations build, iterate and scale digital experiences without having to rely on the maintenance of core infrastructure. 

Platform.sh is preferred for its efficiency in scalability, speed in application development along with optimization of resources. It places a strong emphasis on environmental awareness and offers a cloud infrastructure along with sophisticated operating models.

GitHub Pages is a hosting service that relies on the GitHub repository to provide convenience to its user base. It provides ease and simplification in the process of website publication. The sites will be publicly available. It uses HTML, CSS and JavaScript files in its publication process. It provides two options i.e., hosting on the github.io domain or hosting on a custom domain.

It is available for three kinds of websites, namely, project, user and organization. It requires users to create a repository in order to publish a site. GitHub Pages allows users and organizations to create only one website per GitHub account.

Comparison Platform.sh vs GitHub Pages