Carrd - Simple, responsive one-page site creator.
SlidesPPT - Beautiful free presentation templates for Google Slides
Gridbox - Create beautiful landing pages in seconds.
Templates by 24Slides - The world’s best library of free presentation templates.
SitePM - Creating and designing websites easier than ever before using the powerful features of SitePM. SitePM is a web content management system (WCMS) offered as a Software as a Service model.
Slides - Slides is a place for creating, presenting and sharing presentations. The Slides editor is available right in your browser. Unlike traditional presentation software, like PowerPoint, there's no need to download anything.