Backdrop CMS
Description: Backdrop CMS is an open source content management system forked from Drupal in 2013. It is lightweight, flexible, and aimed at small to mid-sized websites and non-profits.
Type: software
Pricing: Open Source
Google Sites
Description: Google Sites is a free website builder from Google that allows anyone to easily create simple websites. It has drag-and-drop functionality, themes, and integrates with other Google services.
Type: software