AltaGrade

Cost-effective, easy-to-use and fully managed Drupal, Backdrop and Wordpress hosting platform with 99.9% uptime, 24x7 support, automatic updates and more. We support Backdrop since October, 2014.

You can find the list of Backdrop add-ons that AltaGrade team has been developing, contributing and/or maintaining on https://www.altagrade.com/help/tools/download