OnBase - OnBase is an enterprise content management and process management software suite.
RedisGraph - A high-performance graph database implemented as a Redis module.
Acquia - Acquia is a commercial open-source software that provides products, services and technical support for the open source Drupal social publishing system.
Titan Database - Titan : Distributed Graph Database
Adobe Experience Manager - Adobe Experience Manager is a cross-platform CMS that works across websites, mobile apps and on-site displays.
ArangoDB - A distributed open-source database with a flexible data model for documents, graphs, and key-values.