OrientDB - OrientDB - The World's First Distributed Multi-Model NoSQL Database with a Graph Database Engine.
Objective ECM - Objective ECM is a secure and reliable Enterprise Content Management software that empowers users to manage their content and build powerful business processes.
PostgreSQL - PostgreSQL is a powerful, open source object-relational database system.
SOLIXCloud ECS - SOLIXCloud ECS is a cloud-based CMS platform that is designed for organizations in order to store, organize, and securely govern data.
ArangoDB - A distributed open-source database with a flexible data model for documents, graphs, and key-values.
Cincom ECM - Cincom ECM Suite provides a single solution for managing content across the enterprise, from document and image management to records and eDiscovery.