Micro Focus Content Manager - Micro Focus Content Manager is an easy-to-use document and records management system that helps capture, manage, and secure business information, whether it’s digital or physical data.
Datahike - A durable datalog database adaptable for distribution.
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.
PlanetScale - The last database you'll ever need. Go from idea to IPO.
Google Cloud Datastore - Cloud Datastore is a NoSQL database for your web and mobile applications.
Datomic - The fully transactional, cloud-ready, distributed database