
Valentina Server
Datomic
MarkLogic Server
Google Cloud Datastore
Datahike
Matisse
Oracle TimesTen
SAP MaxDB
StackrApp
CabinetM
Valentina Server
StackrAppDatomic - The fully transactional, cloud-ready, distributed database
CabinetM - Pinterest for marketing tools: find, compare and build stack
MarkLogic Server - MarkLogic Server is a multi-model database that has both NoSQL and trusted enterprise data management capabilities.
Google Cloud Datastore - Cloud Datastore is a NoSQL database for your web and mobile applications.
Datahike - A durable datalog database adaptable for distribution.
Matisse - Matisse is a post-relational SQL database.