Memgraph - Memgraph is an open source graph database built for real-time streaming and compatible with Neo4j. Whether you're a developer or a data scientist with interconnected data, Memgraph will get you the immediate actionable insights fast.
Datomic - The fully transactional, cloud-ready, distributed database
TerminusDB - TerminusDB is an open source model driven graph database for knowledge graph representation designed specifically for the web-age.
Google Cloud Datastore - Cloud Datastore is a NoSQL database for your web and mobile applications.
Webiny - The Enterprise CMS platform that you can host on your cloud
Datahike - A durable datalog database adaptable for distribution.