ArangoDB A distributed open-source database with a flexible data model for documents, graphs, and key-values. 20 Alternatives To ArangoDB Aerospike Aerospike is a high-performing NoSQL database supporting high transaction volumes with low latency. Amazon DynamoDB Amazon DynamoDB is a fully managed NoSQL database service offered by Amazon. Amazon Neptune Amazon Neptune is a fully managed graph database service that works with highly connected datasets. Learn about the benefits and popular use cases. Azure Cosmos DB NoSQL JSON database for rapid, iterative app development. Cassandra Manage a massive range of data fast and without losing. Cayley Open-source graph database. CouchBase Document-Oriented NoSQL Database CouchDB HTTP + JSON document database with Map Reduce views and peer-based replication Flockdb FlockDB is a distributed graph database for storing adjancency lists, with goals of supporting high rate of add/update/remove operations. MariaDB An enhanced, drop-in replacement for MySQL MySQL The world’s most popular open source database Oracle DBaaS See how Oracle Database 12c enables businesses to plug into the cloud and power the real-time enterprise. OrientDB OrientDB - The World’s First Distributed Multi-Model NoSQL Database with a Graph Database Engine. PostgreSQL PostgreSQL is a powerful, open source object-relational database system. Redis Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability. Redis Enterprise Redis Enterprise in-memory database platform for real-time applications RethinkDB The open-source database for the realtime web SQLite SQLite Home Page memcached High-performance, distributed memory object caching system neo4j Meet Neo4j: The graph database platform powering today’s mission-critical enterprise applications, including artificial intelligence, fraud detection and recommendations.