Apache HBase
7.1#2 in wide-column databasesFree planFree planAPILinuxSelf-hosted
VisitNo prices published.
HBase suits teams building large-scale applications that need consistent, real-time reads and writes, particularly for the listed telemetry, logging, analytics, and research workloads. It is for operators prepared to self-host and configure security and manage a distributed system.
You want what its maker publishes above — check its page for the details.