Beringei Alternatives

OpenTSDB is a distributed, scalable Time Series Database (TSDB) written on top of HBase.

Database for real-time transactions and analytics.

High performance data logging and graphing system for time series data

Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.

In-memory relational DBMS capable of supporting millions of database operations per second

Clustering and highly scalable data distribution platform for Java

MongoDB (from "humongous") is a scalable, high-performance, open source NoSQL database.

open-source

In-memory JavaScript Datastore with Persistence

A fast, embeddable, in-memory key/value database for Go with custom indexing and geospatial support

TimescaleDB is a time-series SQL database providing fast analytics, scalability, with automated data management on a proven storage engine.

PostgreSQL is a powerful, open source object-relational database system.

Scalable datastore for metrics, events, and real-time analytics.