Time-series Databases

InfluxData provides the leading open-source time-series database, InfluxDB, and a cloud-native platform for collecting, storing, querying, and visualizing time-series data.

Timescale is the company behind TimescaleDB, a PostgreSQL-powered open-source time-series database designed for high-performance and scalability.

Circonus provides a comprehensive platform for monitoring, alerting, and analytics, powered by a highly scalable time-series database.

QuestDB is an open-source high-performance time-series database with a SQL-like query language, optimized for high-throughput ingests and fast queries.

OpenTSDB is a distributed, scalable Time Series Database (TSDB) written on top of HBase, designed to store and serve massive amounts of time-series data.

KairosDB is a fast and scalable open-source time-series database built on top of Cassandra, supporting real-time data storage and queries.

Prometheus is an open-source monitoring system with a dimensional data model, flexible query language (PromQL), efficient time-series database, and modern alerting.