Apps similar to InfluxDB include Prometheus, which is free and open source. Other options are Grafana Loki, Graphite Monitoring, VictoriaMetrics and Hydra Postgres Analytics. You can choose from more than 10 Network Monitors like InfluxDB for Linux, self-hosting, Mac, Windows and the web.
Prometheus is an open-source systems monitoring and alerting toolkit originally built at SoundCloud. Since its inception in 2012, many companies and organizations have adopted Prometheus, and the project has a very active developer and user community.
Grafana Loki is a horizontally-scalable, highly-available, multi-tenant log aggregation system inspired by Prometheus. It is designed to be very cost effective and easy to operate. It does not index the contents of the logs, but rather a set of labels for each log stream.
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Graphite is a highly scalable real-time graphing system. As a user, you write an application that collects numeric time-series data that you are interested in graphing, and send it to Graphite's processing backend, carbon, which stores the data in Graphite's specialized...
VictoriaMetrics can be used as long-term storage for Prometheus or for vmagent.
Hydra is an open source, column-oriented Postgres. Query billions of rows instantly, no code changes.
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Citus gives you the Postgres you love, plus the superpower of distributed tables. 100% open source. Now with schema-based sharding in Citus 12.
Levitate is a mission-critical time series database that allows control over queries and storage to build a cost-effective and toil-free foundation for operational readiness. It's built for high query performance, high availability, and low latency writing.
QuestDB is a relational column-oriented database designed for time series and event data. It uses SQL with extensions for time series to assist with real-time analytics.
Cortex provides horizontally scalable, highly available, multi-tenant, long term storage for Prometheus.
RRDtool (acronym for round-robin database tool) aims to handle time-series data like network bandwidth, temperatures, CPU load, etc. The data are stored in a round-robin database (circular buffer), thus the system storage footprint remains constant over time.
An open-source database built for analyzing time-series data with the power and convenience of SQL — on premise, at the edge or in the cloud.
ATSD is purpose-built for analyzing and reporting on massive volumes of time-series data collected at high frequency. Features include data analytics, visualization, data forecasting, reporting, alerting. All in one product built for big data.
