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Prometheus

Open-source metrics collection and alerting

Prometheus is a CNCF monitoring system that scrapes time-series metrics, stores them locally and evaluates alerting rules.

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Prometheus is an alternative to

Nagios · InfluxDB

Prometheus compared with similar tools

Similar to Prometheus

Gatus

Developer-oriented health dashboard and status page

Gatus is an open-source tool that monitors HTTP, TCP, DNS and other endpoints using configurable conditions, with alerts and a status page. A managed version is also offered.

Free plan · Self-hosted, Web · Website ↗

Healthchecks.io

Cron job and background task monitoring with alerts

Healthchecks.io alerts you when scheduled jobs, cron tasks or backups fail to check in on time. It is open source and can be used hosted or self-hosted.

Free plan · Web, API, Self-hosted · Website ↗

Beszel

Lightweight self-hosted server monitoring with Docker stats

Beszel is an open-source server monitoring hub that tracks CPU, memory, disk, network and Docker container usage, with history and alerts.

Free · Self-hosted, Linux · Website ↗

VictoriaMetrics

Fast, cost-efficient time-series database and monitoring

VictoriaMetrics is a Prometheus-compatible metrics database, with VictoriaLogs for logs, available open source or as managed cloud.

Free plan · Self-hosted, Web, Linux · Website ↗

Exceptionless

Open-source real-time error and event reporting

Exceptionless collects errors, logs and feature usage events from .NET, JavaScript and other apps, and can be self-hosted or used hosted.

Free plan · Web, Self-hosted, API · Website ↗

Dozzle

Real-time log viewer for Docker containers

Dozzle is a small open-source web app for viewing and searching Docker container logs in real time. It runs as a container and stores nothing.

Free · Self-hosted, Web · Website ↗

OpenStatus

Open-source synthetic monitoring and status pages

OpenStatus monitors websites and APIs from multiple regions and publishes status pages. It is open source and offered as a hosted service.

Free plan · Web, API, Self-hosted · Website ↗

Kener

Open-source, self-hosted status page with monitoring

Kener is an open-source status page system with built-in monitors and incident management that you deploy on your own server.

Free · Self-hosted · Website ↗

Questions

Is Prometheus free?

Prometheus is free.

Is Prometheus open source?

Yes, Prometheus is open source.

Can Prometheus be self-hosted?

Yes, you can run Prometheus on your own server.

What platforms does Prometheus run on?

Prometheus is available for Self-hosted, Linux, Mac, Windows.

What are some alternatives to Prometheus?

Similar indie products include Gatus, Healthchecks.io, Beszel, VictoriaMetrics and 4 more.

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