Prometheus

Observability & AnalyticsWikidata: Q28456108
Open-Source Alternative:Replaces Datadog Metrics(Self-hostable, zero vendor lock-in, zero telemetry)
Compare full feature matrix & trade-offs with DatadogView Datadog Comparison Matrix

About & Core Purpose

An open-source monitoring system with a dimensional data model, flexible query language, and alerting.

Verified Capabilities & Traits

No Card RequiredCI Verified

Setup documentation

Open official setup documentation

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Self-Hostable Docker Compose Recipe

services:
  prometheus:
    image: prom/prometheus:latest
    container_name: prometheus
    restart: unless-stopped
    ports:
      - "9090:9090"

💡 Save as docker-compose.yml and execute docker compose up -d to run locally.

Free Tier100% Free & Open Source Apache-2.0
AuthenticationNot listed
Self-HostableYes (Docker)
LicenseNot listed

Frequently Asked Questions about Prometheus

What is Prometheus?

An open-source monitoring system with a dimensional data model, flexible query language, and alerting.

Is Prometheus free and open-source?

100% Free & Open Source Apache-2.0 License is not listed.

How do I install or run Prometheus?

See the official setup documentation: https://prometheus.io.

What proprietary tool does Prometheus replace?

Prometheus is listed as an alternative to Datadog Metrics. Compare its documented features and terms for your use case.

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