Cubbie Conference December 10, 2026 in San Francisco Get tickets →

Prometheus is an open-source systems monitoring and alerting toolkit that collects metrics via a pull model and stores them in a time-series database.

Pricing

Free (open source)

Founded

2012

Team size

1-10 employees

Headquarters

Remote (CNCF)

Product Preview

Prometheus preview

Preview from prometheus.io

At a glance

Pricing model

Free

Try before you buy

Integrates with

KubernetesContainer managersCloud platforms

About Prometheus

Prometheus is a CNCF graduated project and the standard for cloud-native monitoring. It collects and stores metrics as time series data, identified by metric name and key-value label pairs.

The pull-based architecture scrapes metrics from instrumented targets at configured intervals. PromQL, its flexible query language, enables powerful data selection and aggregation for dashboarding and alerting.

Prometheus includes a built-in alert manager for handling notifications, service discovery for dynamic environments, and exporters for hundreds of third-party systems. It integrates seamlessly with Grafana for visualization.

As the backbone of Kubernetes monitoring, Prometheus is the most widely deployed monitoring system in cloud-native environments, with client libraries available for all major programming languages.

What Monitoring & Observability costs

Buyer Fit & Positioning

Procurement & Fit

Structured facts from the vendor to help your security, finance, and procurement reviews move faster.

Trust

Security & compliance

The vendor hasn’t added security or compliance details yet.

Pricing

Commercial model

Pricing model: Free

Free trial: No

Free plan: Yes

Contract minimum: Not specified

Procurement

Purchasing & legal

The vendor hasn’t added purchasing & legal details yet.

Fit

Best-fit company size

Company-size fit has not been specified yet.

Implementation & Procurement

Commercial Fit & Ecosystem

Proof, Outcomes & Momentum

Alternatives, Migration & Buyer Objections