AI tool comparison
Grafana vs Prometheus
Which one should you ship with? Here is the side-by-side panel verdict, pricing read, reviewer split, and community vote comparison.
Infrastructure
Grafana
Open-source observability and dashboarding
100%
Panel ship
—
Community
Free
Entry
Grafana is the open-source visualization and dashboarding standard. Works with Prometheus, Loki, Tempo, and dozens of data sources. Grafana Cloud offers a managed experience.
Infrastructure
Prometheus
Open-source monitoring and alerting
100%
Panel ship
—
Community
Free
Entry
Prometheus is the CNCF graduated monitoring system for metrics collection, storage, and alerting. Pull-based model with PromQL for powerful queries.
Reviewer scorecard
“The dashboard ecosystem is unmatched. Prometheus + Grafana is the standard stack for infrastructure monitoring.”
“The standard for metrics. PromQL is powerful, the ecosystem is massive, and it pairs perfectly with Grafana.”
“Open source keeps you honest on pricing. Grafana Cloud is competitive with Datadog at a fraction of the cost.”
“Battle-tested at every scale. The pull model and service discovery integration are well-designed.”
“The LGTM stack (Loki, Grafana, Tempo, Mimir) is a credible open-source alternative to the entire Datadog suite.”
“Prometheus + Grafana is the open-source observability stack. Mimir extends it to global scale.”
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