Monitoring and alerting toolkit
Visit WebsiteThe Bottom Line
Entry price
Free, no paid tier
Biggest pro
Industry standard
Biggest con
Long-term storage
TL;DR - Prometheus
- Prometheus is an open-source monitoring system with a time-series database
- It collects metrics, provides alerting, and powers Grafana dashboards
- Completely free and open-source
What is Prometheus?
Available on: Web
Pros & Cons
Pros
- Industry standard
- Great for metrics
- Open source
Cons
- Long-term storage
- Learning curve
Ratings Across the Web
Ratings aggregated from independent review platforms. Learn more
Key Features
Pricing Plans
Free
Free
Open source
- Time series DB
- PromQL
- Alerting
- Service discovery
Reviews
Across 135 verified user reviews on SourceForge, G2, Capterra
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Best Prometheus Alternatives
Top alternatives based on features, pricing, and user needs.
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Simple, reliable, and efficient monitoring for everyone, built by engineers for engineers.
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Prometheus FAQ
Is Prometheus free?
Source: prometheus.io