Mimir vs Prometheus: Key Differences & When to Use Each

Comprehensive side-by-side comparison of features, pricing, and metrics

Key Differences

Compare Mimir and Prometheus across features, pricing, integrations, and community metrics. Mimir / Prometheus.

Feature

Mimir

Monitoring

Prometheus

Monitoring

Side-by-side comparison of developer tools
Scalable long-term storage for Prometheus
The Prometheus monitoring system and time series database
GitHub Stars
⭐ 5,261
⭐ 66,745
Contributors
👥 646
👥 1,511
Pricing
✓ Free
Enterprise: Contact sales
✓ Free
Enterprise: Contact sales
Languages
Go
Go
Features
  • • Metrics
  • • Observability
  • • Opentelemetry
  • • Otlp
  • • Prometheus
  • • Alerting
  • • Graphing
  • • Hacktoberfest
  • • Metrics
  • • Monitoring
Integrations
  • • prometheus
  • • grafana
  • • prometheus
Momentum Score
79/100 (slowing)
87/100 (slowing)
Community Health
61/100 (moderate)
95/100 (excellent)
Maturity Index
28/100 (experimental)
84/100 (established)
Innovation Score
34/100 (traditional)
87/100 (pioneering)
Risk Score (higher is safer)
52/100 (low)
75/100 (minimal)
Developer Experience
37/100 (poor)
68/100 (fair)
Links
🌐 Visit Website View on GitHub
🌐 Visit Website View on GitHub

Mimir Strengths

Prometheus Strengths

  • ✓ More popular (66,745 stars)
  • ✓ Larger community (1,511 contributors)

When to Use Mimir vs Prometheus

Use Mimir when its strengths align better with your stack and team needs, and choose Prometheus when its ecosystem, integrations, or cost profile is a better fit.

Related comparisons

Mimir vs Grafana → Prometheus vs Grafana → Mimir vs Loki → Prometheus vs Loki → Mimir vs Jaeger → Prometheus vs Jaeger → Mimir vs VictoriaMetrics → Prometheus vs VictoriaMetrics → Mimir vs Zipkin → Prometheus vs Zipkin → Mimir vs Thanos → Prometheus vs Thanos →

More Comparisons

View Mimir → View Prometheus → Search More Tools →

Data source: GitHub API

Last updated: 10/25/2026