Loki vs Mimir: Key Differences & When to Use Each

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

Key Differences

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

Feature

Loki

Monitoring

Mimir

Monitoring

Side-by-side comparison of developer tools
Like Prometheus, but for logs
Scalable long-term storage for Prometheus
GitHub Stars
⭐ 28,808
⭐ 5,217
Contributors
👥 1,348
👥 632
Pricing
✓ Free
Enterprise: Contact sales
✓ Free
Enterprise: Contact sales
Languages
Go
Go
Features
  • • Cloudnative
  • • Grafana
  • • Hacktoberfest
  • • Logging
  • • Loki
  • • Metrics
  • • Observability
  • • Opentelemetry
  • • Otlp
  • • Prometheus
Integrations
  • • prometheus
  • • grafana
  • • prometheus
  • • grafana
Momentum Score
61/100 (slowing)
81/100 (slowing)
Community Health
76/100 (good)
62/100 (moderate)
Maturity Index
66/100 (growing)
27/100 (experimental)
Innovation Score
83/100 (innovative)
34/100 (traditional)
Risk Score (higher is safer)
75/100 (minimal)
53/100 (low)
Developer Experience
68/100 (fair)
36/100 (poor)
Links
🌐 Visit Website View on GitHub
🌐 Visit Website View on GitHub

Loki Strengths

  • ✓ More popular (28,808 stars)
  • ✓ Larger community (1,348 contributors)

Mimir Strengths

When to Use Loki vs Mimir

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

Related comparisons

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

More Comparisons

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Data source: GitHub API

Last updated: 8/30/2026