Prometheus vs Redis: Key Differences & When to Use Each

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

Key Differences

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

Feature

Prometheus

Monitoring

Redis

Database

Side-by-side comparison of developer tools
The Prometheus monitoring system and time series database
In-memory data structure store
GitHub Stars
⭐ 63,889
⭐ 74,123
Contributors
👥 1,372
👥 909
Pricing
✓ Free
Enterprise: Contact sales
✓ Free
Enterprise: Contact sales
Languages
Go
C
Features
  • • Alerting
  • • Graphing
  • • Hacktoberfest
  • • Metrics
  • • Monitoring
  • • Cache
  • • Caching
  • • Database
  • • Distributed Systems
  • • In Memory
Integrations
  • • prometheus
  • • redis
Momentum Score
89/100 (stable)
89/100 (stable)
Community Health
95/100 (excellent)
81/100 (good)
Maturity Index
82/100 (established)
82/100 (established)
Innovation Score
88/100 (pioneering)
91/100 (pioneering)
Risk Score (higher is safer)
76/100 (minimal)
68/100 (low)
Developer Experience
68/100 (fair)
68/100 (fair)
Links
🌐 Visit Website View on GitHub
🌐 Visit Website View on GitHub

Prometheus Strengths

  • ✓ Larger community (1,372 contributors)

Redis Strengths

  • ✓ More popular (74,123 stars)

When to Use Prometheus vs Redis

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

Related comparisons

Prometheus vs Grafana → Redis vs Elasticsearch → Prometheus vs Loki → Redis vs ClickHouse → Prometheus vs Jaeger → Redis vs TiDB → Prometheus vs Zipkin → Redis vs CockroachDB → Prometheus vs VictoriaMetrics → Redis vs InfluxDB → Prometheus vs Thanos → Redis vs MongoDB →

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Data source: GitHub API

Last updated: 5/4/2026