ClickHouse vs Redis: Key Differences & When to Use Each

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

Key Differences

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

Feature

ClickHouse

Database

Redis

Database

Side-by-side comparison of developer tools
Column-oriented database for OLAP
In-memory data structure store
GitHub Stars
⭐ 47,194
⭐ 74,123
Contributors
👥 2,844
👥 909
Pricing
✓ Free
Enterprise: Contact sales
✓ Free
Enterprise: Contact sales
Languages
C++
C
Features
  • • Ai
  • • Analytics
  • • Big Data
  • • Clickhouse
  • • Cloud Native
  • • Cache
  • • Caching
  • • Database
  • • Distributed Systems
  • • In Memory
Integrations
No integrations listed
  • • redis
Momentum Score
95/100 (slowing)
89/100 (stable)
Community Health
77/100 (good)
81/100 (good)
Maturity Index
85/100 (mature)
82/100 (established)
Innovation Score
83/100 (innovative)
91/100 (pioneering)
Risk Score (higher is safer)
94/100 (minimal)
68/100 (low)
Developer Experience
95/100 (excellent)
68/100 (fair)
Links
🌐 Visit Website View on GitHub
🌐 Visit Website View on GitHub

ClickHouse Strengths

  • ✓ Larger community (2,844 contributors)

Redis Strengths

  • ✓ More popular (74,123 stars)

When to Use ClickHouse vs Redis

Use ClickHouse 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

ClickHouse vs Elasticsearch → Redis vs Elasticsearch → ClickHouse vs TiDB → Redis vs TiDB → ClickHouse vs CockroachDB → Redis vs CockroachDB → ClickHouse vs InfluxDB → Redis vs InfluxDB → ClickHouse vs MongoDB → Redis vs MongoDB → ClickHouse vs TimescaleDB → Redis vs TimescaleDB →

More Comparisons

View ClickHouse → View Redis → Search More Tools →

Data source: GitHub API

Last updated: 5/4/2026