About · ClickHouse
ClickHouse.
An open-source columnar database for real-time analytics on very large datasets.
Primary use cases
- · Analytics
- · Time-series
- · Log storage
Index Head-to-Head
§ Head-to-Head
ClickHouse vs Redis.
An open-source columnar database for real-time analytics on very large datasets. · An in-memory data structure store used as a cache, queue, and pub/sub broker.
Compare any pair
13 tools · 78 pairs
vs
§ Quick Verdict
Pick ClickHouse if you need analytics, time-series or log storage.
Pick Redis if you need caching, session storage, pub/sub, queues or key-value lookups.
§ At a Glance
- Analytical databases
- Category
- Key-value
- 2016
- First released
- 2009
- Apache 2
- License
- AGPLv3 / SSPL / RSAL
- C++
- Written in
- C
- Yes
- Self-hostable
- Yes
- Yes
- Free tier
- Yes
- 47,462
- GitHub stars
- 74,403
- yesterday
- Last push
- 4d ago
- v26.1.12.23-stable
- Latest release
- 8.6.3
§ Use Case Coverage
● fits · ○ not a primary fit
Where each one fits.
- ● ○
Analytics
Aggregations and scans over large datasets.
- ○ ●
Caching
In-memory storage to relieve a slower database.
- ○ ●
Key-value lookups
Simple GET/SET of small values at high QPS.
- ● ○
Log storage
High-throughput append-mostly event ingestion.
- ○ ●
Pub/sub
Message broadcasting between services.
- ○ ●
Queues
Lightweight background-job queues.
- ○ ●
Session storage
Per-user state in an expireable, fast store.
- ● ○
Time-series
Metrics, IoT, financial ticks, monitoring data.
ClickHouse Redis
Coverage reflects each tool's primary, well-supported use cases — not every workload it can technically handle. Tools listed as missing a case can often serve it with extra work, but a tool designed for it will be a better default.
About · Redis
Redis.
An in-memory data structure store used as a cache, queue, and pub/sub broker.
Primary use cases
- · Caching
- · Session storage
- · Pub/sub
- · Queues
- · Key-value lookups
§ Also Worth Comparing
6 pairs