# ClickHouse

> Column-oriented database for analytics

**Category:** Databases  
**Pricing:** open-source  
**URL:** https://clickhouse.com  
**GitHub:** https://github.com/ClickHouse/ClickHouse  
**Added:** 2026-08-19

---

## The Hook

ClickHouse makes billion-row queries feel instant.

## What's Good

Analytics queries that would take minutes in Postgres complete in seconds. Column-oriented storage is perfect for time-series and event data. Compression is aggressive. The SQL dialect is familiar.

## The Catch

Not a general-purpose database—updates and deletes are expensive. Operational complexity for self-hosting. The learning curve for optimal schema design is steep.

## Verdict

The analytics database when Postgres is too slow.
