ClickHouse

Los Altos, California, United States · Founded 2021

201-500 employees · $300M+

Sourced & current · updated May 28, 20260 of 3 facts verified

ClickHouse is an open-source columnar database management system designed for real-time analytics and OLAP workloads at massive scale.

Where they sit

Data & AnalyticsAttribution & Analytics

Leading open-source columnar database for real-time analytics, particularly strong in AdTech data processing