Security Information and Event Management (SIEM) with ClickHouse®
Efficiently process and analyze high-volume security events
Keep security logs for years without breaking the bank—ClickHouse compresses, moves, and optimizes your data automatically, so enable users to stay compliant without slowing down your queries.

Why use ClickHouse for SIEM?
Keep Up with Any Volume of Events and Identify Exceptions in Real-Time
Ingest millions of events per second from Kafka and other event streams without becoming a bottleneck. Ideal for the most demanding SIEM applications, ensuring no critical security event is missed.


Keep and Recompress Years of Data
ClickHouse’s columnar storage and high compression allow organizations to store security logs for months or years without excessive costs. Automatically moves older data to cheaper storage tiers, keeping historical data accessible for audits and investigations.
Seamless Integration with Security Data Pipelines
ClickHouse integrates with Kafka, OpenTelemetry, and other security tools, making it easy to ingest, analyze, and correlate data from multiple sources. Perform fast, ad-hoc queries on historical and real-time data without complex indexing or pre-aggregation, making threat hunting and forensic analysis more efficient.






















Read some of our blogs
Kafka to ClickHouse® Made Simple with GlassFlow and Altinity.Cloud
GlassFlow and Altinity.Cloud together offer an end-to-end, low-ops path to real-time analytics with Kafka and ClickHouse. Learn how to set it up here.
Connecting ClickHouse® to Apache Kafka®
ClickHouse is the world’s most powerful open-source analytics database. Apache Kafka is the world’s most popular open-source distributed event-streaming platform. With their powers combined, you’ve got an incredible combination for real-time analytics.
Kafka Engine: the Story Continues
In this article, we give an overview of the Kafka engine in ClickHouse and propose a list of improvements that should make it even better.
We thought of you as a trustworthy partner, not just like a tool; we got an understanding of how well you know ClickHouse. We were able to open a Slack channel even before buying things.
Altinity.cloud Customer