# 98% faster queries, 50% lower cloud costs: Verihubs' journey from Postgres to ClickHouse

DevFeed: [98% faster queries, 50% lower cloud costs: Verihubs' journey from Postgres to ClickHouse](<https://devfeed.tech/articles/98-faster-queries-50-lower-cloud-costs-verihubs-journey-from-postgres-to-clickhouse-5624.md>)

Original publisher: [Read original article](<https://clickhouse.com/blog/verihubs-data-warehouse>)

Author: ClickHouse

Published: 2026-07-06T13:20:29Z

Content type: article

Language: en

Sources: [ClickHouse Blog](<https://devfeed.tech/sources/clickhouse-blog.md>)

Topics: [Database](<https://devfeed.tech/topics/database.md>), [Kafka](<https://devfeed.tech/topics/kafka.md>), [data](<https://devfeed.tech/topics/data.md>)

Tags: [airflow](<https://devfeed.tech/tags/airflow.md>), [analytics](<https://devfeed.tech/tags/analytics.md>), [architecture](<https://devfeed.tech/tags/architecture.md>), [batch](<https://devfeed.tech/tags/batch.md>), [clickhouse](<https://devfeed.tech/tags/clickhouse.md>), [dashboards](<https://devfeed.tech/tags/dashboards.md>), [data](<https://devfeed.tech/tags/data.md>), [database](<https://devfeed.tech/tags/database.md>), [kafka](<https://devfeed.tech/tags/kafka.md>), [performance](<https://devfeed.tech/tags/performance.md>), [postgres](<https://devfeed.tech/tags/postgres.md>), [real-time](<https://devfeed.tech/tags/real-time.md>), [scale](<https://devfeed.tech/tags/scale.md>), [streaming](<https://devfeed.tech/tags/streaming.md>)

## AI overview

Verihubs describes moving its data warehouse from batch-oriented Postgres extraction to a ClickHouse-based real-time OLAP architecture. Kafka streaming and related components improved data freshness and reliability, while the company reports faster queries and lower cloud costs.

## Source excerpt

Verihubs rebuilt its Postgres data warehouse on ClickHouse with real-time Kafka streaming, cutting query times by up to 98% and cloud costs by up to 50%.