# How HighLevel rebuilt its data platform for speed, scale, and simplicity on ClickHouse Cloud

DevFeed: [How HighLevel rebuilt its data platform for speed, scale, and simplicity on ClickHouse Cloud](<https://devfeed.tech/articles/how-highlevel-rebuilt-its-data-platform-for-speed-scale-and-simplicity-on-clickhouse-cloud-5271.md>)

Original publisher: [Read original article](<https://clickhouse.com/blog/highlevel>)

Author: ClickHouse

Published: 2026-01-12T09:39:28Z

Content type: article

Language: en

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

Topics: [clickhouse](<https://devfeed.tech/topics/clickhouse.md>), [data](<https://devfeed.tech/topics/data.md>), [Cloud](<https://devfeed.tech/topics/cloud.md>), [Database](<https://devfeed.tech/topics/database.md>), [Databases](<https://devfeed.tech/topics/databases.md>), [Low Latency](<https://devfeed.tech/topics/low-latency.md>), [real-time](<https://devfeed.tech/topics/real-time.md>), [Back end](<https://devfeed.tech/topics/backend.md>), [elasticsearch](<https://devfeed.tech/topics/elasticsearch.md>), [MySQL](<https://devfeed.tech/topics/mysql.md>)

Tags: [analytics](<https://devfeed.tech/tags/analytics.md>), [api](<https://devfeed.tech/tags/api.md>), [backend](<https://devfeed.tech/tags/backend.md>), [clickhouse](<https://devfeed.tech/tags/clickhouse.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [data](<https://devfeed.tech/tags/data.md>), [database](<https://devfeed.tech/tags/database.md>), [databases](<https://devfeed.tech/tags/databases.md>), [elasticsearch](<https://devfeed.tech/tags/elasticsearch.md>), [latency](<https://devfeed.tech/tags/latency.md>), [low-latency](<https://devfeed.tech/tags/low-latency.md>), [mysql](<https://devfeed.tech/tags/mysql.md>), [real-time](<https://devfeed.tech/tags/real-time.md>), [scale](<https://devfeed.tech/tags/scale.md>), [speed](<https://devfeed.tech/tags/speed.md>), [storage](<https://devfeed.tech/tags/storage.md>), [systems](<https://devfeed.tech/tags/systems.md>)

## AI overview

HighLevel rebuilt its data platform around ClickHouse Cloud to support real-time lead activity, workflow logs, notifications, and revenue dashboards at large scale. The migration consolidated workloads previously spread across MySQL, Elasticsearch, Firestore, and a document database, delivering major storage savings, faster queries, and capacity for billions of daily events.

## Source excerpt

"With ClickHouse, we saw a whopping 88% reduction in storage, and P99 queries dropped from 6+ seconds to less than 200 milliseconds." - Pragnesh Bhavsar, Staff Engineer