# Sentry + ClickHouse

> Export events, metrics, and funnels from Sentry to ClickHouse with zero code. Analyze product behavior with real-time data and reliable pipelines.

Source: https://www.erathos.com/en/pipelines/sentry-clickhouse
Em português: https://www.erathos.com/pipelines/sentry-clickhouse

Sentry is an application error and performance monitoring tool that helps developers identify, track, and fix bugs in real-time. ClickHouse, in turn, is a robust analytical database designed for large-scale data storage and fast query performance.

With Erathos, you can integrate Sentry data with ClickHouse in just a few minutes. Our platform handles the entire data movement process to your analytical environment, allowing you to cross-reference this data with other sources in your Data Warehouse. This keeps your focus where it really adds value — extracting key insights and making more data-driven decisions.

### What Sentry data does Erathos sync with ClickHouse?

The integration automatically syncs key Sentry objects:

- **Events** — all tracked events with custom properties
- **Sessions** — source, duration, device, and behavioral data
- **Users** — profiles, properties, and activity history
- **Conversion Funnels** — steps, drop-offs, and rates by segment
- **Cohorts** — retention and engagement over time
- **Custom Properties** — event and user properties defined by your team

### Why sync Sentry with ClickHouse?

In ClickHouse, you can run OLAP queries on Sentry data in milliseconds, which is ideal for highly concurrent dashboards and high-volume time series.

### How it works

Erathos connects to Sentry via the official API and syncs your data incrementally — only new or updated records are processed in each run, keeping pipelines fast and ClickHouse costs predictable. You choose the sync frequency (ranging from 5 minutes to daily), the objects to sync, and the destination dataset. Every run is logged with full observability: execution time, rows processed, error context, and instant alerts via Slack or email if anything goes wrong.

## Data in your data warehouse in minutes

### Sentry connector ready to use

Connect Sentry to ClickHouse and automatically export events, metrics, and funnels. Fresh product data always available in your data warehouse — with no manual pipeline engineering.

### Full control over your Sentry pipelines

Configure frequency and sync mode on a per-table basis. Data lands in ClickHouse optimized for OLAP queries, delivering millisecond-level analytics even across millions of rows.

### End-to-end observability

Stop finding out about Sentry failures only after the business team complains. Every run is logged with runtime, rows processed, and error context. Get automatic alerts via Slack, Discord, or email as soon as something goes off track — so your product metrics stay reliable for roadmap decisions.

## Centralizing Sentry data in ClickHouse has never been easier

Erathos is a data ingestion platform built for product and analytics teams. With the Sentry connector, you can automatically export events, product metrics, and conversion funnels to Clickhouse — keeping your data fresh for analysis without manual pipeline engineering.

## FAQ

### What is Erathos and how can it help my company?

Erathos is a data ingestion platform built for reliability, transparency, and control. We help data teams connect tools like Sentry to their data warehouse — with full observability of every run, zero maintenance, and none of the opacity of traditional market tools.

### What Sentry data does Erathos sync to Clickhouse?

Erathos syncs Events, Sessions, Users, Conversion funnels, and Product metrics from Sentry to Clickhouse. Custom event properties and user properties are automatically exported with each record.

### How often does Erathos sync data from Sentry to ClickHouse?

You can configure the sync frequency from every 5 minutes to daily, at the table level. Erathos uses incremental sync—only new or updated records are processed in each run, keeping the Sentry pipeline efficient and Clickhouse costs predictable.

### What happens if a Sentry sync fails?

Erathos automatically detects failures and sends alerts to your email, Slack, or Discord with full context — not just "job failed." Smart retries handle transient errors, and every run is logged with runtime, rows processed, and error context so your team can debug in minutes, not hours.

### Is there a free trial for the Sentry connector?

Yes. Every Erathos connector includes a 14-day free trial. Connect Sentry to ClickHouse and start syncing immediately — no credit card required.