EspoCRM → ClickHouse
AI-first ETL from EspoCRM into ClickHouse. Governed entities, incremental sync, typed landing tables.
How Datrise loads EspoCRM into ClickHouse
Datrise syncs EspoCRM's pipeline entities, custom objects, and process automation events into ClickHouse as a MergeTree table per source entity. Flexible or custom fields land in JSON or Map columns, and timestamps such as created, updated, and status changes are typed as DateTime64.
Sync is incremental: Datrise uses inserts into a ReplacingMergeTree keyed on stable id, so the latest version wins on merge, so re-runs update only what changed. Partition by month and order by (entity id, updated-at) for fast range scans. ClickHouse deduplicates asynchronously on merge, so Datrise uses ReplacingMergeTree and FINAL-safe queries rather than assuming immediate upserts.
Ideal for high-volume event analytics that need sub-second aggregation.
Endpoints
EspoCRM: Open-source CRM for pipeline management and custom entity modeling.
ClickHouse: Columnar OLAP engine for fast aggregations.
How EspoCRM entities map to ClickHouse
| EspoCRM entity | ClickHouse object | Notes |
|---|---|---|
| pipeline entities | espocrm_pipeline_entities | id PK · custom fields → JSON or Map columns |
| custom objects | espocrm_custom_objects | id PK · linked to espocrm_pipeline_entities |
| process automation events | espocrm_process_automation_events | DateTime64 events |
FAQ
How does Datrise handle EspoCRM's custom fields in ClickHouse?
Flexible values are stored as JSON or Map columns, so new fields don't require a migration; strongly-typed fields — dates, numbers, and references — are promoted to native ClickHouse types.
How does the EspoCRM to ClickHouse sync stay up to date?
It runs incrementally — Datrise uses inserts into a ReplacingMergeTree keyed on stable id, so the latest version wins on merge.
Related pipelines
More destinations for EspoCRM
Early access
Connect EspoCRM to ClickHouse the easy way
Skip brittle scripts and manual exports. Join the waitlist to get a guided setup, AI-assisted mapping, and reliable incremental sync for this integration.