Load data into ClickHouse in minutes

ClickHouse
Renta ELT writes data from 100+ sources into ClickHouse — self-hosted or Cloud.

ClickHouse is an open-source columnar OLAP database built for millisecond-latency analytics on billions of rows.

Renta turns ClickHouse — self-hosted or ClickHouse Cloud — into your single source of truth by automatically pulling data from 100+ sources (ad platforms, CRMs, databases, SaaS tools), normalizing the schema and writing ready-to-query tables on the MergeTree engine family.

Marketing, product and data teams can focus on dashboards in Grafana, Superset or Metabase, funnel and retention analysis, and real-time reporting instead of maintaining homegrown ETL scripts.

Start loading data into ClickHouse in 3 steps

Pick any connector — ad platforms, CRMs, databases, SaaS — and authorize the account in a couple of clicks. No code, no servers to maintain.

1Connect a source

Pick any connector — ad platforms, CRMs, databases, SaaS — and authorize the account in a couple of clicks. No code, no servers to maintain.

2Point Renta at ClickHouse
3Configure and sync

ClickHouse loading capabilities

Renta replicates data into ClickHouse with production-grade reliability — typed, normalized and backed by a 99.9% SLA.

Incremental sync

After the initial historical backfill Renta only writes new and changed records to ClickHouse. This reduces storage cost, source load and refresh latency — from 15-minute windows down to daily.

Automatic schema

Renta creates tables, assigns column types and tracks schema changes on the source side. When a new field appears in the API, a column is added to ClickHouse without breaking the pipeline.

Typing and normalization

Data types from every source are normalized to a single consistent format. Cross-source JOINs work without manual CAST or JSON parsing.

Upsert and deduplication

Renta uses ReplacingMergeTree with a version column and the source's natural keys to prevent duplicates. Records are updated by primary key, deletes are soft-flagged and retroactive changes are applied correctly.

Use cases

What teams build on top of ClickHouse data

  • Join GA4, ad platform and CRM data in ClickHouse to compute end-to-end CAC, LTV and ROMI per channel
  • Build attribution models (last-click, data-driven, Markov) on raw events and spend replicated by Renta
  • Run high-cardinality funnel, retention and cohort analysis at millisecond latency on billions of rows
  • Visualize data in Grafana, Superset, Metabase and Tableau straight from ClickHouse, with no manual exports
  • Blend financial data from Stripe, Paddle and billing databases with marketing spend for cohort-level P&L
  • Power real-time product and marketing dashboards — Renta refreshes data as often as every 15 minutes, ClickHouse returns results in milliseconds
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Frequently asked questions
Launch analytics on ClickHouse today

Free for 7 days. No credit card required.

Automated data collection. 99.9% SLA.