Jourier builds the Data Hub on top of ClickHouse (your existing environment, or a new one). Operational systems flow in via real-time CDC and webhooks. Modeled tables in ClickHouse become the layer that BI tools, AI agents, MCP servers, and bespoke applications all read from.

ClickHouse is a open-source columnar database. Jourier brings the modeling, the pipelines, and the consumption layers, on top of ClickHouse's engine.

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Pick ClickHouse when your customer cloud already hosts it, when the workload pattern fits ClickHouse's strengths, or when your team has the ClickHouse skills in-house. Jourier doesn't sell ClickHouse licences — your contract stays with ClickHouse, Inc.. We bring the engineering and the modeling on top.

Can Jourier work with my existing ClickHouse environment?

Yes. Jourier builds the Data Hub on top of your existing ClickHouse setup: same workspace, same compute, same governance. Source pipelines, modeled tables, and consumption layers all live inside ClickHouse unless you ask otherwise.

Does Jourier require ClickHouse?

No. Jourier supports ClickHouse as one of several backends. If your stack already runs on Snowflake, Databricks, Microsoft Fabric, BigQuery, Postgres, or Supabase, the Data Hub adapts to it. ClickHouse is the right call when your customer cloud already hosts it or when the workload pattern fits ClickHouse's strengths.

How does the Data Hub differ from off-the-shelf ClickHouse content?

Off-the-shelf ClickHouse content is generic. Jourier's Data Hub is bespoke, modeled to your operations, joined across the systems your business actually runs. Same ClickHouse engine underneath, but a layer designed for your business, not someone else's.

Who owns the ClickHouse notebooks, schemas, and configuration?

You do. Jourier delivers everything as code in your ClickHouse workspace, with documentation. Hand it to another vendor or take it over yourself whenever you want. No lock-in, no per-engagement licence.

Can I switch warehouses later?

Yes. The Data Hub model is portable. Most of the SQL ports between ClickHouse and another warehouse with light editing; ingestion pipelines can re-target. Migrations of this kind are also part of what Jourier does.

What does a Jourier engagement on ClickHouse cost?

Bespoke project, scoped to the data that matters. ClickHouse compute is paid directly to ClickHouse's vendor (Jourier doesn't add a markup). Jourier's fee is project-based, not subscription-based. No platform fees if you self-host the orchestration.

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Aleksi Stenberg Founder & CEO