Jourier builds the Apple Ads integration into your ClickHouse environment. Apple Ads data flows in via real-time CDC and webhooks, lands as modeled tables in ClickHouse, and becomes the layer that BI tools, AI agents, MCP servers, and bespoke applications all read from.

You keep using ClickHouse for what it's good at (storage, compute, governance) and Jourier brings the modeling, the pipelines, and the consumption layers on top. Multi-touch attribution, campaign ROAS reporting, and cross-channel performance delivered through a real engineered application your team owns.

Creative-level spend, audience-level performance, and conversion-level ROI in Apple Ads live in different objects. Jourier's modeling stitches them into one campaign hierarchy that supports drill-down from total spend down to which creative, which audience, and which conversion event produced the result.

On ClickHouse, Apple Ads data lives in tables tuned for analytical aggregation rather than for transactional access. Jourier designs the schema for ClickHouse's MergeTree engine — primary keys ordered for the most common WHERE clauses, materialized views for pre-aggregated queries — so Apple Ads reports run in milliseconds against billions of rows.

Result: Apple Ads data lives in ClickHouse as engineered tables, ready for multi-touch attribution and for whatever consumer layer reads from ClickHouse next — BI, AI agents, MCP servers, custom applications.

Pick ClickHouse as your Apple Ads backend when your customer cloud already hosts it, or when the workload pattern fits ClickHouse's strengths. Jourier doesn't sell ClickHouse compute. Your contract stays with ClickHouse, Inc.. We bring the engineering and the modeling on top, plus the consumption layers (BI, AI agents, MCP, bespoke apps) that read from Apple Ads once it's in ClickHouse.

Can I land Apple Ads data in my ClickHouse environment?

Yes. Jourier builds a bespoke Apple Ads → ClickHouse pipeline that lands data continuously in your existing ClickHouse workspace. Real-time CDC where Apple Ads supports it, scheduled polling and webhooks otherwise. Tables are modeled, documented, and ready for multi-touch attribution. The pipeline runs on ClickHouse's native compute (no second platform to manage), and the modeling layer above it joins Apple Ads with the rest of your operational systems.

Does Jourier require ClickHouse, or can I use a different warehouse for Apple Ads?

ClickHouse is one of several supported backends. If your stack already runs on Snowflake, Databricks, Microsoft Fabric, BigQuery, Postgres, Supabase, or Redshift, the Apple Ads pipeline adapts to it. Pick ClickHouse when it fits your team's skills, your customer cloud's hosting, and Apple Ads's data shape. Jourier doesn't push a specific warehouse — we evaluate the choice with you against existing contracts, compliance, and team familiarity.

How does the Apple Ads model in ClickHouse differ from off-the-shelf ClickHouse content?

Off-the-shelf ClickHouse content is generic — schemas designed for the average customer, not yours. Jourier's Data Hub on ClickHouse is bespoke: modeled to your operations, joined across Apple Ads and the rest of your operational systems, with the entity definitions your business actually uses. Same ClickHouse engine underneath, but a layer designed for your business. The result is reports, applications, and AI tools that read the same numbers your team uses.

Who owns the Apple Ads → ClickHouse pipelines and schemas?

You do. Jourier delivers everything as code in your ClickHouse workspace — pipeline definitions, modeled tables, data dictionaries, runbooks, access-control config. Hand it to another vendor or take it over yourself whenever you want. No vendor lock-in, no per-engagement licence. The ClickHouse subscription stays directly with ClickHouse, Inc.; we don't add a markup.

Can I switch from ClickHouse to a different warehouse later, keeping the Apple Ads integration?

Yes. The Apple Ads pipeline can re-target. Most of the SQL ports between ClickHouse and another warehouse with light editing — sometimes just dialect changes, sometimes a partition-strategy refactor. Migrations of this kind are part of what Jourier does. The modeling layer (entities, joins, business rules) stays the same; only the underlying compute and storage move.

How long does landing Apple Ads into ClickHouse take?

First sync is typically instant to one day. A scoped engagement covering Apple Ads plus the modeled tables for the workflows that matter (multi-touch attribution, campaign ROAS reporting) usually runs three to six weeks before production. Bigger transformations are phased. Jourier handles the Apple Ads pipeline, the ClickHouse schema design, the access controls, and the documentation. Your team validates the model and trains the analysts.

How predictable are ClickHouse compute costs for this workload?

Predictable, with the right design. Jourier's modeling decisions affect ClickHouse cost directly — partitioning, clustering, materialised views, query patterns. We design the Apple Ads model on ClickHouse for the access patterns your team actually has, not for theoretical generality. Most customers see ClickHouse compute costs roughly proportional to user activity once steady-state is reached. We can co-design the schema with cost limits in mind if that's a constraint.

Can Apple Ads be joined with other operational systems in ClickHouse?

Yes — that's the point of the Data Hub. Once Apple Ads is in ClickHouse, the modeling layer joins it with CRM, ERP, billing, product analytics, and any other source you've integrated. Entity resolution (same customer / same product / same transaction across systems) is handled in the modeling layer. The result: a ClickHouse dataset where a single 'customer' row reflects every system that knows about that customer, joined consistently.

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Aleksi Stenberg Founder & CEO